Hangzhou Riwa Chemical Co., Ltd.

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Profile: Hangzhou Riwa Chemical Co., Ltd. manufactures pigments and chemical intermediates. Our chemical intermediates are meta phenylene diamine, 3-amino-4-methoxy acetanilide, 2-cyano-4-nitro aniline, 3-amino-acetanilide and anthraquinone.

101 to 125 of 125 Products/Chemicals (Click for related suppliers) Page:

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• P-Aminobenzoylanilide

IUPAC Name: N-(4-aminophenyl)benzamide | CAS Registry Number: 17625-83-1
Synonyms: 4'-Aminobenzanilide, P-AMINOBENZALDEHYDE, p-AMINOBENZANILIDE, Benzamide, N-(4-aminophenyl)-, CBMicro_016435, N-(4-Aminophenyl)benzamide, N-Benzoyl-p-phenylenediamine, Oprea1_428735, Oprea1_591737, N-(4-Amino-phenyl)-benzamide, 516090_ALDRICH, ARONIS014451, EINECS 241-603-0, SBB009760, ZINC00123070, BAS 00104927, BIM-0016506.P001, TL8001399, InChI=1/C13H12N2O/c14-11-6-8-12(9-7-11)15-13(16)10-4-2-1-3-5-10/h1-9H,14H2,(H,15,16

Molecular Formula:	C₁₃H₁₂N₂O	Molecular Weight:	212.247180 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	2

InChIKey: GTTFJYUWPUKXJH-UHFFFAOYSA-N

• Pigment Red 185

IUPAC Name: (4Z)-4-[[5-methoxy-2-methyl-4-(methylsulfamoyl)phenyl]hydrazinylidene]-3-oxo-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)naphthalene-2-carboxamide | CAS Registry Number: 61951-98-2
Synonyms: EINECS 263-353-1, CID9576609, N-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-((5-methoxy-2-methyl-4-((methylamino)sulphonyl)phenyl)azo)naphthalene-2-carboxamide

Molecular Formula:	C₂₇H₂₄N₆O₆S	Molecular Weight:	560.581060 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	9

InChIKey: ZXIKFMRAJYNVOM-GIBOGKFOSA-N

• Pigment Red185;n-(2,3-Dihydro-2-Oxo-1h-Benzimidazol-5-Yl)-3-Hydroxy-4- 2-Methoxy-5-Methyl-4- (methylamino)sulphonyl Phenyl Azo Naphthalene-2-Carboxamide

IUPAC Name: (4Z)-4-[[2-methoxy-5-methyl-4-(methylsulfamoyl)phenyl]hydrazinylidene]-3-oxo-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)naphthalene-2-carboxamide | CAS Registry Number: 51920-12-8
Synonyms: EINECS 257-515-0, CID9576223, 2-Naphthalenecarboxamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-((2-methoxy-5-methyl-4-((methylamino)sulfonyl)phenyl)azo)-, 2-Naphthalenecarboxamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-(2-(2-methoxy-5-methyl-4-((methylamino)sulfonyl)phenyl)diazenyl)-, N-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-((2-methoxy-5-methyl-4-((methylamino)sulphonyl)phenyl)azo)naphthalene-2-carboxamide

Molecular Formula:	C₂₇H₂₄N₆O₆S	Molecular Weight:	560.581060 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	9

InChIKey: ICDJQHYMSIFZRR-GIBOGKFOSA-N

• Solvent Violet 59

IUPAC Name: 1,4-diamino-2,3-diphenoxyanthracene-9,10-dione | CAS Registry Number: 12217-95-7
Synonyms: 1,4-diamino-2,3-diphenoxy-9,10-anthraquinone, 79956-56-2, Red Violet R, EINECS 229-066-0, Solvaperm Red Violet R, AC1Q6JYC, SureCN92433, C.I. Solvent Violet 59, C.I. Disperse Violet 31, AC1L306X, AC1Q517Z, CTK8D7832, MolPort-001-832-996, KST-1B8652, AR-1B7666, AKOS001593485, MCULE-5056308000, 1,4-Diamino-2,3-diphenoxyanthraquinone, C.I. 62025, EU-0067996

