sodium 5-chloro-2-(2-hydroxy-1-naphthylazo)toluene-4-sulfonate

Product Name: sodium 5-chloro-2-(2-hydroxy-1-naphthylazo)toluene-4-sulfonate
CAS No.: 2092-56-0
Chemical Name: sodium 5-chloro-2-(2-hydroxy-1-naphthylazo)toluene-4-sulfonate
Synonyms: AKA203;bright red;LAKEREDBCA;D&CREDNO.8;C Red No. 8;D and C Red No.8;C.I. Pigment Red 53;Pigment Red 53 (C.I.);LLELVHKMCSBMCX-RZLHGTIFSA-M;sodium 5-chloro-2-(2-hydroxy-1-naphthylazo)toluene-4-sulfonate
CBNumber: CB6875101
Molecular Formula: C17H14ClN2NaO4S
Formula Weight: 400.81
MOL File: 2092-56-0.mol

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sodium 5-chloro-2-(2-hydroxy-1-naphthylazo)toluene-4-sulfonate Property

Colour Index: 15585
Major Application: cleaning products
cosmetics
food and beverages
personal care
Cosmetics Ingredients Functions: COLORANT
InChI: 1S/C17H13ClN2O4S.Na/c1-10-8-14(16(9-13(10)18)25(22,23)24)19-20-17-12-5-3-2-4-11(12)6-7-15(17)21;/h2-9,21H,1H3,(H,22,23,24);/q;+1/p-1/b20-19+;
InChIKey: LLELVHKMCSBMCX-RZLHGTIFSA-M
SMILES: OC1=CC=C2C(C=CC=C2)=C1/N=N/C3=CC(C)=C(Cl)C=C3S(=O)([O-])=O.[Na+]
EPA Substance Registry System: Benzenesulfonic acid, 5-chloro-2-[(2-hydroxy-1-naphthalenyl)azo]-4-methyl-, monosodium salt (2092-56-0)

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Safety

Safety Statements: 24/25
WGK Germany: 3
RTECS: DB5550000
TSCA: TSCA listed
HS Code: 32041200
Storage Class: 11 - Combustible Solids

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 67195
Product name: Pigment Red 53
Purity: analytical standard
Packaging: 25mg
Price: $230
Updated: 2025/07/31

American Custom Chemicals Corporation

Product number: DYE0000612
Product name: PIGMENT RED 53
Purity: 95.00%
Packaging: 5MG
Price: $498.97
Updated: 2021/12/16

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sodium 5-chloro-2-(2-hydroxy-1-naphthylazo)toluene-4-sulfonate Chemical Properties,Usage,Production

Chemical Properties

Bright reddish orange. Thermal stability up to 150°C, average heat resistance. Migration may occur.

Uses

Refer to the productμs Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

sodium 5-chloro-2-(2-hydroxy-1-naphthylazo)toluene-4-sulfonate Preparation Products And Raw materials

Raw materials

Preparation Products

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sodium 5-chloro-2-(2-hydroxy-1-naphthylazo)toluene-4-sulfonate Suppliers

Canada 1 China 11 India 2 United States 5 Global 19

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66028182 18626450290
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Alfa Chemistry

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Email: support@alfa-chemistry.com
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Alfa Chemistry

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QUALITY CONTROL SOLUTIONS LTD.

Tel: +86-0755-66853366 +86-13670046396
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Shaanxi DIDU pharmaceutical and Chemical Co., Ltd

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Cato Research Chemicals Inc.

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Shanghai Aitixi Biotechnology Co., Ltd

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Merck KGaA

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DAYANG CHEM (HANGZHOU) CO.,LTD

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SHANGHAI KEAN TECHNOLOGY CO., LTD.

Tel: +8613817748580
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2092-56-0, sodium 5-chloro-2-(2-hydroxy-1-naphthylazo)toluene-4-sulfonateRelated Search:

Pigment Red 255 Pigment Red 31 Pigment Red 112 Pigment Red 57:1 Pigment Red 53:1

C.I. Pigment Red 53

Pigment Red 53 (C.I.)

sodium 5-chloro-2-(2-hydroxy-1-naphthylazo)toluene-4-sulfonate

Benzenesulfonic acid, 5-chloro-2-(2-hydroxy-1-naphthalenyl)azo-4-methyl-, monosodium salt

D&CREDNO.8

LAKEREDBCA

bright red

5-Chloro-2-(2-hydroxy-1-naphtylazo)-4-methylbenzenesulfonic acid sodium salt

5-Chloro-2-[(2-hydroxy-1-naphthalenyl)azo]-4-methylbenzenesulfonic acid sodium salt

D and C Red No.8

5-Chloro-2-[(2-hydroxy-1-naphthalenyl)azo]-4-methylbenzenesulfonic acid monosodium salt

LLELVHKMCSBMCX-RZLHGTIFSA-M

sodium 2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]

AKA203

sodium,5-chloro-4-methyl-2-[(2E)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate

C Red No. 8

2092-56-0 LD7P3TL2DQ Benzenesulfonic acid, 5-chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methyl-, monosodium salt 5-Chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methylbenzenesulfoni- c acid, monosodium salt CI 15585 Bronze Orange C.I. Pigment Red 53 (7CI) Sodium 2-chloro-5-((2-hydroxy-1-naphthyl)azo)toluene-4-sulphonate Benzenesulfonic acid, 5-chloro-2-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-4-methyl-, sodium salt (1:1) C.I. 15585 D and C Red No. 8 11938 Red Bright Red Bronze Orange Ton

2092-56-0

C17H12ClN2NaO4S