| Product description : |
J acid 87-02-5
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Product Description
The dry of J-acid is grey powder, difficultly soluble in water. Easily soluble alkali-creating correspondence salt. The liquid of its' sodium salt is blue fluorescence. It's the chlorine compound of J acid is acicular yellow crystal, soluble in water, can be coupled to purple dyes by itself when in the sodium carbonate solution.
Appearance: Grey to light brown powder; Content(dry): 90%min; HPLC 97%min; τ Acid: 1.5%max; Bis J Acid: 0.20%max; Moisture 1.00%max.
More Product Features
HS Code: 29222100
Trademark: NBF
Standard: 90%min
Productivity: 2000MT per year
Shipment Terms: by sea
Origin: China
Packing: 25kg net PP/PE woven bag
Identification
Name J acid
Synonyms 2-Amino-5-naphthol-7-sulfonic acid; 7-Amino-4-hydroxy-2-naphthalene sulphonic acid
Molecular Structure
Molecular Formula C10H9NO4S
Molecular Weight 239.25
CAS Registry Number 87-02-5
EINECS 201-718-9
Safety Data
Hazard Symbols C Details
Risk Codes R34 Details
Safety Description S26;S27;S36/37/39 Details
Transport Information UN 2585
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