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:
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Items
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Quality
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Coupling Value,%
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70 min.
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Insoluble matter,%
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0.5 max.
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