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| Product | Description | |
|---|---|---|
| 2-Naphthalenesulfonic acid | 100g Pack Size. Group: Building Blocks, Organics. Formula: C10H8O3S. CAS No. 120-18-3. Prepack ID 78651201-100g. Molecular Weight 208.23. See USA prepack pricing. |  |
| 2-Naphthalenesulfonic acid | 2-Naphthalenesulfonic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 120-18-3. Pack Sizes: 250g, 500g, 1Kg, 2Kg, 5Kg. Molecular Formula: C10H8SO3. US Biological Life Sciences. |  Worldwide |
| 2-Naphthalenesulfonic acid, 5(or 8)-amino-8(or 5)-[(4-hydroxyphenyl)amino]-, reaction products with sodium sulfide (Na2(Sx)) | 2-Naphthalenesulfonic acid, 5(or 8)-amino-8(or 5)-[(4-hydroxyphenyl)amino]-, reaction products with sodium sulfide (Na2(Sx)). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Naphthalenesulfonic acid, 5(or 8)-amino-8(or 5)-[(4-hydroxyphenyl)amino]-, reaction products with sodium sulfide (Na2(Sx));Sulphur Blue 15;Sulfur blue 15 (C.I. 53540);Sapphire blue CV;C.I.53540;Immedial Green Blue CV;Mitsui Sulphur Green CV;Calcogene. Product Category: Solvent Dyes. CAS No. 1327-69-1. Purity: 0.96. Product ID: ACM1327691. Alfa Chemistry ISO 9001:2015 Certified. |  |
| 2-Naphthalenesulfonic acid sodium salt | 2-Naphthalenesulfonic acid sodium salt. Group: Biochemicals. Alternative Names: Sodium 2-naphthalenesulfonate. Grades: Highly Purified. CAS No. 532-02-5. Pack Sizes: 1kg. US Biological Life Sciences. | Worldwide |
| 2-Naphthalenesulfonic acid sodium salt 99.5+% (HPLC) | 2-Naphthalenesulfonic acid sodium salt 99.5+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 1Kg. US Biological Life Sciences. | Worldwide |
| 2-Naphthalenesulfonicacid,6-(acetylamino)- | 2-Naphthalenesulfonicacid,6-(acetylamino)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 6-acetamidonaphthalene-2-sulphonic acid;6-Acetamido-2-naphthalenesulfonic acid;6-Acetylamino-2-naphthalenesulfonicacid;6-ACETYLAMINONAPHTHALENE-2-SULFONIC ACID. Product Category: Heterocyclic Organic Compound. CAS No. 68189-32-2. Molecular formula: C12H11NO4S. Mole weight: 265.28504. Product ID: ACM68189322. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2-Naphthalenesulfonicacid,6-amino-3-[2-[2-butoxy-4-[2-[4-(diethylamino)phenyl]diazenyl]phenyl]diazenyl]-4-hydroxy-,sodium salt(1:1) | 2-Naphthalenesulfonicacid,6-amino-3-[2-[2-butoxy-4-[2-[4-(diethylamino)phenyl]diazenyl]phenyl]diazenyl]-4-hydroxy-,sodium salt(1:1). Uses: Designed for use in research and industrial production. Additional or Alternative Names: CCRIS 4179, LS-94881, 127750-21-4, 6-Amino-3-((4-((4-(diethylamino)phenyl)azo)-2-butoxyphenyl)azo)-4-hydroxy-2-naphthalenesulfonic acid, monosodium salt. Product Category: Heterocyclic Organic Compound. CAS No. 127750-21-4. Molecular formula: C30H34N6O5S.Na. Mole weight: 612.675. Purity: 0.96. IUPACName: sodium;(3E)-6-amino-3-[[2-butoxy-4-[[4-(diethylamino)phenyl]diazenyl]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate. Canonical SMILES: CCCCOC1=C(C=CC(=C1)N=NC2=CC=C(C=C2)N(CC)CC)NN=C3C(=CC4=C(C3=O)C=C(C=C4)N)S(=O)(=O)[O-].