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

Basic Info

Model No.: 99%

Product Description

Model NO.:99% Classification:Hypophosphorous Acid Appearance:Crystal 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 Trademark:ZF Transport Package:200kgs/Drum. 250kg/Drum, 1000kgs/Tank. 22mts/20′fc Specification:industry Origin:China (Mainland) HS Code:285300909 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
Items Specifications Test Results
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
density 1.219-1.225 1.22
app. colorless linquid
Appearance Colorless  liquid

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