2-Amino-4,8-naphthalenedisulfonic acid (Amino C acid) CAS: 131-27-1
Grey to light red powder. Mainly used for intermediate of
synthesis of reactive dye and direct dyes, such as reactive yellow,
reactive brown and direct fast blue B2BL.
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product description
| Item | Specifications |
| Appearance | Grey to light red powder |
| Content | 70% Min |
| Insoluble substance | ≤0.4% |
Package: 25KG/drum or as buyer request.
Storage: in a dry and ventilated warehouse; keep away from sunshine and moisture.