Molecular Formula:	C₂₆H₁₈N₂O₄	Molecular Weight:	422.432120 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: NZTGGRGGJFCKGG-UHFFFAOYSA-N

• Superfine Zirconia

IUPAC Name: dioxozirconium | CAS Registry Number: 1314-23-4
Synonyms: Zirconia, Rhuligel, Zirconium White, Zirconium dioxide, Zirconic anhydride, Pigment White 12, ZIRCONIUM OXIDE, Zirox Zt 35, PCS (filler), CAP (oxide), Zirconium(IV) oxide, Nyacol Zr (acetate), Zirconium oxide (ZrO2), Torayceram Sol ZS-OA, Norton 9839, Zircoa 5027, Zirconium oxide (VAN), TZ 3YTSK, ZrO2, C.I. Pigment White 12

Molecular Formula:	O₂Zr	Molecular Weight:	123.222800 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: MCMNRKCIXSYSNV-UHFFFAOYSA-N

• TETRASODIUM 3,3'-[(1,6-DIHYDRO-6-OXO-1,3,5-TRIAZINE-2,4-DIYL)BIS[IMINO(5-METHOXY-2-METHYL-4,1-PHENYLENE)AZO]]BIS(NAPHTHALENE-1,5-DISULFONATE)

IUPAC Name: tetrasodium 3-[[4-[[6-[4-[(4,8-disulfonatonaphthalen-2-yl)diazenyl]-2-methoxy-5-methylanilino]-4-oxo-1H-1,3,5-triazin-2-yl]amino]-5-methoxy-2-methylphenyl]diazenyl]naphthalene-1,5-disulfonate | CAS Registry Number: 82944-42-1
Synonyms: EINECS 280-074-0, Tetrasodium 3,3'-((1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis(imino(5-methoxy-2-methyl-4,1-phenylene)azo))bis(naphthalene-1,5-disulphonate)

Molecular Formula:	C₃₉H₂₉N₉Na₄O₁₅S₄	Molecular Weight:	1083.917940 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	22

InChIKey: JYJMXXAOKYZSSD-UHFFFAOYSA-J

• Tributyl Phosphate

IUPAC Name: tributyl phosphate | CAS Registry Number: 126-73-8
Synonyms: TRIBUTYL PHOSPHATE, Butyl phosphate, Celluphos 4, Tributylphosphate, Disflamoll TB, Tri-n-butyl phosphate, Tributylphosphat, Tributilfosfato, Tributylfosfaat, Butyl phosphate, tri-, Tri-N-butylphosphate, Tributoxyphosphine oxide, Phosphoric acid tributyl ester, Tributylfosfat [Czech], Tributylfosfaat [Dutch], Tributilfosfato [Italian], Tributylphosphat [German], Tributyle(phosphate de), N-BUTYL PHOSPHATE, Tributyle (phosphate de)

Molecular Formula:	C₁₂H₂₇O₄P	Molecular Weight:	266.314141 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: STCOOQWBFONSKY-UHFFFAOYSA-N

• 3,5 - Diamino-2,4,6-Trimethyl Benzene Sulfonic Acid

IUPAC Name: 3,5-diamino-2,4,6-trimethylbenzenesulfonic acid | CAS Registry Number: 32432-55-6
Synonyms: Diaminomesitylenesulfonic acid, EINECS 251-039-7, CID94430, BRN 3323474, LS-31851, 3,5-Diamino-2,4,6-trimethylbenzenesulfonic acid, 3,5-Diamino-2,4,6-trimethylbenzenesulphonic acid, Benzenesulfonic acid, 3,5-diamino-2,4,6-trimethyl-, 2-14-00-00453 (Beilstein Handbook Reference)

