ChemicalBook > CAS DataBase List > Acid Yellow 42

Acid Yellow 42

Product Name
Acid Yellow 42
CAS No.
6375-55-9
Chemical Name
Acid Yellow 42
Synonyms
c.i.22910;acidyellowk;Acid Yellow R;ACID YELLOW 42;optanolyellowr;Acid Yellow FG;millingyellow3g;millingyellow3j;millingyellowrx;supranolyellowr
CBNumber
CB7719987
Molecular Formula
C32H27N8NaO8S2
Formula Weight
738.73
MOL File
6375-55-9.mol
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Acid Yellow 42 Property

Density 
1.617[at 20℃]
Water Solubility 
17.27g/L at 20℃
LogP
-1.122 at 20℃
EPA Substance Registry System
C.I. Acid Yellow 42, disodium salt (6375-55-9)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H317May cause an allergic skin reaction

H319Causes serious eye irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P272Contaminated work clothing should not be allowed out of the workplace.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
R301264
Product name
CALCOCID MILLING YELLOW R
Purity
AldrichCPR
Packaging
1G
Price
$29.8
Updated
2024/03/01
American Custom Chemicals Corporation
Product number
DYE0000116
Product name
ACID YELLOW 42
Purity
95.00%
Packaging
5MG
Price
$500.05
Updated
2021/12/16
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Acid Yellow 42 Chemical Properties,Usage,Production

Preparation

2,2′-Disulfo-4,4,diaminobibenzene double nitriding, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one? (2 Moore) coupled.

Flammability and Explosibility

Not classified

Properties and Applications

yellow to red light yellow. Bright yellow powder. A lemon yellow soluble in water, soluble in ethanol is lemon yellow, slightly soluble in acetone. Meet strong sulfuric acid is lemon yellow, dilute still is shown after lemon yellow. Its water solution meet strong hydrochloric acid is lemon yellow; Sodium hydroxide solution meet strong a lemon yellow. In dyeing of copper (a little red dark, encounter chromium ion unchanged, encounter iron ion turn green dark. Mainly used for wool dyeing and can be used for wool, silk and glue directly printing, has the good discharge sex, can be used for the polyamide fiber dyeing and leather shading.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4-5 4-5 5 4-5 4 5 4 5
AATCC 4 4-5 4-5 4-5 1 2-3 4-5 4-5

Acid Yellow 42 Preparation Products And Raw materials

Raw materials

1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Benzidine

Preparation Products

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Acid Yellow 42 Suppliers

China 43 India 48 Switzerland 1 United States 10 Global 102
Winchem Industrial Co. Ltd
Tel
0574-83851061
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86-574-87083209
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info@win-chemical.com
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China
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Tianjin heowns Biochemical Technology Co., Ltd.
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400 638 7771
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sales@heowns.com
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China
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The future of Shanghai Industrial Co., Ltd.
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021-61552785
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021-55660885
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sales@shshiji.com
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China
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Shanghai JONLN Reagent Co., Ltd.
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400-0066400 13621662912
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021-55660885
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422131432@qq.com
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China
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9986
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Hangzhou Sunshine Chemicals Co., Ltd
Tel
0086-571-88523165
Fax
0086-571-88524618
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wangjf@aciddyes.com
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China
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Shanghai Orgchem Co.,Ltd.
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+86-21-5877 1921
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+86-21-5877 1925
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info@chemofchina.com
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China
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Nanjing FNAT Chemical Co.,Ltd.
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+86-25-86442672 13451895519
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+86-25-86442672
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amywang@fnatchem.com
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China
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Henan Alfa Chemical Co., Ltd
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+8618339805032
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alfa4@alfachem.cn
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China
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Hefei TNJ Chemical Industry Co.,Ltd.
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0551-65418671
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0551-65418697
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sales@tnjchem.com
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China
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Dideu Industries Group Limited
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+86-29-89586680 +86-15129568250
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1026@dideu.com
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China
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AFINE CHEMICALS LIMITED
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0571-85134551 18958018566;
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008657185134895
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info@afinechem.com
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JADECHEM (NINGBO) CO.,LTD.
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574-89075960
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0086574-56877286
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info@jadechem-colours.com
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CHINA
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Hubei Jusheng Technology Co.,Ltd.
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18871490254
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027-59599243
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linda@hubeijusheng.com
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CHINA
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CONIER CHEM AND PHARMA LIMITED
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+8618523575427
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sales@conier.com
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Wuhan kemike Biomedical Technology Co., Ltd
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027-13163388153 13163388153
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yeqiu416@163.com
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Henan Vocas Biotechnology Co., Ltd
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0185-37671377 18537671377
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Hubei Shishun Biotechnology Co. Ltd
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Hubei Guangao Biotechnology Co., Ltd
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Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
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China
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Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd
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18072846723
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caigou1@witofly.com
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Suzhou ARTK Medchem Co., Ltd.
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+86-512-68323967 +86-18015559028
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Winchem industrial co limited
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+86-0086-574-83851061 +86-13003762012
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0086-574-87083209
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lucyhu@win-chemical.com
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China
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TIANJIN XIANGRUI DYESTUFF CO.,LTD
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+undefined13902081959
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jinyanchun@xiangruidye.com
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China
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Hangzhou Anlongda Chemical Co., Ltd.
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--
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sales@arondyes.com
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Qingdao Gulf Fine Chemical Co., Ltd.
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provide@dpsc.cn
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WenZhou MeiErNuo chemical engineering Co., Ltd
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--
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wzdyes@163.co
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ORICHEM INTERNATIONAL LTD.
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Jinhua Shuanghong Chemical Co., Ltd.
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Haining Deer Chemical Co., Ltd
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HANGZHOU YIJIANG INDUSTRY Co., Ltd
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Hangzhou Arondyes Chemical Co.,Ltd.(Jingzhou Arondyes Chemical Co.,Ltd.)
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Shanghai Eagle Industry & Trade Co., Ltd.
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Dandong Chemical Engineering Institute Co.,Ltd.
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HANGZHOU RIWA CHEMICAL CO.,LTD.
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View Lastest Price from Acid Yellow 42 manufacturers

Winchem industrial co limited
Product
Acid Yellow 42 6375-55-9
Price
US $0.00/kg
Min. Order
25kg
Purity
1
Supply Ability
20MT
Release date
2022-12-20
TIANJIN XIANGRUI DYESTUFF CO.,LTD
Product
Tracid Yellow MR, Acid Yellow 42 6375-55-9
Price
US $3.00/kg
Min. Order
25kg
Purity
99%
Supply Ability
20 tons
Release date
2022-10-27

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