Description
Naphthol AS-KB?Quick Details
Chemical Name: Naphthol AS-KB
CAS No.: 135-63-7
Molecular Fomula: C18H14ClNO2
Chemical Structure:
Molecular weight: 311.76
Appearance: light beige powder
Assay????98.5%
Naphthol AS-KB Typical Properties
ITEMS
SPECIFICATION
Appearance
light beige powder
Assay
99.17%
Color shade
Similar to standard product
Melting point
??240??
Insoluble in Alkali
??0.50
2:3acid content
??0.20
Residue on 60M sieve
??5.0
Naphthol AS-KB application:
It is mainly used in the manufacture of organic pigments.
Naphthol AS-KB Packaging and Shipping?
25kg/bag
Naphthol AS-KB?Storage
It should be stored in a clean, dry and cool place, preventing from sunlight, rain.
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