[Na+]. Density: g/cm³. Product ID: ACM127750214. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2-Naphthalenesulfonicacid,6-amino-5-[2-[2,3-dihydro-2-(4-methylphenyl)-1,3-dioxo-1H-isoindol-5-yl]diazenyl]-4-hydroxy- | 2-Naphthalenesulfonicacid,6-amino-5-[2-[2,3-dihydro-2-(4-methylphenyl)-1,3-dioxo-1H-isoindol-5-yl]diazenyl]-4-hydroxy-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CID9589440, CID 9589440, 2-Naphthalenesulfonic acid, 6-amino-5-((2,3-dihydro-2-(4-methylphenyl)-1,3-dioxo-1H-isoindol-5-yl)azo)-4-hydroxy-, 2-Naphthalenesulfonic acid, 6-amino-5-(2-(2,3-dihydro-2-(4-methylphenyl)-1,3-dioxo-1H-isoindol-5-yl)diazenyl)-4-hydroxy-, 73287-59-9. Product Category: Heterocyclic Organic Compound. CAS No. 73287-59-9. Molecular formula: C25H18N4O6S. Mole weight: 502.4986. Purity: 0.96. IUPACName: 6-amino-5-[(2E)-2-[2-(4-methylphenyl)-1,3,4-trioxoisoindol-5-ylidene]hydrazinyl]naphthalene-2-sulfonic acid. Canonical SMILES: CC1=CC=C(C=C1)N2C(=O)C3=C(C2=O)C=C(C=C3)NNC4=C5C(=CC(=CC5=O)S(=O)(=O)O)C=CC4=N. Density: 1.58g/cm³. Product ID: ACM73287599. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2-Naphthalenesulfonicacid,6-(phenylamino)- | 2-Naphthalenesulfonicacid,6-(phenylamino)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,6-ANS;2-ANILINONAPHTHALENE-6-SULFONIC ACID. Product Category: Heterocyclic Organic Compound. CAS No. 20096-53-1. Molecular formula: C16H13NO3S. Mole weight: 299.34. Purity: 0.96. IUPACName: 6-anilinonaphthalene-2-sulfonic acid. Density: 1.409g/cm³. Product ID: ACM20096531. Alfa Chemistry ISO 9001:2015 Certified. | |
| 6,6-Oxybis-2-naphthalenesulfonic Acid Disodium Salt | An impurity contained in the commercial food Yellow No.5 (Sunset Yellow FCF) which has a potent mutagenicity. Group: Biochemicals. Alternative Names: Disodium 6,6'-Oxybis(2-naphthalenesulfonate). Grades: Highly Purified. CAS No. 61551-82-4. Pack Sizes: 10mg, 50mg. Molecular Formula: C??H??Na?O?S?, Molecular Weight: 474.41. US Biological Life Sciences. | Worldwide |
| 6,6'-Oxybis-2-naphthalenesulfonic Acid Disodium Salt >90% | 6,6'-Oxybis-2-naphthalenesulfonic Acid Disodium Salt >90%. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6,6'-oxybis-2-naphthalenesulfonic acid disodium salt (9CI), Disodium 6,6'-oxybis(2-naphthalenesulfonate). CAS No. 61551-82-4. IUPAC Name: disodium;6-(6-sulfonatonaphthalen-2-yl)oxynaphthalene-2-sulfonate. Molecular formula: C20H12O7S2.2Na. Mole weight: 474.41. Catalog: APS61551824. SMILES: [Na+].[Na+].[O-]S(=O)(=O)c1ccc2cc(Oc3ccc4cc(ccc4c3)S(=O)(=O)[O-])ccc2c1. Format: Neat. |  |
| 6-(p-Toluidino)-2-naphthalenesulfonic acid | 6-(p-Toluidino)-2-naphthalenesulfonic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: TNS;2,6-TNS;6-P-TOLUIDINE-2-NAPHTHALENESULFONIC ACID;6-(P-TOLUIDINO)-2-NAPHTHALENESULFONIC ACID;6-(P-TOLUIDINO)NAPHTHALENE-2-SULFONIC ACID;6-PARA-TOLUIDINO-2-NAPHTHALENESULFONIC ACID;2-(4-toluidino)-6-naphthalenesulfonicacid;6-[(4-methylphenyl)amino]-2-n. Product Category: Heterocyclic Organic Compound. Appearance: off-white powder. CAS No. 7724-15-4. Molecular formula: C17H15NO3S. Mole weight: 313.37. Purity: 0.96. IUPACName: 6-(4-methylanilino)naphthalene-2-sulfonic acid. Canonical SMILES: CC1=CC=C(C=C1)NC2=CC3=C(C=C2)C=C(C=C3)S(=O)(=O)O. Density: 1.37 g/cm³. ECNumber: 231-769-2. Product ID: ACM7724154. Alfa Chemistry ISO 9001:2015 Certified. | |
