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Home » Product List » Basic Chemical &Intermediates » J Acid (2-Amino-5-Naphthol-7-Sulfonic Acid)
Product Details
J Acid (2-Amino-5-Naphthol-7-Sulfonic Acid)
| Packing: | 25kg net PP/PE woven bag |
|---|---|
| Standard: | 90%min |
| Productivity: | 2000MT per year |
| HS Code: | 29222100 |
| Trademark: | NBF |
| Origin: | China |
| Min. Order: | no limitation |
| Transportation: | by sea |
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.
