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Acid Yellow 220

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Acid Yellow 220 Basic information

Product Name:
Acid Yellow 220
Synonyms:
  • C.I.11714 Acid yellow 220
  • Acid yellow 220 (C.I. 11714)
  • Yellow S-2G
  • C.I.Acid Yellow 220:C.I.11714
CAS:
71603-79-7
MF:
C24H18IN4NaO7S
MW:
0
EINECS:
208-253-0
Product Categories:
  • Dyes and Pigments
Mol File:
Mol File
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Acid Yellow 220 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 220Supplier

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
Alfa Chemistry
Tel
+1-5166625404
Email
Info@alfa-chemistry.com
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Acid Yellow 220(71603-79-7)Related Product Information