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Brief introduction of 2-Aminonaphthalene-1-sulfonic acid CAS 81-16-3
Chemical name: 2-Aminonaphthalene-1-sulfonic acid
CAS No.: 81-16-3
Synonyms: 2-Aminonaphthalene-1-sulfonic acid
Molecular Formula:C10H9NO3S
Molecular Weight: 223.25
EINECS: 201-331-5
Properties of 2-Aminonaphthalene-1-sulfonic acid CAS 81-16-3
2-Aminonaphthalene-1-sulfonic acid is a White needle-like crystals. Slightly soluble in cold water, soluble in hot water, very slightly soluble in ethanol and ether.
Specification of 2-Aminonaphthalene-1-sulfonic acid CAS 81-16-3
Item |
Standard |
Appearance |
White needle-like crystals |
Assay, % |
≥99.0 |
Application of 2-Aminonaphthalene-1-sulfonic acid CAS 81-16-3
2-Aminonaphthalene-1-sulfonic acid is used as intermediates of azo dyes and azo pigments, used in the manufacture of dyes such as J acid and gamma acid, chromol AS-SW, reactive red K-1613,etc.
Packing, Delivery and Storage of 2-Aminonaphthalene-1-sulfonic acid CAS 81-16-3
Package: 25kg /bag or fiber drum, or as per customer request.
Storage conditions: store in a cool and dry place.
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