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Home » Product List » Basic Chemical &Intermediates » Tobias Acid
Product Details
Tobias Acid
| Packing: | 25kg net PP/PE woven bag |
|---|---|
| Model NO.: | 2-Amino-1-naphthalenesulfonic acid |
| Standard: | 98%min |
| Productivity: | 5000MT per year |
| HS Code: | 29214500 |
| Trademark: | NBF |
| Origin: | China |
| Min. Order: | no limitation |
| Transportation: | by sea |
Product Description
White crystal, melting point is 272º C. Difficultly soluble in water, good solubility in hot water. Easily soluble in alkali-creating correspondence sulfonate, then coupling to lithol scarlet with 2-naphthol.
Appearance: White to pink crystal; Total Amido (dry) 98%min; HPLC 99%min; 2-Naphthylamine 0.25%max; Moisture 1.00%max.
