Application:
Other
Physical Form:
Powder
Name: 2-naphthylamine-4,8-disulfonic acid CAS No.:131-27-1 Appearance: white crystal,Industrial products for the gray-white or Sky Blue Paste Molecular formula:C10H9NO6S2 Molecular weight:303.3116 Solubility:slight soluble in water, Insoluble in concentrated sulfuric acid, In a sodium hydroxide solution, it fluoresces blue. Application: For the preparation of reactive dyes and direct dyes, such as reactive yellow X-R, active gold, active brown,Direct fast blue B2Rl, etc. Package and transportation:packed in plastic bag lined woven bag,25kg per bag, stored in cool,dry,ventilated place,being cautious against moisture and damage.
| Application: | Other |
| Physical Form: | Powder |
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