Molecular Formula:	C₉H₁₄N₂O₃S	Molecular Weight:	230.284060 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: PKKGGWLTUCMSSD-UHFFFAOYSA-N

• 2-Cyano-4-Nitroaniline

IUPAC Name: 2-amino-5-nitrobenzonitrile | CAS Registry Number: 17420-30-3
Synonyms: 2-Amino-5-nitrobenzonitrile, 5-Nitroanthranilonitrile, 2-Cyano-4-nitroaniline, Benzonitrile, 2-amino-5-nitro-, Anthranilonitrile, 5-nitro-, 2-Kyan-4-nitroanilin [Czech], 153494_ALDRICH, CCRIS 9092, EINECS 241-446-8, ANILINE, 2-CYANO-4-NITRO-, BRN 1425714, ZINC03861189, Anthranilonitrile, 5-nitro- (6CI,8CI), LS-19683, ST5165317, 3-14-00-00980 (Beilstein Handbook Reference), InChI=1/C7H5N3O2/c8-4-5-3-6(10(11)12)1-2-7(5)9/h1-3H,9H

Molecular Formula:	C₇H₅N₃O₂	Molecular Weight:	163.133500 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: MGCGMYPNXAFGFA-UHFFFAOYSA-N

• 2-Amino-5,6-Dichloro Benzothiazole

IUPAC Name: 5,6-dichloro-1,3-benzothiazol-2-amine | CAS Registry Number: 24072-75-1
Synonyms: CCRIS 742, 2-Benzothiazolamine, 5,6-dichloro-, 5,6-Dichlorobenzothiazol-2-amine, EINECS 246-006-9, 5,6-DICHLORO-2-BENZOTHIAZOLAMINE, 2-Amino-5,6-dichloro-benzothiazole, LS-1037, 5,6-Dichloro-1,3-benzothiazol-2-amine, SL-02027

Molecular Formula:	C₇H₄Cl₂N₂S	Molecular Weight:	219.091060 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: GHKHTBMTSUEBJD-UHFFFAOYSA-N

• 3,4-Dichloroaniline

IUPAC Name: 3,4-dichloroaniline | CAS Registry Number: 95-76-1
Synonyms: 3,4-DICHLOROANILINE, 3,4-Dichloranilin, 4,5-Dichloroaniline, 3,4-Dichloraniline, 3,4-Dichlorobenzenamine, Benzenamine, 3,4-dichloro-, m.p-Dichloroaniline, Aniline, 3,4-dichloro-, m,p-dichloroaniline, 3,4-Dichlorophenylamine, 1-Amino-3,4-dichlorobenzene, 3,4-DCA, DCA (VAN), WLN: ZR CG DG, 34-DICHLOROANILINE, 4-Amino-1,2-dichlorobenzene, CCRIS 2395, nchembio.2007.32-comp5, HSDB 1319, MLS002152880

Molecular Formula:	C₆H₅Cl₂N	Molecular Weight:	162.016600 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1

InChIKey: SDYWXFYBZPNOFX-UHFFFAOYSA-N

• 4-Amino-5-Hydroxy-2,7-Naphthalenedisulfonic Acid Diazotized (CAS: 8011-86-7)

• 2-(4-(n-Cyanoethyl-N-(acetoxyethyl)amino)phenylazo)-6-Nitrobenzothiazole

IUPAC Name: 2-[N-(2-cyanoethyl)-4-[(6-nitro-1,3-benzothiazol-2-yl)diazenyl]anilino]ethyl acetate | CAS Registry Number: 58051-98-2
Synonyms: EINECS 268-697-6, CID109546, 2-((2-Cyanoethyl)(4-((6-nitrobenzothiazol-2-yl)azo)phenyl)amino)ethyl acetate, 2-(4-(N-Cyanoethyl-N-(acetoxyethyl)amino)phenylazo)-6-nitrobenzothiazole, 2-((p-(N-(2-Cyanoethyl)-N-(2-hydroxyethyl)amino)phenyl)azo)-6-nitrobenzothiazole acetate, Propanenitrile, 3-((2-(acetyloxy)ethyl)(4-((6-nitro-2-benzothiazolyl)azo)phenyl)amino)-, 68133-69-7, Propanenitrile, 3-((2-(acetyloxy)ethyl)(4-(2-(6-nitro-2-benzothiazolyl)diazenyl)phenyl)amino)-

