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IMPA / ISSA CERTIFIED MARINE PRODUCT

Hypo Phosphorous Acid 30 %

Ship Hold Cleaner Hypo Phosphorous Acid 30 %
Express Mormugao Port 2-4 Hr Berth Delivery
Ship Hold Cleaner
IMPA / SKU Code: RXSOL-22-6399-220

Hypophosphorous Acid

Available Packaging:
30, 60, 220 Kg
Ready Port Stock 25L, 210L Drums & 1000L IBC
IMPA / ISSA Standard MARPOL Compliant Formulations
ISO 9001:2015 QA TDS, MSDS & COA Available

Application & Uses

Hypophosphorous Acid Uses

Bleaching Agent: Hypophosphorous Acid is used as a bleaching or decolorizing agent for plastics, synthetic fibers, and chemicals.

Color Stabilizer : HPA is used as a decolorizing agent and for color stabilization during the manufacture of chemicals and several plastics including: nylon fibers, polyamides, polyester fiber, polyacrilonitrile, alkyd rsins, epoxies, fatty acid esters, and glycerols.

Hypophosphite Salts :  Hypophosphorous Acid is used in the production of Hypophosphite Salts (i.e., Calcium, Magnesium, Manganese, Potassium, Iron, and Ammonium) which are in turn used in synthetic fibers as wetting dispersing, emulsifying, and anti-static agents.

Chemical Intermediate : Used in organic synthesis and organo phosphinic acid production.

Neturalizing Agent : Used as a moderately strong monobasic acid.

Catalyst :  Used as a polymerization and polycondensation catalyst.

Wetting Agent :  Used as a wetting, dispersing, or emulsifying agent in electroplating.

Reducing Agent : May be used for its strong but slow reducing action.

Antioxidant : Hypophosphorous Acid may be used as an antioxidant.

Pharmaceutical : HPA may be used as a stimulant in pharmaceuticals.

Dosage & Directions for Use

Hypophosphorous Acid (50% in water) extrapure AR

Cas No. 6303-21-5
HSN Code : Molecular Formula : H3PO2
Molecular Weight : 66.0

Technical Specifications & Properties

Analysis Report

Test Specification Result
Appearance Clear Liquid Clear Liquid
Assay (H3PO2)  50.00 TO 52.00 %  50.38 %
Chloride (Cl),ppm 150 ppm MAXIMUM  20 ppm
Color, (APHA)  Less than 30 APHA   Less than 30 APHA 
Iron (Fe), ppm  10 ppm MAXIMUM 2 ppm
Orthophosphite % 0.500 % MAXIMUM   0.400%
Specific Gravity 1.201 to 1.265 G/CC 1.210

Product Description & Chemical Profile

Hypophosphorous acid (H3PO2) is also named dihydridohydroxidooxidophosphorus, phosphinic acid, or more commonly “HPA”.

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