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| Product | Description | |
|---|---|---|
| disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate | Acid Dyes. Alternative Names: disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate;1-Naphthalenesulfonic acid, 2-1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-ylazo-, disodium salt;2-[[1-(2,5. CAS No. 12220-64-3. Molecular formula: C20H14Cl2N4O7S2.2Na. Mole weight: 601.34742. Appearance: yellow powder. Purity: 0.96. IUPACName: disodium 2-[[1-(2,5-dichloro-4-sulfonatophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]diazenyl]naphthalene-1-sulfonate. Canonical SMILES: CC1=NN (C (=O)C1N=NC2=C (C3=CC=CC=C3C=C2)S (=O) (=O)[O-])C4=CC (=C (C=C4Cl)S (=O) (=O)[O-])Cl. [Na+]. [Na+]. Density: g/cm³. ECNumber: 235-409-5. Catalog: ACM12220643. |  |
| disodium 6-[(2,4-dimethyl-6-sulphonatophenyl)azo]-5-hydroxynaphthalene-1-sulphonate | disodium 6-[(2,4-dimethyl-6-sulphonatophenyl)azo]-5-hydroxynaphthalene-1-sulphonate (CAS# 3257-28-1 ) is a useful research chemical. Synonyms: 1-Naphthalenesulfonic acid, 6-[2-(2,4-dimethyl-6-sulfophenyl)diazenyl]-5-hydroxy-, sodium salt (1:2). Grades: 95 %. CAS No. 3257-28-1. Molecular formula: C18H14N2Na2O7S2. Mole weight: 480.417. |  |
| 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. Group: Acid dyes. Alternative Names: Acid Violet 1;Acid violet1 (C.I. 17025). CAS No. 6441-91-4. Molecular formula: C16H10N4Na2O9S2. Mole weight: 512.37. Appearance: Powder. 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. Catalog: ACM6441914. | |
| Pigment Red 48:3; StrOntium 4-[(5-chlOrO-4-methyl-2-sulphOnatOphenyl)azO]-3-hydrOxy-2-naphthOate (1:1), Technical grade Dye content > | Pigment Red 48:3; StrOntium 4-[(5-chlOrO-4-methyl-2-sulphOnatOphenyl)azO]-3-hydrOxy-2-naphthOate (1:1), Technical grade Dye content >. Group: Biochemicals. Grades: Purified. CAS No. 15782-05-5. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences. |  Worldwide |
| Acid brown 119 | Acid Brown 119, also known as C.I. Acid Brown 119 or Acid Brown M, is a synthetic dye that falls under the Acid Dye class. 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. Group: Heterocyclic organic compound. Alternative Names: Disodium 4- ( (2, 4-diamino-5- ( (3-sulphonatophenyl) azo) phenyl) azo) -2- ( (2, 6-dihydroxy-3- ( (4-nitrophenyl) azo) phenyl) azo) benzenesulphonate. CAS No. 6428-27-9. Molecular formula: C30H21N11Na2O10S2. Mole weight: 805.66498. Appearance: Dark brown powder. Purity: 0.96. IUPACName: disodium 4-[[2, 4-diamino-5-[ (3-sulfonatophenyl) diazenyl]phenyl]diazenyl]-2-[ (2Z) -2-[ (5E) -5-[ (4-nitrophenyl) hydrazinylidene]-2, 6-dioxocyclohex-3-en-1-ylidene]hydrazinyl]benzenesulfonate. Canonical SMILES: C1=CC (=CC (=C1)S (=O) (=O)[O-])N=NC2=C (C=C (C (=C2)N=NC3=CC (=C (C=C3)S (=O) (=O)[O-])NN=C4C (=O)C=CC (=NNC5=CC=C (C=C5)[N+] (=O)[O-])C4=O)N)N. [Na+]. [Na+]. ECNumber: 229-207-6. Catalog: ACM6428279. | |
