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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