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Acid yellow 65

Acid yellow 65 Structure
Acid yellow 65 structure
CAS No.
6408-90-8
Chemical Name:
Acid yellow 65
Synonyms
CI 14170;Acid yellow 65;Einecs 229-071-8;C.I. Acid Yellow 65;Acid Yellow 65 (C.I.);acidyellow65(c.i.14170);C.I.Acid Yellow 65:C.I.14170;ACID YELLOW 65 ISO 9001：2015 REACH;benzenesulfonicacid,2-[[4-[[3-methyl-4-[(phenylsulfonyl)oxy]phenyl]azo]phenyl;sodium 2-(4-(3-methyl-4-(phenylsulphonyloxy)phenylazo)phenylimino)-5-nitrobenzenesulphonate
CBNumber:
CB8203762
Molecular Formula:
C25H20N4O8S2.Na
Molecular Weight:
591.57
MDL Number:
MFCD00007491
MOL File:
6408-90-8.mol
MSDS File:
SDS
Last updated:2026-09-12 18:55:25
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Acid yellow 65 Properties

EPA Substance Registry System Benzenesulfonic acid, 2-[[4-[[3-methyl-4-[(phenylsulfonyl)oxy]phenyl]azo]phenyl]amino]-5-nitro-, monosodium salt (6408-90-8)

SAFETY

Risk and Safety Statements

TSCA  TSCA listed

Acid yellow 65 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation DYE0000118 ACID YELLOW 65 95.00% 6408-90-8 25G $470 2021-12-16 Buy
American Custom Chemicals Corporation DYE0000118 ACID YELLOW 65 95.00% 6408-90-8 50G $484 2021-12-16 Buy
Product number Packaging Price Buy
DYE0000118 25G $470 Buy
DYE0000118 50G $484 Buy

Acid yellow 65 Chemical Properties, Uses, Production

Preparation

2-(4-Aminophenylamino)-5-nitrobenzenesulfonic acid diazotization, coupling with o-Cresol, and then use Benzenesulfonyl chloridephenol hydroxyl esterified.

Properties and Applications

light yellow dark red. Dark red light yellow powder. Soluble in water for yellow, soluble in ethanol, slightly soluble in acetone and toluene. The strong sulfuric acid dyes for purple. Discharge sex medium, in light of copper (micro have change, iron ion in the dark colored. Mainly used for wool, silk, polyamide fiber and wool blended fabric dyeing, printing, silk directly to discharge printing color. Can also be used for leather and soap color.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4-5 3 2 5 4 3 3 5

Acid yellow 65 Preparation Products And Raw materials

Raw materials

2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid o-Cresol Benzenesulfonyl chloride

Preparation Products

Acid yellow 65 Suppliers

Global Suppliers ( 13)
Supplier Tel Email Country ProdList Advantage
Alfa Chemistry +1-5166625404; Info@alfa-chemistry.com United States 20000 58
Dideu Industries Group Limited +8617392712697 1022@dideu.com China 29090 58
Shanxi Nuocheng Biotechnology Co., Ltd 17835231871 572710841@qq.com China 7935 58
Baoji Didu Pharmaceutical and Chemical Co., Ltd 029-81145305 17791533577 1021@dideu.com China 9997 58
DAYANG CHEM (HANGZHOU) CO.,LTD +86-88938639 +86-17705817739 info@dycnchem.com China 53589 58
Supplier Advantage
Alfa Chemistry 58
Dideu Industries Group Limited 58
Shanxi Nuocheng Biotechnology Co., Ltd 58
Baoji Didu Pharmaceutical and Chemical Co., Ltd 58
DAYANG CHEM (HANGZHOU) CO.,LTD 58

View Latest Price from Acid yellow 65 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
ACID YELLOW 65 pictures 2026-08-20 ACID YELLOW 65
6408-90-8
 $1.10 1g 99.00% 100 Tons Min Dideu Industries Group Limited

6408-90-8 (Acid yellow 65) Related Search:

3-Nitrobenzenesulfonic acid 4-Nitro-2-sulfoaniline 4-Phenylazophenol Sodium nitrite Phenyl methanesulfonate
4-Nitrodiphenylamine 2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid 4,4'-Iminodianiline 5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid 2,5-Diaminobenzenesulfonic acid
Sodium 3-nitrobenzenesulphonate N-Methyl-4-nitroaniline 4-Amino-2-methylphenol Acid yellow 65 4-Nitrosodiphenylamine
4-(Phenylazo)diphenylamine Benzenesulfonic acid phenyl ester 6-Nitro-1,3-benzoxazole

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acidyellow65(c.i.14170) benzenesulfonicacid,2-[[4-[[3-methyl-4-[(phenylsulfonyl)oxy]phenyl]azo]phenyl sodium,2-[4-[[4-(benzenesulfonyloxy)-3-methylphenyl]diazenyl]anilino]-5-nitrobenzenesulfonate Benzenesulfonicacid,2-[[4-[[3-methyl-4-[(phenylsulfonyl)oxy]phenyl]azo]phenyl]amino]-5-nitro-,monosodiumsalt CI 14170 2-[[4-[[3-Methyl-4-[(phenylsulfonyl)oxy]phenyl]azo]phenyl]amino]-5-nitrobenzenesulfonic acid sodium salt 2-[4-[4-(Phenylsulfonyloxy)-3-methylphenylazo]anilino]-5-nitrobenzenesulfonic acid sodium salt Benzenesulfonic acid, 2-((4-(2-(3-methyl-4-((phenylsulfonyl)oxy)phenyl)diazenyl)phenyl)amino)-5-nitro-, sodium salt (1:1) Einecs 229-071-8 Acid Yellow 65 (C.I.) C.I. Acid Yellow 65 sodium 2-(4-(3-methyl-4-(phenylsulphonyloxy)phenylazo)phenylimino)-5-nitrobenzenesulphonate Benzenesulfonic acid, 2-4-3-methyl-4-(phenylsulfonyl)oxyphenylazophenylamino-5-nitro-, monosodium salt SODIUM 2-[[4-[4-(BENZENESULFONYLOXY)-3-METHYL-PHENYL]DIAZENYLPHENYL]AMINO]-5-NITRO-BENZENESULFONATE sodium 2-[[4-[[3-methyl-4-[(phenylsulphonyl)oxy]phenyl]azo]phenyl]amino]-5-nitrobenzenesulphonate ACID YELLOW 65 ISO 9001：2015 REACH C.I.Acid Yellow 65:C.I.14170 Acid yellow 65 6408-90-8 C25H19N4NaO8S2 C25H19N4O8S2Na Organics