Chemical Properties:
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moistureShanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 5-Nitrosalicylic Acid (CAS: 96-97-9) with high quality, commercial production. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com| Item | Specifications |
| Appearance | Light Yellow Crystalline Powder |
| Purity / Analysis Method | >99.5% (HPLC) |
| Purity | 98.5~102.5% (Titration by NaOH) |
| Melting Point | 233.0~235.0℃ |
| Loss on Drying | <0.50% |
| Single Impurity | <0.50% |
| Total Impurities | <0.50% |
| Proton NMR Spectrum | Conforms to Structure |
| Solubility in MeOH | Almost Transparency |
| Test Standard | Enterprise Standard |
| Usage | Pharmaceutical Intermediate; Dye Intermediate |
Description:
Specifications:
Package & Storage:
| Chemical Name | 5-Nitrosalicylic Acid |
| Synonyms | 2-Hydroxy-5-Nitrobenzoic Acid |
| CAS Number | 96-97-9 |
| CAT Number | RF-PI1928 |
| Stock Status | In Stock, Production Scale Up to Tons |
| Molecular Formula | C7H5NO5 |
| Molecular Weight | 183.12 |
| Density | 1.65 g/cm3 |
| Brand | Ruifu Chemical |
Advantages:
FAQ:
Application:
5-Nitrosalicylic Acid, also known as 2-Hydroxy-5-Nitrobenzoic Acid (CAS: 96-97-9) is a salicylic acid derivative with anti-inflammatory effect against colitis. It is used as a pharmaceutical intermediate. 5-Nitrosalicylic Acid is the main intermediate of Masalazine, the active component of sulfasalazine for the treatment of chronic colitis, and also an important intermediate for the synthesis of dyes, pigments and other fine chemicals. It has a certain market development prospect at home and abroad.
