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1-Naphthalenesulfonic acid 100g Pack Size. Group: Building Blocks, Organics. Formula: C10H7SO3H. CAS No. 85-47-2. Prepack ID 60726698-100g. Molecular Weight 208.23. See USA prepack pricing. Molekula Americas
1-Naphthalenesulfonic acid 1-Naphthalenesulfonic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 85-47-2. Pack Sizes: 250g, 500g, 1kg, 2kg, 3kg. Molecular Formula: C10H8O3S. US Biological Life Sciences. USBiological 8
Worldwide
1-Naphthalenesulfonic acid 25g Pack Size. Group: Building Blocks, Organics. Formula: C10H7SO3H. CAS No. 85-47-2. Prepack ID 60726698-25g. Molecular Weight 208.23. See USA prepack pricing. Molekula Americas
1-Naphthalenesulfonicacid,4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-3-hydroxy-7-nitro-,sodium salt(1:1) 1-Naphthalenesulfonicacid,4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-3-hydroxy-7-nitro-,sodium salt(1:1). Uses: Designed for use in research and industrial production. Additional or Alternative Names: Chrome Red GN-N;4-[(4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-7-nitro-1-naphthalenesulfonic acid monosodium salt. Product Category: Heterocyclic Organic Compound. CAS No. 90377-81-4. Molecular formula: C20H15N5O7S.Na. Product ID: ACM90377814. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
1-Naphthalenesulfonicacid,8-(phenylamino)-,sodium salt(1:1) 1-Naphthalenesulfonicacid,8-(phenylamino)-,sodium salt(1:1). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 8-Anilino-1-naphthalenesulfonic Acid Sodium Salt; sodium,8-anilinonaphthalene-1-sulfonate; ANS-Na. Product Category: Heterocyclic Organic Compound. CAS No. 1445-19-8. Molecular formula: C16H13NO3S.Na. Mole weight: 321.33. Purity: >97.0%(N). IUPACName: 8-(anilino)naphthalene-1-sulfonic acid. Canonical SMILES: C1=CC=C(C=C1)NC2=CC=CC3=C2C(=CC=C3)S(=O)(=O)[O-].[Na+]. Density: 1.409g/cm³. ECNumber: 215-890-8. Product ID: ACM1445198. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid 1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CALMAGITE, C204_ALDRICH, NSC299391, CID5483111, NCI60_002511, 1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid, 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(6-hydroxy-m-tolyl)azo]-, 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxy-5-methylphenyl)azo]-, 3-Hydroxy-4-(2-hydroxy-5-methylphenylazo)naphthalene-1-sulfonic acid, 3147-14-6. Product Category: Heterocyclic Organic Compound. Appearance: dark brown crystalline powder. CAS No. 3147-14-6. Molecular formula: C17H14N2O5S. Mole weight: 358.37. Purity: 0.96. IUPACName: (4Z)-4-[(2-hydroxy-5-methylphenyl)hydrazinylidene]-3-oxonaphthalene-1-sulfonic acid. Canonical SMILES: CC1=CC(=C(C=C1)O)NN=C2C3=CC=CC=C3C(=CC2=O)S(=O)(=O)O. Density: 1.48 g/cm³. ECNumber: 221-563-0. Product ID: ACM3147146. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
5-[4-(Benzoyl)-2,3-dihydroxyphenoxy]sulfonyl-2-diazonionaphthalen-1-olate 5-[4-(Benzoyl)-2,3-dihydroxyphenoxy]sulfonyl-2-diazonionaphthalen-1-olate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CID75593, EINECS 219-614-7, 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, 4-benzoyl-2,3-dihydroxyphenyl ester, 4-Benzoyl-2,3-dihydroxyphenyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate, 2-Diazo-1,2-dihydro-1-oxo-5-naphthalenesulfonic acid, 4-monoester with 2,3,4-trihydroxybenzophenone, 2481-86-9. Product Category: Heterocyclic Organic Compound. CAS No. 2481-86-9. Molecular formula: C23H14N2O7S. Mole weight: 462.431 g/mol. Purity: 0.96. IUPACName: 5-(4-benzoyl-2,3-dihydroxyphenoxy)sulfonyl-2-diazonionaphthalen-1-olate. Product ID: ACM2481869. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
