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.