Wholesale White Crystal Phosphorous Acid/Phosphonic Acid H3po3 for Industrial Use

• Customization: Available
• CAS No.: 13598-36-2
• Formula: H3po3
• Model NO.: kagro-PA
• EINECS: .
• Certification: ISO, SGS
• Purity: 90%~99%
• Type: Phosphorous Acid
• Grade Standard: Industrial Grade
• Shelf Life: 24 Months
• Mf: H3po3
• Content: 98.5%, 99%
• Type of Packing: 25kg, 500kg, 1000kg
• Transport Package: 25kg, 500kg, 1mt
• Specification: 98.5%, 99%
• Trademark: kagro
• Origin: China
• HS Code: 281119
• Production Capacity: 100000/Year

Product Description

Product Name: Phosphorous Acid

CAS No.: 13598-36-2

EINECS: 237-066-7

Molecular Formula: H3O3P

Molecular Weight: 82

Appearance: White Crystalline Powder

Synonyms: PHOSPHOROUS ACID, Phosphonic acid, Orthophosphorous acid

Product Description

Phosphorous acid produces basic lead phosphonate PVC stabilizer, amino methylene phosphonic acid (ATMP), and hydroxy ethane diphosphonic acid(HEDP).
Phosphorous acid is used as a strong reducing agent.
Phosphorous acid is used to produce raw materials of synthetic fibers, organophosphorus pesticides, etc.
Phosphorous acid is used to produce highly efficient water treatment agent amino trimethylene phosphonic acid.
Phosphorous acid-based fungicides, also called phosphonates, have been used extensively as crop protectants in horticulture since the late1970s and, more recently in native ecosystems and forestry.
Discovering that phosphonates are effective against foliar and soilborne oomycete diseases, such as those caused by species of Phytophthora, Pythium, and Plasmopara, was a significant breakthrough, especially for soilborne pathogens that are notoriously difficult to manage.
Phosphonates have played an essential role in protecting forests and sensitive natural ecosystems under threat from these pathogens.
Since its introduction, their increased application in managing non-oomycete diseases and other functionalities demonstrate their versatility in agriculture and, more broadly.
Phosphorous acid is also used in fertilizers.
 

The phosphorous acid produced by us is completely soluble in water, the content is above 98.5%, and the content of heavy metals is very low.Widely used as a raw material for the manufacture of phosphite; Plastics industry as a raw material for the manufacture of plastic stabilizer; Used as a reducing agent in chemical reactions.and it is suitable for spraying fertilizer. Our customers are all over Europe, America, South America, Oceania, the Middle East and Southeast Asia.

Specification
 

Item	index
Appearance	White Crystal
Content (H3PO3),%	98.5 min
Iron (as Fe)	10PPM max
Chloride (as Cl),%	0.001 max
Sulphate (as SO4),%	0.001 max
Phosphate (as PO4),%	0.0005 max
Heavy metal (as Pb),%	0.001 max

Package

25kg/bag;500kg/bag,1MT per container bag

Company Profile
 

ISO Certificate

Company Exhibition

We have full of confidence to meet your quality level.By the way,kindly also find our advantages below:

       *Have cooperated with a lot of importers for more than 10 years

       *Experienced in doing business with big customers

       *Quick delivery time and fast service

       *Free sample will be provided

If you request COA ,TDS and MSDS,please contact us soon!