| 3-Amino-N,N-diethylbenzamide | 3-Amino-N,N-diethylbenzamide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Naphthalenesulfonic acid,7-((5-chloro-2,6-difluoro-4-pyrimidinyl)amino)-4-hydroxy-,monosodium salt; Sodium 7-((5-chloro-2,6-difluoropyrimidin-4-yl)amino)-4-hydroxynaphthalene-2-sulphonate; sodium 7-[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]-4-hydroxyn. Product Category: Aryl Fluorinated Building Blocks. CAS No. 70714-71-5. Molecular formula: C12H8ClFO2S. Mole weight: 192.26. Purity: 0.96. IUPACName: sodium 7-[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]-4-hydroxynaphthalene-2-sulfonate. Canonical SMILES: C1=CC2=C(C=C(C=C2C=C1NC3=C(C(=NC(=N3)F)F)Cl)S(=O)(=O)[O-])O.[Na+]. ECNumber: 274-802-6. Product ID: ACM70714715. Alfa Chemistry ISO 9001:2015 Certified. | |
| 5-Amino-8-(4-hydroxyphenylamino)naphthalene-2-sulfonicacid | 5-Amino-8-(4-hydroxyphenylamino)naphthalene-2-sulfonicacid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 5-amino-8-(4-hydroxyphenylamino)naphthalene-2-sulfonicacid;5-amino-8-(4-hydroxyanilino)naphthalene-2-sulfonic acid;5-azanyl-8-[(4-hydroxyphenyl)amino]naphthalene-2-sulfonic acid. Product Category: Heterocyclic Organic Compound. CAS No. 118-21-8. Molecular formula: C16H14N2O4S. Mole weight: 330.35836. Product ID: ACM118218. Alfa Chemistry ISO 9001:2015 Certified. Categories: 2-Naphthalenesulfonic acid. | |
| 6,6'-[Carbonylbis[imino(1-hydroxynaphthalene-2,6-diyl)azo]]bisnaphthalene-2-sulfonic acid | 6,6'-[Carbonylbis[imino(1-hydroxynaphthalene-2,6-diyl)azo]]bisnaphthalene-2-sulfonic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 265-305-5, CID5490871, 2-Naphthalenesulfonic acid, 6,6-ureylenebis((1-hydroxy-6,2-naphthalenediyl)azo)di-, 6,6-(Carbonylbis(imino(1-hydroxynaphthalene-2,6-diyl)azo))bisnaphthalene-2-sulphonic acid, 2-Naphthalenesulfonic acid, 6,6-(carbonylbis(imino(1-hydroxy-6,2-naphthalenediyl)-2,1-diazenediyl))bis-, 2-Naphthalenesulfonic acid, 6,6-(carbonylbis(imino(1-hydroxy-6,2-naphthalenediyl)azo))bis-, 65000-34-2. Product Category: Heterocyclic Organic Compound. CAS No. 65000-34-2. Molecular formula: C41H28N6O9S2. Mole weight: 812.825820 [g/mol]. Purity: 0.96. IUPACName: 6-[(2E)-2-[1-oxo-6-[[(6Z)-5-oxo-6-[(6-sulfonaphthalen-2-yl)hydrazinylidene]naphthalen-2-yl]carbamoylamino]naphthalen-2-ylidene]hydrazinyl]naphthalene-2-sulfonic acid. Canonical SMILES: C1=CC2=C(C=CC(=C2)S(=O)(=O)O)C=C1NN=C3C=CC4=C(C3=O)C=CC(=C4)NC(=O)NC5=CC6=C(C=C5)C(=O)C(=NNC7=CC8=C(C=C7)C=C(C=C8)S(=O)(=O)O)C=C6. Density: 1.57g/cm³. ECNumber: 265-305-5. Product ID: ACM65000342. Alfa Chemistry ISO 9001:2015 Certified. | |
