1. Molecular formula:C₃₀H₂₁N₃Na₂O₉S₂

2. Molecular weight:677.61

3. Structure formula:

4. CAS NO.:70210-37-6

5. Appearance: Red powder.

6. Specification: Strength 150%, crude

7. Usage: Mainly used in dyeing ofwool and worsted goods.

8. Packing, storage and transportation: Packed with 25KG cartons, allows to be tansported by the general means.
Acid Red 131

Properties and Applications

Blue-ray red

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