Molecular Formula:	C₂₀H₁₈N₆O₄S	Molecular Weight:	438.459720 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	9

InChIKey: ZNUBBVSUTSNSIM-UHFFFAOYSA-N

• 3-Amino-4-Methoxy Benzanilide

IUPAC Name: 3-amino-4-methoxy-N-phenylbenzamide | CAS Registry Number: 120-35-4
Synonyms: 3-Amino-p-anisanilide, p-Anisanilide, 3-amino-, 3-Amino-4-methoxybenzanilide, 3-Amino-4-methoxy benzanilide, WLN: 1OR BZ DVMR, Oprea1_563744, Benzamide, 3-amino-4-methoxy-N-phenyl-, NSC50647, EINECS 204-388-4, CID8426, NSC 50647, BENZANILIDE, 3-AMINO-4-METHOXY-, p-Anisanilide, 3-amino- (8CI), ZINC00157178, LS-27602, ST5409457

Molecular Formula:	C₁₄H₁₄N₂O₂	Molecular Weight:	242.273160 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: LHMQDVIHBXWNII-UHFFFAOYSA-N

• 2-Methoxy-5-Acetamidoaniline

IUPAC Name: N-(3-amino-4-methoxyphenyl)acetamide | CAS Registry Number: 6375-47-9
Synonyms: 3-Amino-p-acetanisidide, 4-Acetamino-2-aminoanisole, 2-Amino-4-acetamino anisole, 3-Amino-4-methoxyacetanilide, p-Acetanisidide, 3'-amino-, 3'-Amino-4'-methoxyacetanilide, AIDS019214, CCRIS 9091, EINECS 228-938-8, Acetamide, N-(3-amino-4-methoxyphenyl)-, AIDS-019214, CID80779, SBB000217, ZINC00120146, N-(3-Amino-4-methoxyphenyl)acetamide, LS-169147

Molecular Formula:	C₉H₁₂N₂O₂	Molecular Weight:	180.203780 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: SJWQCBCAGCEWCV-UHFFFAOYSA-N

• 2-Naphthol

IUPAC Name: naphthalen-2-ol | CAS Registry Number: 135-19-3
Synonyms: beta-naphthol, 2-Naphthalenol, 2-NAPHTHOL, Betanaphthol, Isonaphthol, Developer sodium, Developer A, Developer BN, Naphthol B, Developer AMS, .beta.-Naphthol, beta-Napthol, 2-Hydroxynaphthalene, Azogen developer A, 2-Napththol, C.I. Developer 5, naphthalen-2-ol, beta-Hydroxynaphthalene, .beta.-Naftolo, .beta.-Naphtol

Molecular Formula:	C₁₀H₈O	Molecular Weight:	144.169920 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1

InChIKey: JWAZRIHNYRIHIV-UHFFFAOYSA-N

• 2-(4-Bromo-3-Hydroxy-2-Quinolinyl)-1,3-Indandione

IUPAC Name: 2-(4-bromo-3-hydroxyquinolin-2-yl)indene-1,3-dione | CAS Registry Number: 10319-14-9
Synonyms: C.I. DISPERSE YELLOW 64, CID25152, EINECS 233-701-7, 4-Bromo-3-hydroxy-2-(1,3-indandion-2-yl)quinoline, 2-(4-Bromo-3-hydroxy-2-quinolyl)-1H-indene-1,3(2H)-dione, 1H-Indene-1,3(2H)-dione, 2-(4-bromo-3-hydroxy-2-quinolinyl)-, 12223-86-8, 66565-57-9

