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ChemicalBook >> CAS DataBase List >>disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate Structure
disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate structure
CAS No.
3564-21-4
Chemical Name:
disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
Synonyms
CI 15865;PIGMENT RED 48;AKA405;Einecs 222-642-2;CIPIGMENTRED48,DISODIUMSALT;Pigment red 48 (C.I. 15865);C.I. Pigment red no. 48, disodium salt;disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate;Sodium 4-((5-chloro-4-methyl-2-sulfonatophenyl)diazenyl)-3-hydroxy-2-naphthoate;2-[(3-carboxy-2-oxidonaphthalen-1-yl)diazenyl]-4-chloro-5-methylbenzenesulfonate
CBNumber:
CB0926069
Molecular Formula:
C18H14ClN2NaO6S
Molecular Weight:
444.82
MDL Number:
MOL File:
3564-21-4.mol
MSDS File:
SDS
Last updated:2025-12-31 14:38:37
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disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate Properties

Cosmetics Ingredients Functions HAIR DYEING
COLORANT
CAS DataBase Reference 3564-21-4
EWG's Food Scores 1-3
FDA UNII 07XHK4SAV6
EPA Substance Registry System C.I. Pigment Red 48 disodium salt (3564-21-4)

SAFETY

Risk and Safety Statements

TSCA  TSCA listed

disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth FP171241 Pigment red 48 (C.I. 15865) 3564-21-4 5g $5760.15 2026-06-04 Buy
Product number Packaging Price Buy
FP171241 5g $5760.15 Buy

disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate Chemical Properties, Uses, Production

Description

Pigment Red 48, also known as organic azo pigment 2B, is a pigment formed by coupling with 2B acid as an azo component and 2,3-acid, and laked.

Chemical Properties

Orange powder.

disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate Preparation Products And Raw materials

Raw materials

Sodium carbonate, monohydrate Light fast red BBN Pigment Fast Dark Red BBM C. I. Pigment Red 48：5 Pigment Red 170

Preparation Products

disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate Suppliers

Global Suppliers ( 20)
Supplier Tel Email Country ProdList Advantage
Beijing HwrkChemical Technology Co., Ltd 89508211 18501085097 sales.bj@hwrkchemical.com China 9407 55
Hunan HuaTeng Pharmaceutical Co., Ltd., 400-8592883 15367835770 sales@huatengsci.com China 5869 58
Alfa Chemistry 1-516-6625404 support@alfa-chemistry.com United States 9170 60
Alfa Chemistry +1-5166625404; Info@alfa-chemistry.com United States 20000 58
BOC Sciences +1-631-485-4226 inquiry@bocsci.com United States 19935 58
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39866 58
Shaanxi Dideu Medichem Co. Ltd +86-029-81138252 +86-173 9270 1263 1057@dideu.com China 3960 58
Hubei Shishun Biotechnology Co. Ltd 027-59223025 15107168801 1718480011@qq.com China 9402 58
Shanghai Yifei Biotechnology Co. , Ltd. 021-65675885 18964387627 customer_service@efebio.com China 11963 58
Zhuo Ruining (Shanghai) Technology Co., Ltd 18163338995 18163338995 2605578685@qq.com China 472 58
Supplier Advantage
Beijing HwrkChemical Technology Co., Ltd 55
Hunan HuaTeng Pharmaceutical Co., Ltd., 58
Alfa Chemistry 60
Alfa Chemistry 58
BOC Sciences 58
Chongqing Chemdad Co., Ltd 58
Shaanxi Dideu Medichem Co. Ltd 58
Hubei Shishun Biotechnology Co. Ltd 58
Shanghai Yifei Biotechnology Co. , Ltd. 58
Zhuo Ruining (Shanghai) Technology Co., Ltd 58

View Latest Price from disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Pigment Red 48 pictures 2024-07-20 Pigment Red 48
3564-21-4
 $1.00 1Kg 98% 20T Shaanxi Dideu Medichem Co. Ltd
Pigment red 48 (C.I. 15865) 3-Hydroxy-4-[2-(sodiosulfo)-4-methyl-5-chlorophenylazo]naphthalene-2-carboxylic acid sodium salt 2-Naphthalenecarboxylic acid, 4-(2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl)-3-hydroxy-, sodium salt (1:2) C.I. Pigment red no. 48, disodium salt Einecs 222-642-2 disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate AKA405 2-Naphthalenecarboxylic acid, 4-(5-chloro-4-methyl-2-sulfophenyl)azo-3-hydroxy-, disodium salt CIPIGMENTRED48,DISODIUMSALT 4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic acid disodium salt disodium,(4Z)-4-[(5-chloro-4-methyl-2-sulfonatophenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxylate isodium,(4Z)-4-[(5-chloro-4-methyl-2-sulfonatophenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxylate TIANFU-CHEM disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate Sodium 4-((5-chloro-4-methyl-2-sulfonatophenyl)diazenyl)-3-hydroxy-2-naphthoate 2-[(3-carboxy-2-oxidonaphthalen-1-yl)diazenyl]-4-chloro-5-methylbenzenesulfonate CI 15865 PIGMENT RED 48 3564-21-4 Organics