Company Details

  • Sunrise Group Corporation

  •  [Zhejiang,China]
  • Business Type:Manufacturer , Trade Company
  • Main Mark: Asia , Europe , Worldwide , Africa , Middle East , West Europe
  • Exporter:31% - 40%
  • Certs:ISO9001
  • Description:Industrial Grade Phosphorous Acid,High Quality Phosphorous Acid,CAS NO 13598-36-2
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Sunrise Group Corporation

Industrial Grade Phosphorous Acid,High Quality Phosphorous Acid,CAS NO 13598-36-2

Home > Products > Chemical Trade > High Purity 99% min Phosphorous Acid

High Purity 99% min Phosphorous Acid

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    Payment Type: L/C,T/T,D/P
    Min. Order: 1 Metric Ton
    Delivery Time: 14 Days

Basic Info

Classification: Phosphorous Acid

Appearance: Crystal

Grade Standard: Agriculture Grade

Acid Strength: Strong Acid

Kind: Inorganic Acid

Quality: Tech Grade

Packing: Paper Bag

Element: Polyatomic Acid

Oxidation: Oxidizing Acid

Volatility: High Boiling Acid

Stability: Labile Acid

Additional Info

Packaging: N.W. 25 or 1000KGS/Bag.

Productivity: As per customer's requirement

Brand: Sunrise

Transportation: Ocean,Land

Place of Origin: China

Supply Ability: As per customer's requirement

Certificate: ISO 9001

Product Description


99% Phosphorous Acid(CAS NO13598-36-2) is a colorless crystal powder. It can be slowly oxidized to phosphoric acid in the air. As a dibasic acid, it has slightly better acidity than phosphoric acid. Phosphorous acid has good reducibility and can easily reduce Ag+ to metal silver. It can also reduce sulfuric acid to sulfur dioxide.


Chemical Name: Phosphorous Acid

CAS NO: 13598-36-2

Molecular Formula: H3O3P

Appearance: White Crystal Powder.

UN NO:2834

Hazard Class: 8





White crystal powder



Chloride (as CL)


Sulphate (as SO4)


Iron (as FE)


Heavy Metal(As Pb)


Phosphate(as PO4)



1. used in the production of phosphates, synthetic fibers and organophosphorus pesticides,

2. used in producing high performance water treating agent ATMP



Stored in cool and dry place, keeping away from alkali.


N.W. 25 or 1000KGS/Bag.

Phosphorous Acid(Bags)

Looking for ideal Industrial Grade Phosphorous Acid Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the High Quality Phosphorous Acid are quality guaranteed. We are China Origin Factory of CAS NO 13598-36-2. If you have any question, please feel free to contact us.

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