50% 80% Hypophosphorous Acid (HPA) Orthophosphoric Acid Hypo Phosphorous Acid
|Min. Order (Tons)||FOB Price|
|1+||US $1,100-2,000 / Ton|
CAS No.: 6303-21-5
Molecular formula: H3PO2
Appearance: Clear colorless liquid
H3PO2 Content: 50% Min.
Character: Pure H3PO2 is colorless crystal. Density is 1.493(19° C) and melting point is 26.5° C. It can be mixed with water in any proportion. It is a formidable reducer easily to be oxidized. If heated to 130-140° C, acid without water will be resolved into pH3 and H3PO4.
1: Used as alkyd, antioxidant and depigment agent.
3: To make into hypophosphite, such as sodium hypophosphite, calcium hypophosphite, manganese hypophosphite and ferrum hypophosphite, etc.
Storage: Keep hermetic.
Packaging & Delivery
Packaging Detail: In Plastic Drum.
Net weight: 25 kg/Drum, and 40 Drums with One pallet. Or as per buyers' requirements
Delivery Detail: Within 15 days after order confirmed
|PRODUCT :Hypophosphorous Acid|
|DATE OF PRODUCTION:11-07-2012 DATE OF ANALYSIS:11-07-2012|
|H3PO2 %||≥ 50||50.14|
|H3PO3 %||≤ 0.5||0.23|
|Cl %||≤ 0.015||0.011|
|Fe %||≤ 0.001||0.0005|
|Arsenic %||≤ 0.0001||0.00005|
|Lead(Pb) %||≤ 0.0001||0.00005|
|Antimony(Sb) %||≤ 0.0001||0.00004|
|color (APHA) %||≤ 30||11|