| 6-?Acetamido-?4-?hydroxy-?2-?naphthalenesulfonic Acid. | 6-?Acetamido-?4-?hydroxy-?2-?naphthalenesulfonic Acid. Group: Biochemicals. Alternative Names: N-Acetyl-Gamma Acid; 6-Acetamido-4-hydroxy-2-naphthalenesulfonic Acid; 2-(Acetylamino)-8-hydroxy-6-naphthalenesulfonic Acid; 2-(Acetylamino)-8-hydroxy-6-sulfonaphthalene. Grades: Highly Purified. CAS No. 6361-41-7. Pack Sizes: 1g. Molecular Formula: C12H11NO5S, Molecular Weight: 281.279999999999. US Biological Life Sciences. | Worldwide |
| 6-Amino-7-hydroxynaphthalene-2-sulphonic acid | 6-Amino-7-hydroxynaphthalene-2-sulphonic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 6-amino-7-hydroxynaphthalene-2-sulphonic acid;6-amino-7-hydroxynaphthalene-2-sulfonic acid;6-Amino-7-hydroxy-2-naphthalenesulfonic acid;2-Naphthalenesulfonic acid, 6-amino-7-hydroxy-;Einecs 229-011-0. Product Category: Heterocyclic Organic Compound. CAS No. 6399-72-0. Molecular formula: C10H9NO4S. Mole weight: 239.24776. Purity: 0.96. IUPACName: 6-amino-7-hydroxynaphthalene-2-sulfonic acid. Canonical SMILES: C1=CC(=CC2=CC(=C(C=C21)N)O)S(=O)(=O)O. Density: 1.627g/cm³. ECNumber: 229-011-0. Product ID: ACM6399720. Alfa Chemistry ISO 9001:2015 Certified. | |
| 8-Amino-5-[(p-aminophenyl)azo]naphthalene-2-sulfonic acid | 8-Amino-5-[(p-aminophenyl)azo]naphthalene-2-sulfonic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CID66565, EINECS 201-621-1, 8-Amino-5-((p-aminophenyl)azo)-2-naphthalenesulfonic acid, 8-Amino-5-((p-aminophenyl)azo)naphthalene-2-sulphonic acid, 2-Naphthalenesulfonic acid, 8-amino-5-((4-aminophenyl)azo)-, 2-Naphthalenesulfonic acid, 8-amino-5-(2-(4-aminophenyl)diazenyl)-, 85-67-6. Product Category: Heterocyclic Organic Compound. CAS No. 85-67-6. Molecular formula: C16H14N4O3S. Mole weight: 342.372 g/mol. Purity: 0.96. IUPACName: 8-amino-5-[(4-aminophenyl)diazenyl]naphthalene-2-sulfonic acid. Canonical SMILES: C1=CC(=CC=C1N)N=NC2=C3C=CC(=CC3=C(C=C2)N)S(=O)(=O)O. Density: 1.52g/cm³. ECNumber: 201-621-1. Product ID: ACM85676. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Black 26 | Acid Black 26. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Naphthalenesulfonic acid, 6-hydroxy-5-4-4-(phenylamino)-3-sulfophenylazo-1-naphthalenylazo-, disodium salt;Benzenesulfonic acid, 2-(phenylamino)-5-[[4-[(2-hydroxy-6-sulfonaphth-1-yl)azo]naphth-1-yl]azo]-, disodium salt;Atul Acid Cyanine Black VL;Daedo. Product Category: Acid Dyes. CAS No. 6262-7-3. Molecular formula: C32H21N5Na2O7S2. Mole weight: 697.64. Product ID: ACM6262073. Alfa Chemistry ISO 9001:2015 Certified. Categories: DTXSID30889507. | |
| ACID ORANGE 51 | ACID ORANGE 51. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CI 26550;ACID ORANGE 51;2-naphthalenesulfonicacid,5(or8)-[[3-methyl-4-[[(4-methylphenyl)sulfonyl]oxy;acidorange51(c.i.26550);Acid Orange 51 (C.I.);C.I. Acid Orange 51;disodium 5(or 8)-(3-methyl-4-(4-methylphenylsulphonyloxy)phenylazo)-8(or 5)-4-(4-nitro-. Product Category: Acid Dyes. CAS No. 8003-88-1. Molecular formula: C36H26N6Na2O11S3. Mole weight: 860.8. Purity: 0.96. IUPACName: disodium 8-[[3-methyl-4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]-5-[[4-(4-nitro-2-sulfonatoanilino)phenyl]diazenyl]naphthalene-2-sulfonate. Canonical SMILES: CC1=CC=C(C=C1)S(=O)(=O)OC2=CC(=C(C=C2)N=NC3=C4C=CC(=CC4=C(C=C3)N=NC5=CC=C(C=C5)NC6=C(C=C(C=C6)[N+](=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])C.