Zouping Changshan Zefeng Fertilizer Co., Ltd.

Hypo Phosphorous Acid, Hpa, Hypophosphorous Acid (HPA) Orthophosphoric Acid manufacturer / supplier in China, offering 50% 80% Hypophosphorous Acid (HPA) Orthophosphoric Acid Hypo Phosphorous Acid, Diammonium Phosphate 18-46-0 DAP Fertilizer Prices, Industrial Grade White Calcium Carbonate and so on.

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50% 80% Hypophosphorous Acid (HPA) Orthophosphoric Acid Hypo Phosphorous Acid

FOB Price:US $1,100 - 2,000 / Ton
Min. Order (Tons) FOB Price
1+ US $1,100-2,000 / Ton
Get Latest Price
Min. Order: 1 Ton
Production Capacity: 3000 Metric Tons/Month
Transport Package: 200kgs/Drum. 250kg/Drum, 1000kgs/Tank. 22mts/20′fc
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info.

Model NO.:99%
Classification:Hypophosphorous Acid
Grade Standard:Agriculture Grade
Acid Strength:Strong Acid
Kind:Inorganic Acid
Quality:Tech Grade
Packaging:Plastic Drum
Element:Monobasic Acid
Oxidation:Oxidizing Acid
Volatility:Volatile Acid
Stability:Stabilized Acid
Origin:China (Mainland)
HS Code:285300909

Product Description

50% 80% Hypophosphorous Acid (HPA) orthophosphoric acid hypo phosphorous acid
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.
2: Reducer.
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
      BATCH NO.:20120701
PRODUCT :Hypophosphorous Acid                                                            
DATE OF PRODUCTION:11-07-2012    DATE OF ANALYSIS:11-07-2012
ItemsSpecificationsTest Results
H3PO2                    %≥               5050.14
H3PO3                     %≤               0.50.23
Cl                        %≤               0.0150.011
Fe                                    %≤               0.0010.0005
Arsenic                  %≤               0.00010.00005
Lead(Pb)                 %≤               0.00010.00005
Antimony(Sb)             %≤               0.00010.00004
color    (APHA)            %≤               3011
app.colorless linquid
AppearanceColorless  liquid
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Zouping Changshan Zefeng Fertilizer Co., Ltd.

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