Molecular Formula:	C₁₈H₁₀BrNO₃	Molecular Weight:	368.180900 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: DVBLPJWQXDCAKU-UHFFFAOYSA-N

• 2-[7-(DIETHYLAMINO)-2-OXO-2H-1-BENZOPYRAN-3-YL]-1,3-DIMETHYL-1H-BENZO[D]IMIDAZOLIUM CHLORIDE

IUPAC Name: 7-(diethylamino)-3-(1,3-dimethylbenzimidazol-3-ium-2-yl)chromen-2-one chloride | CAS Registry Number: 29556-33-0
Synonyms: EINECS 249-694-9, CID169053, 2-(7-(Diethylamino)-2-oxo-2H-1-benzopyran-3-yl)-1,3-dimethyl-1H-benzimidazolium chloride, 1H-Benzimidazolium, 2-(7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl)-1,3-dimethyl-, chloride, 1H-Benzimidazolium, 2-(7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl)-1,3-dimethyl-, chloride (1:1)

Molecular Formula:	C₂₂H₂₄ClN₃O₂	Molecular Weight:	397.897860 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: LCVNGSHJQQOSDB-UHFFFAOYSA-M

• 2-Hydroxy-3-naphthoyl-P-anisidide

IUPAC Name: 3-hydroxy-N-(4-methoxyphenyl)naphthalene-2-carboxamide | CAS Registry Number: 92-79-5
Synonyms: Naphtanilide RL, Azonaphtol PA, Naphthanil RL, Naphthoide RL, Naphtoelan RL, Azoground RL, Naphtazol RL, Solunaptol PAL, Acna Naphthol R, Cibanaphthol RBL, Irganaphthol RBL, Sanatol RL, Azotol PA, Anthonaphthol MRL, Celcot RBL, Amarthol AS-RL, Naphthol AS-RL, Naphtol AS-RL, Daito Grounder RL, Hiltonaphthol AS-RL

Molecular Formula:	C₁₈H₁₅NO₃	Molecular Weight:	293.316600 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: UIXFPIHXQQZAGX-UHFFFAOYSA-N

• 2-Hydroxy-N-(4-methoxyphenyl)-11H-benzo[a]carbazole-3-carboxamide

IUPAC Name: 2-hydroxy-N-(4-methoxyphenyl)-11H-benzo[a]carbazole-3-carboxamide | CAS Registry Number: 86-19-1
Synonyms: Cibanaphthol NS, Naphtanilide SG, Naphthanilid SR, Naphtoelan SG, Brenthol GB, Azotol TCH, Amarthol AS-SG, Naphthol AS-SG, Tulathol AS-SG, Naphtol AS-SG, Naphtol AS-SGLL, Naphtol AS-SG Supra, Amanil Naphthol AS-SG, Hiltonaphthol AS-SG, Naphtanilide SG-S50, Naphtholate AS-SG Soln., CBMicro_025568, Oprea1_029281, MLS000736673, CID66572

Molecular Formula:	C₂₄H₁₈N₂O₃	Molecular Weight:	382.411320 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	3

InChIKey: HRNSEOMPRWUKQL-UHFFFAOYSA-N

• 2-1H-QUINOLINONE,4-HYDROXY-1-METHYL-3-[(3-NITROPHENYL)AZO]-

IUPAC Name: (3Z)-1-methyl-3-[(3-nitrophenyl)hydrazinylidene]quinoline-2,4-dione | CAS Registry Number: 6439-53-8
Synonyms: EINECS 229-219-1, MolPort-001-810-014, CID6163156, 4-Hydroxy-1-methyl-3-((3-nitrophenyl)azo)-2-quinolone, 2(1H)-Quinolinone, 4-hydroxy-1-methyl-3-((3-nitrophenyl)azo)-, 2(1H)-Quinolinone, 4-hydroxy-1-methyl-3-(2-(3-nitrophenyl)diazenyl)-

Molecular Formula:	C₁₆H₁₂N₄O₄	Molecular Weight:	324.290880 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	6

