Acid Black 31
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Product Description
Product
Acid Black 31
CAS
6222-55-5
Formula
C23H17N4NaO7S
Synonym
4-Hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)-2-naphthalenesulfonic acid sodium salt; Acid Black 31; C.I.17580; C.I.Acid Black 31; sodium 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate
Typical Product Specifications
Molecular weight
516.46
EINECS
228-304-0
Class
Acid Black 31
Product Description
Product
Acid Black 31
CAS
6222-55-5
Formula
C23H17N4NaO7S
Synonym
4-Hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)-2-naphthalenesulfonic acid sodium salt; Acid Black 31; C.I.17580; C.I.Acid Black 31; sodium 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate
Typical Product Specifications
Molecular weight
516.46
EINECS
228-304-0
Class