[Na+].[Na+]. ECNumber: 232-328-7. Product ID: ACM8003881. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Red 154 | Acid Red 154. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Acid Red 154;disodium 3,3'-[cyclohexylidenebis[(2-methyl-4,1-phenylene)azo]]bis(4,6-dihydroxynaphthalene-2-sulphonate);Tracid Bordeaux BB;2-naphthalenesulfonic acid, 3,3'-[cyclohexylidenebis[(2-methyl-4,1-phenylene)az;Baygenal Red CB;C.1.Acid Red 154;C.I. Product Category: Acid Dyes. CAS No. 6507-79-5. Molecular formula: C40H34N4Na2O10S2. Mole weight: 840.83. Product ID: ACM6507795. Alfa Chemistry ISO 9001:2015 Certified. Categories: Acid red 14. | |
| Acid red 42 | Acid Red 42 is a synthetic dye that belongs to the Acid Dye class. Acid Red 42, also known as C.I. Acid Red 42, Acid Red G, or Acid Scarlet 3R, is a specific dye within the Acid Dye category. Uses: Acid dyes are water-soluble anionic dyes commonly used for dyeing protein fibers such as silk, wool, and nylon, as well as other materials like leather and synthetic fibers. Additional or Alternative Names: Acid Red 42;2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-5-2-(phenylsulfonyl)phenylazo-, monosodium salt;Acid red 42 (C.I. 17070);C.I. Acid Red 42;6-Amino-4-hydroxy-5-[. Product Category: Heterocyclic Organic Compound. Appearance: Powder. CAS No. 6245-60-9. Molecular formula: C22H16N3NaO6S2. Mole weight: 505.49. Purity: min. 98.0 area%. IUPACName: sodium;6-amino-5-[[2-(benzenesulfonyl)phenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonate. Canonical SMILES: C1=CC=C(C=C1)S(=O)(=O)C2=CC=CC=C2N=NC3=C(C=CC4=CC(=CC(=C43)O)S(=O)(=O)[O-])N.[Na+]. ECNumber: 228-359-0. Product ID: ACM6245609. Alfa Chemistry ISO 9001:2015 Certified. Categories: Acid red 27. | |
| Acid Red 57 | Acid Red 57. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 6-amino-5-[[2-[(ethylphenylamino)sulphonyl]phenyl]azo]-4-hydroxynaphthalene-2-sulphonic acid;2-Naphthalenesulfonic acid, 6-amino-5-2-(ethylphenylamino)sulfonylphenylazo-4-hydroxy-;Acid red 57 (C.I. 17053);Red 3GP;C.I. Acid Red 57;Apollo Nylon Fast Red L. Product Category: Acid Dyes. CAS No. 12217-34-4. Molecular formula: C24H21N4Na2O6S2. Mole weight: 571.55. Product ID: ACM12217344. Alfa Chemistry ISO 9001:2015 Certified. Categories: Acid Red 51. | |
| Allura Red AC | analytical standard. Group: Colorant standardsdyes & metabolitesdyes & metabolites. Alternative Names: Food Red No. 17, Japan Food Red No. 40, FD&C Red No. 40, E 129, Fancy Red, Red 40, Allura Red 40, FD and C Red No. 40, 2-Naphthalenesulfonic acid, 6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-, disodium salt (9CI), C.I. 16035, Allura red, C.I. Food Red 17, 2-Naphthalenesulfonic acid, 6-hydroxy-5-[(6-methoxy-4-sulfo-m-tolyl)azo]-, disodium salt (8CI), FDC Red 40, Food Red No. 40, Japan Red 40, FDC Red 40 dye, Food Red 17, Allura Red AC, Red No. 40, E 129 (dye),2-Naphthalenesulfonic acid, 6-hydroxy-5-[2-(2-methoxy-5-methyl-4-sulfophenyl)diazenyl]-, sodium salt (1:2). | |
