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Chemical Name: Hydroxylamine sulfate (HAS)
Molecular Formula: (NH2OH2)H2SO4
Structural Formula: 
Molecular Weight: 164.15
CAS No.:10039-54-0
UN No.:2865
EINECS: 233-118-8
HS Code: 2825102000
Physical and chemical properties: It’s white crystal powder.
Melting Point: 170℃(start decomposition);Density:1.88g/cm3;
Solubility(25℃):63.8g/100g in water,0.1g/100g in methanol,0.2g/100g in 95% ethanol.
Specifications:
Appearance: White crystal powder.
Assay: ≥99.0%
Aqueous solution reaction: pass
Clarity test: pass
Ignition residue(as SO42-):≤0.02%
Chloride(CL-):≤0.0005%
Fe3+:≤0.0005%
Heavy metal(as Pb2+):≤0.0003%
Remark: Specifications can be discussed according to the customer’s needs.
Applications: It is an important fine chemical intermediate for the synthesis of pharmaceutical, pesticide and dyestuff. It can also be used as a reducing agent, a developing agent and a rubber vulcanizing agent, and is also an important raw material for the manufacturing of caprolactam.
Packages: 25kg/LDPE bag; 1Mt/Pallet.
Packing and Handling: Prevent from shipping with reducing agents and food chemicals. The delivery vehicles shall be equipped to handle emergent leakage. Prevent from strong sunlight, rain and heat during transporation.
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