Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
Basic Information
Product Name: Sodium 3-nitrobenzenesulphonate
Alias: 3-Nitrobenzenesulfonic acid sodium salt; m-Nitrobenzenesulfonic acid sodium salt
CAS No.: 127-68-4
EINECS No.: 204-855-8
Molecular Formula: C6H4NNaO5S
Molecular Weight: 225.15 g/mol
Classification: Aromatic sulfonate salt; Fine chemical intermediate; Dye intermediate; Organic synthetic raw material
Physical & Chemical Properties
Appearance: White to light yellow crystalline powder
Melting Point: Decompose
Solubility: Soluble in water; slightly soluble in ethanol; insoluble in ether and organic non-polar solvents
Stability: Stable under normal temperature and sealed condition; avoid strong oxidants and high temperature
Specification Table
| Item | Specification | Unit | Remarks |
| Product Name | Sodium 3-nitrobenzenesulphonate | — | m-Nitrobenzenesulfonic acid sodium salt |
| CAS Number | 127-68-4 | — | Dye chemical intermediate |
| Appearance | White to light yellow crystalline powder | — | Odorless |
| Molecular Formula | C6H4NNaO5S | — | Aromatic sulfonate sodium salt |
| Molecular Weight | 225.15 | g/mol | — |
| Purity | ≥98.0 | % | HPLC |
Main Uses
- Important intermediate for dyestuff, pigment and fine chemical synthesis
- Used in organic synthesis for reduction to prepare corresponding amino benzene sulfonate derivatives
- Applied as analytical reagent and industrial additive
- Raw material for pharmaceutical and agrochemical intermediates production
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