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ACID YELLOW 38

ACID YELLOW 38 Structure
CAS No.
13390-47-1
Chemical Name:
ACID YELLOW 38
Synonyms
CI 25135;ACID YELLOW 38;Einecs 236-465-3;Milling Yellow O;C.I. Acid Yellow 38;Acid Milling Yellow;acidyellow38(c.i.25135);C.I.Acid Yellow 38:C.I.25135;sodium 2,2-thiobis(5-(4-ethoxyphenylazo)benzenesulphonate;2,2’-thiobis[5-[(4-ethoxyphenyl)azo]-benzenesulfonicacidisodiumsalt
CBNumber:
CB5480186
Molecular Formula:
C28H24N4Na2O8S3
Molecular Weight:
686.69
MOL File:
13390-47-1.mol
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ACID YELLOW 38 Properties

EPA Substance Registry System Benzenesulfonic acid, 2,2'-thiobis[5-[(4-ethoxyphenyl)azo]-, disodium salt (13390-47-1)

ACID YELLOW 38 Chemical Properties,Uses,Production

Preparation

2-(2-Sulfo-4-aminophenylthio)-5-aminobenzenesulfonic acid double nitriding, and phenol (2 Moore) coupling, and then under pressure to the hydroxyl ethyl with monomer (VCM).

Properties and Applications

yellow. Soluble in water and ethanol for green light yellow, slightly soluble in acetone. The strong sulfuric acid for cherry red, diluted into a green light yellow. In aqueous solution is to add strong hydrochloric acid have olive to yellow brown precipitation; Add thick sodium hydroxide solution yellowish after precipitation. Used for wool, silk, polyamide fiber dyeing and printing directly. Also used in paper and leather shading.

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

ACID YELLOW 38 Preparation Products And Raw materials

Raw materials

2,2'-thiobis(5-aminobenzenesulphonic) acid Phenol

Preparation Products

ACID YELLOW 38 Suppliers

Global( 9)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Service Chemical Inc. 888-895-6920 Germany 6373 71 Inquiry
3B Scientific Corporation 847.281.9822 United States 6744 47 Inquiry
Yick-Vic Chemicals & Pharmaceuticals (HK) Ltd (852)2541 2772 China 6214 58 Inquiry
CARBONE SCIENTIFIC CO.,LTD +44(0)870 486 8629 United Kingdom 6682 30 Inquiry
Riedel-de Haen AG 800 558-9160 United States 6825 87 Inquiry
MP Biomedicals, Inc. 949 833 2500 United States 6566 81 Inquiry
Shaanxi Dideu Newmaterial Co., Ltd. 029-63373950 15353716720 China 10011 58 Inquiry
Supplier Advantage
Service Chemical Inc. 71
3B Scientific Corporation 47
Yick-Vic Chemicals & Pharmaceuticals (HK) Ltd 58
CARBONE SCIENTIFIC CO.,LTD 30
Riedel-de Haen AG 87
MP Biomedicals, Inc. 81
Shaanxi Dideu Newmaterial Co., Ltd. 58

13390-47-1(ACID YELLOW 38)Related Search:

ACID YELLOW 40 METANIL YELLOW Acid Yellow 42 Acid Yellow 44 sodium p-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzenesulphonate
sodium 5-chloro-4-[4-[(2-chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]toluene-3-sulphonate Acid Yellow 40:1 ACID YELLOW 34 4-(Methylmercapto)aniline Diphenyl sulfide
Phenetidine 1,2-BENZENEDITHIOL 4-PHENYLAZOPHENOL ACID YELLOW 7 4,4'-THIODIANILINE
4-METHOXYAZOBENZENE ACID YELLOW 38 4-Aminodiphenylsulfide
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2,2'-Thiobis[5-[(4-ethoxyphenyl)azo]benzenesulfonic acid sodium] salt 2,2'-Thiobis[5-[(4-ethoxyphenyl)azo]benzenesulfonic acid]disodium salt Milling Yellow O Benzenesulfonic acid, 2,2'-thiobis(5-(2-(4-ethoxyphenyl)diazenyl)-, sodium salt (1:2) Einecs 236-465-3 CI 25135 ACID YELLOW 38 2,2’-thiobis[5-[(4-ethoxyphenyl)azo]-benzenesulfonicacidisodiumsalt acidyellow38(c.i.25135) Benzenesulfonicacid,2,2’-thiobis[5-[(4-ethoxyphenyl)azo]-,disodiumsalt sodium 2,2-thiobis(5-(4-ethoxyphenylazo)benzenesulphonate C.I. Acid Yellow 38 Acid Milling Yellow C.I.Acid Yellow 38:C.I.25135 13390-47-1 C28H24N4Na2O8S3 C28H24N4O8S32Na