page_banner

products

2021 New Style Glycine - Manufacturer Good Price Phosphorous Acid CAS:13598-36-2 – INCHEE

short description:


Product Detail

Product Tags

Related Video

Feedback (2)

We're going to dedicate ourselves to offering our esteemed shoppers with enthusiastically considerate solutions for Ancamine K54 , Neon Pigment Powder , Ferrous Sulphate Bnf , Sincere cooperation with you, altogether will create happy tomorrow!
2021 New Style Glycine - Manufacturer Good Price Phosphorous Acid CAS:13598-36-2 – INCHEE Detail:

Description

Phosphorous acid, H3PO3, is diprotic (readily ionizes two protons), not triprotic as might be suggested by this formula. Phosphorous acid is as an intermediate in the preparation of other phosphorous compounds. Because preparation and uses of “phosphorous acid” actually pertain more to the major tautomer, phosphonic acid, it is more often referred to as “phosphorous acid”.Phosphorous acid has the chemical formula H3PO3, which is best expressed as HPO(OH)2 to show its diprotic character.

Synonyms

Phosphorous acid, extra pure, 98%;

Phosphorus trihydroxide;phosphorustrihydroxide;

Trihydroxyphosphine;PHOSPHOROUSACID,REAGENT;

Phosphonsure;Phosphorous acid, 98%, extra pure;AURORA KA-1076

Applications of Phosphorous Acid

1.Phosphorous acid is used to produce the fertilizer phosphate salt like potassium phosphite, ammonium phosphite and calcium phosphite. It is actively involved in the preparation of phosphites like aminotris(methylenephosphonic acid) (ATMP), 1-hydroxyethane 1,1-diphosphonic acid (HEDP) and 2-phosphonobutane-1,2,4-tricarboxylic Acid (PBTC), which find application in water treatment as a scale or corrosive inhibitor. It is also used in chemical reactions as a reducing agent. Its salt, lead phosphite is used as PVC stabilizer. It is also used as a precursor in the preparation of phosphine and as an intermediate in the preparation of other phosphorus compounds.
2.Phosphorous acid (H3PO3, orthophosphorous acid) may be used as one of the reaction components for the synthesis of the following:
α-aminomethylphosphonic acids via Mannich-Type Multicomponent Reaction
1-aminoalkanephosphonic acids via amidoalkylation followed by hydrolysis
N-protected α-aminophosphonic acids (phospho-isosteres of natural amino acids) via amidoalkylation reaction
3. Industrial uses:This collector was developed recently and was used primarily as specific collector for cassiterite from ores with complex gangue composition.On the basis of the phosphonic acid, Albright and Wilson had developed a range of collectors mainly for flotation of oxidic minerals (i.e. cassiterite, ilmenite and pyrochlore). Very little is known about the performance of these collectors. Limited studies conducted with cassiterite and rutile ores showed that some of these collectors produce voluminous froth but were very selective.

Specification of Phosphorous Acid

Compound

Specification

Appearance

White Crystal powder

Assay(H3PO3)

≥98.5%

Sulphate(SO4)

≤0.008%

Phosphate(PO4)

≤0.2%

Chloride(Cl)

≤0.01%

Iron(Fe)

≤0.002%

Packing of Phosphorous Acid

25kg/Bag

Storage: Preserve in well-closed, light-resistant, and protect from moisture.

drum

FAQ


Product detail pictures:

2021 New Style Glycine - Manufacturer Good Price  Phosphorous Acid  CAS:13598-36-2    – INCHEE detail pictures

2021 New Style Glycine - Manufacturer Good Price  Phosphorous Acid  CAS:13598-36-2    – INCHEE detail pictures


Related Product Guide:

Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs of 2021 New Style Glycine - Manufacturer Good Price Phosphorous Acid CAS:13598-36-2 – INCHEE , The product will supply to all over the world, such as: Paraguay, Somalia, Madras, We have been persisting in the business essence Quality First, Honoring Contracts and Standing by Reputations, providing customers with satisfying goods and service. Friends both at home and abroad are warmly welcome to establish everlasting business relations with us.
  • The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Cora from Spain - 2017.03.28 16:34
    Speaking of this cooperation with the Chinese manufacturer, I just want to saywell dodne, we are very satisfied.
    5 Stars By Cindy from Casablanca - 2017.10.13 10:47
    Write your message here and send it to us