Disodium Hydrogenphosphite

• Environmental Protection: Yes
• Color: White
• Appearance: Powder
• Assay: 98%Min
• Transport Package: 25kg Bag
• Specification: FCC, EU LAW
• Model NO.: industrial grade
• Trademark: K&S
• Origin: Jaingshu, China
• Production Capacity: 20000mt/Year

Product Description

 

Disodium hydrogenphosphite

 

Chemical name

 Disodium hydrogenphosphite

Molecular formula

Na2HPO3·5H2O

Molecular Weight

 216

Performance

  It is a Slight Red Rhomb Crystals that is quite stabilization in normal temperature

Quality standards

Items	Target
Content(%)                ≥	98
Chloride(%)               ≤	0.02
Sulphate(%)               ≤	0.08
Iron(mg/kg)                ≤	25
Heavy metal (mg/kg)         ≤	25

Uses

It can be decomposed into phosphate or pyrophosphate and give out hydrogenium and phosphine in higher temperature. It is mainly used reducing agent, and can reduce metal salts into the metals.

Packing

Plastic woven bag lined with plastic bag, net weight 25kg.

Storage and transport

Kept in tightly closed containers, it should be stored in a dry and ventilative warehouse, kept away from moisture and hot. Furthermore, it should be stored separately from poisonous substances. Handled with care, so as to avoid to damage bags.