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Dyes and Pigments
dye
Acid dye
Acid Yellow 220
Acid Yellow 220
Product Name
Acid Yellow 220
CAS
71603-79-7
MF
C24H18IN4NaO7S
MW
0
EINECS
208-253-0
MOL File
Mol File
Usage And Synthesis
Preparation
2-(3-Amino-4-hydroxyphenylsulfonamido)benzoic acid diazo, and N-(2-chlorophenyl)-3-oxobutanamide coupling, and then into 1:2 cobalt complex.
Properties and Applications
dark yellow. Deep yellow powder. Mainly used for wool, silk and polyamide fiber dyeing and printing.
Standard(Polyamide)
Light Fastness
Soaping
Persperation Fastness
Oxygen bleaching
Fastness to seawater
Fading
Stain
Fading
Stain
Fading
Stain
ISO
7-8
4-5
4-5
5
4-5
Acid Yellow 220 Supplier
Winchem Industrial Co. Ltd
Tel
0574-83851061
Email
info@win-chemical.com
Hangzhou Sunshine Chemicals Co., Ltd
Tel
0086-571-88523165
Email
wangjf@aciddyes.com
Alfa Chemistry
Tel
1-516-6625404
Email
support@alfa-chemistry.com
Shanghai Orgchem Co.,Ltd.
Tel
+86-21-5877 1921
Email
info@chemofchina.com
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
+86-0551-65418684 +86-18949823763
Email
sales@tnjchem.com
Acid Yellow 220 manufacturers
Acid Yellow 220
Purity: 1
Inquiry
Related Product Information
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