8-(Phenylamino)-5-[[4-(phenylazo)-(6or7)-sulfo-1-naphthyl]azo]naphthalene-1-sulfonic acid 8-(Phenylamino)-5-[[4-(phenylazo)-(6or7)-sulfo-1-naphthyl]azo]naphthalene-1-sulfonic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 274-922-9, CID109848, 8-(Phenylamino)-5-((4-(phenylazo)-(6or7)-sulpho-1-naphthyl)azo)naphthalene-1-sulphonic acid, 4-(4-Phenylamino-5-sulfo-1-naphthylazo)-6-(or 7)-sulfo-1-naphthaleneazobenzene, 1-Naphthalenesulfonic acid, 8-(phenylamino)-5-((4-(phenylazo)-6(or 7)-sulfo-1-naphthalenyl)azo)-, 1-Naphthalenesulfonic acid, 8-(phenylamino)-5-(2-(4-(2-phenyldiazenyl)-6(or 7)-sulfo-1-naphthalenyl)diazenyl)-, 70833-64-6. Product Category: Heterocyclic Organic Compound. CAS No. 70833-64-6. Molecular formula: C32H23N5O6S2. Mole weight: 637.684920 [g/mol]. Purity: 0.96. IUPACName: 8-anilino-5-[(4-phenyldiazenyl-6-sulfonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid. Canonical SMILES: C1=CC=C(C=C1)NC2=C3C(=C(C=C2)N=NC4=C5C=CC(=CC5=C(C=C4)N=NC6=CC=CC=C6)S(=O)(=O)O)C=CC=C3S(=O)(=O)O. Density: 1.46g/cm³. ECNumber: 274-922-9. Product ID: ACM70833646. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
ACID BLUE 113 ACID BLUE 113. Uses: Designed for use in research and industrial production. Additional or Alternative Names: ACID BLUE 113;CI 26360;COOMASSIE NAVY BLUE 2RN;1-naphthalenesulfonicacid,8-(phenylamino)-5-[[4-[(3-sulfophenyl)azo]-1-naphth;1-Naphthalenesulfonicacid,8-(phenylamino)-5-[[4-[(3-sulfophenyl)azo]-1-naphthalenyl]azo]-,disodiumsalt;AcidCyanine5R;Aciddeepblue. Product Category: Acid Dyes. Appearance: dark blue powder. CAS No. 3351-5-1. Molecular formula: C32H21N5Na2O6S2. Mole weight: 681.64. Density: g/cm³. Product ID: ACM3351051. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
Congo Red Congo Red is an acid secondary azo dye. It is a VGlut inhibitor and could decrease synaptic transmission in the dentate gyrus. It is an amyloid fibril-binding dye. It can be used to diagnose amyloidosis and used as a diagnostic test for the presence of amyloid in tissue sections. It inhibits the pancreatic islet cell toxicity of diabetes-associated amylin. Its excitation wavelength is 497 nm. It is also a general tissue stain for use as a cytoplasmic counterstain. It is also used in testing for hydrochloric acid in gastric contents and used to stain β sheet aggregates. Synonyms: 1-Naphthalenesulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(2,1-diazenediyl)]bis[4-amino-, sodium salt (1:2); 1-Naphthalenesulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[4-amino-, disodium salt; C.I. Direct Red 28, disodium salt; Atlantic Congo Red; Atul Congo Red; Azocard Red Congo; Benzo Congo Red; Brasilamina Congo 4B; C.I. 22120; C.I. Direct Red 28; Congo red disodium salt; Cotton Red L; Diacotton Congo Red; Direct Congo Red; Erie Congo 4B; Haemomedical; Haemonorm; Hemorrhagyl; Kayaku Congo Red; Mitsui Congo Red; Peeramine Congo Red; Red K (dye); Solucongo; Sugai Congo Red; Tertrodirect Red C; Trisulfon Congo Red; Vondacel Red CL. Grades: ≥98% by HPLC. CAS No. 573-58-0. Molecular formula: C32H22N6Na2O6S2. Mole weight: 696.66. BOC Sciences 11
disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate. Uses: Designed for use in research and industrial production. Additional or 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. Product Category: Acid Dyes. Appearance: yellow powder. CAS No. 12220-64-3. Molecular formula: C20H14Cl2N4O7S2.2Na. Mole weight: 601.34742. 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. Product ID: ACM12220643. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
