Acid Yellow 79 supplier | CasNO.12220-70-1

Name
Acid Yellow 79
EINECS
CAS No. 12220-70-1
Density
Solubility
Melting Point
Formula Unspecified
Boiling Point
Molecular Weight 0
Flash Point
Transport Information
Appearance
Safety
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms Acid Yellow 79;Best Acid Milling Yellow 4GL;Carbolan Brilliant Yellow 4GN;Everacid Yellow 4G;Kenamide Yellow K 4G;Kenanthrol Yellow 4G;Levaderm Lemon N;Levaderm Lemon liquid N;Polar Yellow 4G;Sellaset Yellow B;
PSA 0.00000
LogP 0.00000

Acid Yellow 79 Specification

The Acid Yellow 79, with its cas register number 12220-70-1, belongs to the product category of dyes and pigments.

The production method of this chemical: Prepare the material of o-aminophenylsulfonyl chloride, 1-(3-sulfonateylphenyl)-3-methyl-5-aminopyrazole and diol A, and firstly diazotize o-aminophenylsulfonyl chloride, and then couple with 1-(3-sulfonateylphenyl)-3-methyl-5-aminopyrazole; Secondly make coupling product react with diol A to condense, and then get the crude products; Finally, go through the operation of salting out, filtering, drying and smashing to get the products.

As for its usage, it is widely applied in many ways. It could be used in dyeing and printing of wool, and other blended fabrics; It could also be used in printing of nylon and silk fabrics, with good fastness.

Product Name

Acid Yellow 79

Acid Yellow 79 Specification

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