| Acid brown 419 | Acid brown 419 is a synthetic dye that belongs to the Acid Dye class. It is a black-colored dye that is used for various applications. Uses: Acid dyes are commonly used for dyeing protein fibers such as silk, wool, and nylon, as well as other materials like leather and synthetic fibers. Group: Heterocyclic organic compound. Alternative Names: Disodium 6-amino-4-hydroxy-3- ( (4- ( (4-sulphonatophenyl) azo) phenyl) azo) naphthalene-2-sulphonate, 83562-69-0. CAS No. 83562-69-0. Molecular formula: C22H15N5Na2O7S2. Mole weight: 571.49334. Appearance: brown powder. Purity: 0.96. IUPACName: disodium (3E) -6-amino-4-oxo-3- [ [4- [ (4-sulfonatophenyl) diazenyl] phenyl] hydrazinylidene] naphthalene-2-sulfonate. Canonical SMILES: C1=C (N)C=CC4=C1C (=O)C (=N/NC3=CC=C (N=NC2=CC=C ([S] ([O-]) (=O)=O)C=C2)C=C3)\C (=C4)[S] ([O-]) (=O)=O. [Na+]. [Na+]. ECNumber: 280-481-3. Catalog: ACM83562690. | |
| Chrome Azurol S | Solubility (0.1% in H2O): Group: Biochemicals. Alternative Names: Mordant Blue 29; 2,6-Dichlorodimethyl-sulfoxy-fuchsonedicarboxylic acid; Trisodium 5-[(3-carboxylato-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene); (2, 6-dichloro-3-sulphonatophenyl) methyl]-2-hydroxy-3-methylbenzoate; Eriochrome Azurol S. Grades: Reagent Grade. CAS No. 1667-99-8. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences. | Worldwide |
| Food Black 1 | Food Black 1. Group: Biochemicals. Alternative Names: Tetrasodium 1-acetamido-2-hydroxy-3- (4- ( (4-sulphonatophenylazo) -7-sulphonato-1-naphthylazo) ) naphthalene-4, 6-disulphonate. Grades: Highly Purified. CAS No. 2519-30-4. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C28H17N5Na4O14S4. US Biological Life Sciences. | Worldwide |
| Xanthylium,3-[(2,6-dimethylphenyl)amino]-6-[(2,6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-,inner salt,sodium salt(1:1) | Heterocyclic Organic Compound. Alternative Names: Xanthylium, 3-[(2, 6-dimethylphenyl)amino]-6-[(2, 6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-, innersalt, monosodiumsalt;ACID RED 289;hydrogen 3-(2,6-dimethylanilino)-6-(2,6-dimethylsulphonatoanilino)-9-(2-sulphonatophenyl)xanthylium, monosodium salt;Xant. CAS No. 12220-28-9. Molecular formula: C35H29N2NaO7S2. Mole weight: 676.7g/mol. IUPACName: sodium;4-[6-(2,6-dimethylanilino)-9-(2-sulfonatophenyl)xanthen-3-ylidene]azaniumyl-3,5-dimethylbenzenesulfonate. Canonical SMILES: CC1=C (C (=CC=C1)C)NC2=CC3=C (C=C2)C (=C4C=CC (=[NH+]C5=C (C=C (C=C5C)S (=O) (=O)[O-])C)C=C4O3)C6=CC=CC=C6S (=O) (=O)[O-]. [Na+]. ECNumber: 235-407-4. Catalog: ACM12220289. | |
| Xanthylium,3-[(2,6-dimethylphenyl)amino]-6-[(2,6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-,inner salt,sodium salt(1:1) | Xanthylium,3-[(2,6-dimethylphenyl)amino]-6-[(2,6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-,inner salt,sodium salt(1:1). Group: Xanthene dyes. Alternative Names: Xanthylium, 3-[(2, 6-dimethylphenyl)amino]-6-[(2, 6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-, innersalt, monosodiumsalt; ACID RED 289; hydrogen 3-(2,6-dimethylanilino)-6-(2,6-dimethylsulphonatoanilino)-9-(2-sulphonatophenyl)xanthylium, monosodium salt; Xant. CAS No. 12220-28-9. Product ID: sodium; 4-[6-(2,6-dimethylanilino)-9-(2-sulfonatophenyl)xanthen-3-ylidene]azaniumyl-3,5-dimethylbenzenesulfonate. Molecular formula: 676.7g/mol. Mole weight: C35H29N2NaO7S2. CC1=C (C (=CC=C1)C)NC2=CC3=C (C=C2)C (=C4C=CC (=[NH+]C5=C (C=C (C=C5C)S (=O) (=O)[O-])C)C=C4O3)C6=CC=CC=C6S (=O) (=O)[O-]. [Na+]. InChI=1S/C35H30N2O7S2. Na/c1-20-8-7-9-21 (2)34 (20)36-24-12-14-27-30 (18-24)44-31-19-25 (37-35-22 (3)16-26 (17-23 (35)4)45 (38, 39)40)13-15-28 (31)33 (27)29-10-5-6-11-32 (29)46 (41, 42)43; /h5-19, 36H, 1-4H3, (H, 38, 39, 40) (H, 41, 42, 43); /q; +1/p-1. VFJTXNQNKLNYDE-UHFFFAOYSA-M. |  |
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