disodium 2-[[1-(2-chloro-5-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate disodium 2-[[1-(2-chloro-5-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: disodium 2-[[1-(2-chloro-5-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate;Acid Yellow 200;Acid yellow 200 (C.I. 18930);1-Naphthalenesulfonic acid, 2-[[1-(2-chloro-5-sulfophenyl) -4,5-dihydro-3-methyl-5-oxo-1H-py. Product Category: Acid Dyes. CAS No. 6359-95-1. Molecular formula: C20H13ClN4Na2O7S2. Mole weight: 566.90236. Purity: 0.96. IUPACName: disodium 2-[[1-(2-chloro-5-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=C(C=CC(=C4)S(=O)(=O)[O-])Cl.[Na+].[Na+]. ECNumber: 228-815-9. Product ID: ACM6359951. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
Disodium 4,4-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate Disodium 4,4-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: disodium 4,4-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate;Disodium-4,4-(2,4-Dihydroxy-5-HydroxyMethyl-1,3-PhenyleneBisazo)-Di(Naphthalene-1-Sulfonate);Brown HT;1-Naphthalenesulfonic acid, 4,4-2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylenebis(azo)bis-, disodium salt;CIFOODBROWN3;1538 Brown;C.I.20285;Certicol Brown N Extra. Appearance: brown powder. CAS No. 4553-89-3. Molecular formula: C27H18N4Na2O9S2. Mole weight: 652.56276. Purity: 0.7. IUPACName: disodium 4,4-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo). Product ID: ACM4553893. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
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. BOC Sciences 9
Phenylethyl b-D-thioglucuronide Phenylethyl b-D-thioglucuronide is a biomedical compound primarily used for research purposes in the study of drug metabolism and detoxification processes. It is commonly employed as a probe for investigating the activity and expression of drug-metabolizing enzymes, specifically glucuronidation reactions. Synonyms: 5-((2-Aminoethyl)amino)naphthalene-1-sulfonic acid; 1,5-EDANS; EDANS; 5-(2-aminoethylamino)naphthalene-1-sulfonic acid; 5-(2-Aminoethylamino)-1-naphthalenesulfonic acid; 5-[(2-aminoethyl)amino]naphthalene-1-sulfonic acid; 5-(2-Aminoethylamino)-1-naphthalene sulfonic acid; N-(Aminoethyl)-5-naphthylamine-1-sulfonic acid; 5-(2-Aminoethylamino)naphthalene-1-sulphonic acid; 3JBY896YZF; EDANS acid; MFCD00066932; 1-Naphthalenesulfonic acid, 5-[(2-aminoethyl)amino]-; EINECS 256-575-5; UNII-3JBY896YZF; SCHEMBL6254; Phenylethyl b-D-thioglucuronide; DTXSID70964660; HY-D1080; CCG-49197; AKOS005203281; AS-68397; PD158036; SY064759; CS-0114621; FT-0639897; D94764; 5-[(2-Aminoethyl)amino]-1-naphthalenesulfonic acid; N-(2-Aminoethyl)-5-naphthylamine-1-sulphonic acid; Q5322826; SR-01000638668-1; 5-(2-Aminoethylamino)-1-naphthalenesulfonic acid, suitable for fluorescence. Molecular formula: C12H14N2O3S. Mole weight: 266.3. BOC Sciences 12
Sodium 1-naphthalenesulfonate Sodium 1-naphthalenesulfonate. Group: Biochemicals. Alternative Names: 1-Naphthalenesulfonic acidsodium salt. Grades: Highly Purified. CAS No. 130-14-3. Pack Sizes: 250g. Molecular Formula: C10H7NaO3S. US Biological Life Sciences. USBiological 8
Worldwide
sodium 3-[[4-(benzoylethylamino)-2-methylphenyl]azo]-4-hydroxynaphthalene-1-sulphonate sodium 3-[[4-(benzoylethylamino)-2-methylphenyl]azo]-4-hydroxynaphthalene-1-sulphonate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: sodium 3-[[4-(benzoylethylamino)-2-methylphenyl]azo]-4-hydroxynaphthalene-1-sulphonate;Acid Red 6;1-Naphthalenesulfonic acid, 3-4-(benzoylethylamino)-2-methylphenylazo-4-hydroxy-, monosodium salt;Acid red 6 (C.I. 14680);C.I. Acid Red 6;Acid Brilliant R. Product Category: Acid Dyes. CAS No. 6245-59-6. Molecular formula: C26H23N3O5S.Na. Mole weight: 511.52. Product ID: ACM6245596. Alfa Chemistry — ISO 9001:2015 Certified. Categories: EINECS 228-358-5. Alfa Chemistry. 2

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