InChIKey: OJVXSRFVKZJYPY-JXAWBTAJSA-N

• 1,8-Dichloroanthraquinone

IUPAC Name: 1,8-dichloroanthracene-9,10-dione | CAS Registry Number: 82-43-9
Synonyms: 1,8-Dichloranthrachinon, ANTHRAQUINONE, 1,8-DICHLORO-, 9,10-Anthracenedione, 1,8-dichloro-, 1,8-Dichloro-9,10-anthraquinone, D56403_ALDRICH, 1,8-Dichloranthrachinon [Czech], NSC7209, NSC 7209, EINECS 201-420-9, CID6708, BRN 1979205, ZINC03875552, WLN: L C666 BV IVJ DG NG, AI3-38302, LS-20662, 4-07-00-02560 (Beilstein Handbook Reference), T0502-7550

Molecular Formula:	C₁₄H₆Cl₂O₂	Molecular Weight:	277.102240 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: VBQNYYXVDQUKIU-UHFFFAOYSA-N

• 1,4-Diamino-2,3-dichloroanthraquinone

IUPAC Name: 1,4-diamino-2,3-dichloroanthracene-9,10-dione | CAS Registry Number: 81-42-5
Synonyms: EINECS 201-348-8, ZINC04531154, 9,10-Anthracenedione, 1,4-diamino-2,3-dichloro-, 12227-83-7

Molecular Formula:	C₁₄H₈Cl₂N₂O₂	Molecular Weight:	307.131520 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: KZYAYVSWIPZDKL-UHFFFAOYSA-N

• 2B Acid Sodium Salt

IUPAC Name: 2-amino-4-chloro-5-methylbenzenesulfonic acid | CAS Registry Number: 6627-59-4
Synonyms: 2B acid, Red 2B acid, Permanent Red 2B Amine, Brilliant Toning Red Amine, CCRIS 3406, HSDB 5258, CCRIS 2883, EINECS 201-837-6, 2-Chloro-4-toluidine-5-sulfonic acid, BRN 2727161, EINECS 229-596-2, 4-Chloro-6-amino-m-toluenesulfonic acid, 6-Amino-4-chloro-m-toluenesulfonic acid, NSC 60123, 2-Chloro-4-aminotoluene-5-sulfonic acid, 4-Amino-2-chlorotoluene-5-sulfonic acid, 3-Chloro-4-methylaniline-6-sulfonic acid, 4-Amino-6-chlorotoluene-3-sulphonic acid, 2-Amino-4-chloro-5-methylbenzenesulfonic acid, m-Toluenesulfonic acid, 6-amino-4-chloro-

Molecular Formula:	C₇H₈ClNO₃S	Molecular Weight:	221.661320 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: VRLPHBSFRWMMPW-UHFFFAOYSA-N

• 2-Naphthylamine-1-Sulphonic Aicd

IUPAC Name: 2-aminonaphthalene-1-sulfonic acid | CAS Registry Number: 81-16-3
Synonyms: Tobias acid, Kyselina tobiasova, 2-Naphthylamine-1-sulfonic acid, Kyselina tobiasova [Czech], 2-AMINO-1-NAPHTHALENESULFONIC ACID, NCIOpen2_002342, 1-Naphthalenesulfonic acid, 2-amino-, WLN: L66J BSWQ CZ, 2-Naphthylamino,1-sulfonic acid, HSDB 5239, 291137_ALDRICH, CCRIS 9048, 2-aminonaphthalene-1-sulfonic acid, 2-Amino-naphthalenesulfonic acid, NSC 5523, 2-Aminonaphthalene-1-sulphonic acid, EINECS 201-331-5, NSC5523, AIDS001790, Kyselina 2-naftylamin-1-sulfonova

Molecular Formula:	C₁₀H₉NO₃S	Molecular Weight:	223.248360 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: GWIAAIUASRVOIA-UHFFFAOYSA-N