5-Nitro salicylic acid

Product name: 5-Nitro salicylic acid
Molecular formula:C₇H₅NO₅
Structural formula:

CAS number: 96-97-9

Quality Index:

1. Appearance: light yellow powder
2. Content:≥99.5%
3. Unknown impurity: ≤0.1%
4. Total impurity: ≤0.5%
5. Moisture:≤0.5%
6. Melting point:229-233?

Packing: 25KG/cardboard drum
Uses: intermediate for the synthesis of Mesalazine