Hydroxylamine Sulfate
Product Name: Hydroxylamine sulfate
Molecular Formula: (NH2OH)2H2SO4
Structural Formula: 
Molecular Weight: 164.14
CAS Code: 10039-54-0
UNNO: 2865
Properties: colorless or white crystal, soluble in cold water, alcohol and methanol, extremely easy to absorb moisture, with melting (decomposing) point at 170°C, boiling point at 56.5°C and density at 1.86g/cm3.
Specification:
| Item | Index | |
| Analysis purity grade | Chemical purity grade | |
| Content | ≥99.0% | ≥97.0% |
| Aqueous solution reaction | Qualified | Qualified |
| Clarity of solution phase test(upper limit of impurity content) | Qualified | Qualified |
| Ignition residue(sulfates) | ≤0.03% | ≤0.05% |
| Chloride(Cl) | ≤0.0005% | ≤0.002% |
| Ammonia salt(NH4) | 0 | 0 |
| Ferrous(Fe3+) | ≤0.0005% | ≤0.002% |
| Heavy metals(pb) | ≤0.0003% | ≤0.001% |
Application: The product is used as reductant, imaging agent and vulcanizing agent for rubber. It's one of the key raw materiasl for the manufacturing of caprolactam as well as pharmaceutical and pesticide intermediate for sulfanilamide medicines, vitamin B6,B12, etc. Its derivative oximes or hydroxy oximido acids can be used to produce pesticides, bactericides and weedicides. They can also be used as raw material for macromolecules and chemical reagents.
Packing and storage: Packed in LDPE bag, 25kilograms each package(net weight).
As a strong acid, the product decomposes violently in alkali circumstance, making it easy to explode and release hydroxylamine. As a result, it must be treated as toxicant and stored and shipped in cool and dry surroundings free from alkali substances.