| Direct Grey D | Direct Grey D. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Direct Black 17;Direct Black 17 (27700);Direct Grey D;sodium 6-amino-3-[[4-[(4-aminophenyl)azo]-4-methoxy-m-tolyl]azo]-4-hydroxynaphthalene-2-sulphonate;2-Naphthalenesulfonic acid, 6-amino-3-4-(4-aminophenyl)azo-2-methoxy-5-methylphenylazo-4-hydroxy-, m. Product Category: Direct Dyes. CAS No. 2945-96-2. Molecular formula: C24H21N6NaO5S. Mole weight: 528.51771. Product ID: ACM2945962. Alfa Chemistry ISO 9001:2015 Certified. Categories: DTXSID90883541. | |
| Direct Red 31 | Direct Red 31. Uses: Designed for use in research and industrial production. Additional or Alternative Names: disodium 7,7-iminobis[4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate];Direct Pink 12B;2-Naphthalenesulfonic acid, 7,7-iminobis4-hydroxy-3-(phenylazo)-, disodium salt;7,7-iminobis[4-hydroxy-3-(phenylazo)-2-naphthalenesulfonic aci disodium sa;Benzo Rhoduline Red B;C.I. Direct red 31;C.I.Direct Red 31(29100);Chloramine Rose B,Pyrazol Pink 2B. Product Category: Direct Dyes. CAS No. 5001-72-9. Molecular formula: C32H21N5Na2O8S2. Mole weight: 713.64738. Product ID: ACM5001729. Alfa Chemistry ISO 9001:2015 Certified. | |
| disodium 3,3'-[cyclohexylidenebis[(2-methoxy-4,1-phenylene)azo]]bis(4,6-dihydroxynaphthalene-2-sulphonate) | disodium 3,3'-[cyclohexylidenebis[(2-methoxy-4,1-phenylene)azo]]bis(4,6-dihydroxynaphthalene-2-sulphonate). Uses: Designed for use in research and industrial production. Additional or Alternative Names: disodium 3,3'-[cyclohexylidenebis[(2-methoxy-4,1-phenylene)azo]]bis(4,6-dihydroxynaphthalene-2-sulphonate);Acid Red 134;Acid red 134 (C.I. 24810);2-Naphthalenesulfonic acid, 3,3'-[cyclohexylidenebis[ (2-methoxy-4,1-phenylene)azo]]bis[4,6-dihydroxy-, diso. Product Category: Acid Dyes. CAS No. 6459-69-4. Molecular formula: C40H34N4Na2O12S2. Mole weight: 872.837. Product ID: ACM6459694. Alfa Chemistry ISO 9001:2015 Certified. | |
| disodium 3-[[4-[[4-amino-6(or 7)-sulphonatonaphthyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxynaphthalene-2-sulphonate | disodium 3-[[4-[[4-amino-6(or 7)-sulphonatonaphthyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxynaphthalene-2-sulphonate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: disodium 3-[[4-[[4-amino-6(or 7)-sulphonatonaphthyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxynaphthalene-2-sulphonate;Direct Black FF;3-[[4-[[4-amino-6(or7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxy-2-naphthalen. Product Category: Direct Dyes. CAS No. 8003-62-1. Molecular formula: C32H23N9Na2O7S2. Mole weight: 755.69. Product ID: ACM8003621. Alfa Chemistry ISO 9001:2015 Certified. Categories: 2-Naphthalenesulfonic acid. | |
