Gold Member Since 2010
Audited Supplier
Tianjin Tiger International Trade Co., Ltd.

Phosphorous Acid, Chemicals, Fertilizer manufacturer / supplier in China, offering Munfacture Factory Use in Phosphorous Acid 85%, Manufacture Direct Leather Used in Mining Sodium Hydrosulfide Flakes 70%, a Leading Manufacture with ISO Certificate Used in Leather Industry Sodium Formate 98% and so on.

(/ )

Supplier Homepage Product Mineral Chemicals Others Mineral Chemicals Munfacture Factory Use in Phosphorous Acid 85%

Munfacture Factory Use in Phosphorous Acid 85%

FOB Price: Get Latest Price
Min. Order: 25 Tons
Production Capacity: 1000mt/Month
Transport Package: White Package
Payment Terms: L/C, T/T, D/P

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: 85%
  • Grade Standard: Industrial Grade
  • Useage: Industry
  • Specification: 85%
  • HS Code: 283529900
  • Type: Sodium Tripolyphosphate
  • Color: White
  • Trademark: tiger brand
  • Origin: Shangdong
Product Description
Phosphorous acid is a colorless crystal. It can be slowly oxidized to phosphoric acid in the air. When heated to 180 ° C, it can be decomposed into phosphoric acid and phosphine (highly toxic). As a dibasic acid, it has slightly ber acidity than phosphoric acid. Phosphorous acid has b reducibility and can easily reduce AG+ to metal silver. It can also reduce sulfuric acid to sulfur dioxide. It is corrosive and has b hygroscopicity.
Relative Density: 1.651 (21.1 ° C)
Melting Point: 73.6 ° C
Boiling Point: 200 ° C (Decomposes)
Solubility: Easily soluble in water and alcohol.
Phosphorous acid is mainly used in the production of phosphates, synthetic fibers and organophosphorus pesticides, etc...It is also used in producing high performance water treating agent ATMP.
25kg / 500kg / 1000kg in woven bag lined with double layer polythene bag.
The packaging should be marked with "CORROSIVE"sign.
20, 000 tons per year

A GradeB Grade
Main Content
(based on H 3 PO 3 ) (%)
≥ 99.0≥ 98.5
Iron Content
(based on Fe) (%)
≤ 0.001≤ 0.003
Chloride Content
(based on CL) (%)
≤ 0.01≤ 0.02
Sulfate Content
(based on SO 4 ) (%)
≤ 0.008≤ 0.01
Phosphate Content
(based on PO 4 ) (%)
≤ 0.2≤ 0.6
AppearancePure white crystalWhite crystal
70% Aqueous Solution TestColorless transparentColorless transparent, without impurities
Liquid Phosphorous Acid (%) ≥ 70-80Colorless, transparent
Send your message to this supplier
Mr. Frank
To: Mr. Frank

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category