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Amino C Acid
Product: Amino C Acid
Chemical name: 2-naphthol-4,8-disulfonic acid
CAS NO: 131-27-1
Molecular formula: C10H9NO6S2
Structure formula:
Properties:Light pink paste.
Application: Mainly used to produce direct dyestuff and reactive dyestuff.
Specification:
|
Items |
Quality |
|
Coupling Value,% |
70 min. |
|
Insoluble matter,% |
0.5 max. |