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| Tobias Acid
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Chemical Name:2-Naphthylamine－1－Sulfonic-Acid
Synonyms：2-Amino-1-naphthalenesulfonic acid; 2-aminonaphthalene-1-sulphonic acid;
CAS No.：81-16-3
Molecular Formula :C10H9NO3S
Molecular Weight:223.25
Structural Formula:
Use:Intermediates of dyes and pigments.
Packing:25kg/bag.
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Specification
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Appearance
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white with pink podwer
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white with pink podwer
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Purity
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97% MIN.
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98% MIN.
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Insoluble matter
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0.1% MIN.
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0.05% MIN.
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Moisture
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1．0% MAX
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0.5% MAX
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2-Naphthyl-Amonine
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500ppm
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