| disodium 6-amino-4-hydroxy-5-[(4-nitro-2-sulphonatophenyl)azo]naphthalene-2-sulphonate | The synthesis pathway for 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-5-[(4-nitro-2-sulfophenyl)azo]-, disodium salt involves the diazotization of 4-nitro-2-sulfophenylamine followed by coupling with 6-amino-4-hydroxy-2-naphthalenesulfonic acid. The resulting product is then converted to the disodium salt form. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Acid Violet 1;Acid violet1 (C.I. 17025). Product Category: Acid Dyes. Appearance: Powder. CAS No. 6441-91-4. Molecular formula: C16H10N4Na2O9S2. Mole weight: 512.37. Purity: 0.95. IUPACName: disodium;6-amino-4-hydroxy-5-[(4-nitro-2-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate. Canonical SMILES: C1=CC(=C(C2=C(C=C(C=C21)S(=O)(=O)[O-])O)N=NC3=C(C=C(C=C3)[N+](=O)[O-])S(=O)(=O)[O-])N.[Na+].[Na+]. ECNumber: 229-230-1. Product ID: ACM6441914. Alfa Chemistry ISO 9001:2015 Certified. | |
| Naphthalene-2-sulfonic acid hydrate | Naphthalene-2-sulfonic acid hydrate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: NAPHTHALENE-2-SULFONIC ACID HYDRATE;2-NAPHTHALENESULFONIC ACID HYDRATE;2-NAPHTHALENESULFONIC ACID MONOHYDRATE;naphthalene-2-sulphonic acid hydrate. Product Category: Heterocyclic Organic Compound. CAS No. 6036-00-6. Molecular formula: C10H8O3S. Mole weight: 226.24. Density: 1.44. Product ID: ACM6036006. Alfa Chemistry ISO 9001:2015 Certified. | |
| Reactive Orange 5 | Reactive Orange 5. Uses: Designed for use in research and industrial production. Additional or Alternative Names: trisodium 7-[[4-chloro-6-[(3-sulphonatophenyl)amino]-1,3,5-triazin-2-yl]methylamino]-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2-sulphonate;2-Naphthalenesulfonic acid, 7-4-chloro-6-(3-sulfophenyl)amino-1,3,5-triazin-2-ylmethylamino-4-hydroxy-3-(2-. Product Category: Reactive Dyes. CAS No. 70210-21-8. Molecular formula: C26H20ClN7O10S3?3Na. Mole weight: 788.08. Product ID: ACM70210218. Alfa Chemistry ISO 9001:2015 Certified. | |
| sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate | sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate;Weak Acid Brown R;Acid brown 2 (C.I. 17605);Fast Brown R;C.I.Acid Brown 14;2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino). Product Category: Acid Dyes. CAS No. 3626-41-3. Molecular formula: C23H17N4NaO7S. Mole weight: 516.46. Density: g/cm³. Product ID: ACM3626413. Alfa Chemistry ISO 9001:2015 Certified. | |
| Sodium salt of polynaphthalene sulphonic acid | Sodium salt of polynaphthalene sulphonic acid. Group: Polymers. Alternative Names: Sodium salt of polynaphthalene sulphonic acid; 2-Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt; FORMALDEHYDE-2-NAPHTHALENESULFONIC ACID-SODIUM SALT POLYMER); Naphthalenesulfonic acid/formaldehyde condensation product; 2-naphthalenesulfonic. CAS No. 36290-04-7. Molecular formula: 260.244. Mole weight: (C10< / sub>H8< / sub>O3< / sub>S?CH2< / sub>O) x?xNa. |  |
| Naphthalenesulfonic acid, dinonyl-, barium salt | Naphthalenesulfonic acid, dinonyl-, barium salt. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Barium bis(dinonylnaphthalenesulphonate). Appearance: Liquid. CAS No. 25619-56-1. Molecular formula: C56H86BaO6S2. Mole weight: 1056.7. Purity: Technical grade. Product ID: ACM25619561. Alfa Chemistry ISO 9001:2015 Certified. | |
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