Send Message
Wuxi High Mountain Hi-tech Development Co.,Ltd 86-510-85881876 karl@high-mountain.cn
easy soluble in water Chemical Additives Orthophosphoric Formula Phosphorous Acid

easy soluble in water Chemical Additives Orthophosphoric Formula Phosphorous Acid

  • High Light

    Orthophosphoric Chemical Additives

    ,

    Phosphorous Formula Chemical Additives

    ,

    soluble in water Orthophosphoric Chemical Additives

  • Purity
    99% Min .
  • Other Names
    PA; PPA ; Phosphonic Acid ; Hydrogen Phosphonate
  • Molecular Formula
    H3PO3
  • CAS NO.
    13598-36-2
  • EINECS NO.
    237-066-7
  • Place of Origin
    China
  • Brand Name
    HMHT
  • Certification
    ISO9001
  • Model Number
    HMHT0040-4
  • Minimum Order Quantity
    10 MT
  • Price
    USD (1100-1350)/MT
  • Packaging Details
    25kg bag ; 50kg bag ; 1000kg bigbag or as per customers' requirement
  • Delivery Time
    Within 3 Weeks
  • Payment Terms
    L/C, D/P, T/T, Western Union, MoneyGram
  • Supply Ability
    50000 Metric Ton / Metric Tons per Year

easy soluble in water Chemical Additives Orthophosphoric Formula Phosphorous Acid

Dangerous Goods Orthophosphoric Formula Phosphorous Acid Chemical Additives

 

Basic Information

 

Model Number : HMHT0040-4

Molecular Weight : 82.00
Application: It is widely used as a raw material for the manufacture of phosphites, as a raw material for the manufacture of plastic stabilizers in the plastics industry, as a reducing agent in chemical reactions, and also in the synthetic fiber and pesticide industries.
Standard: HG/T2520-2006
Other Names: Phosphorousacid,extrapure,98%;Phosphorustrihydroxide;phosphorustrihydroxide;TrihydroxChemicalbookyphosphine;PHOSPHOROUSACID,REAGENT;Phosphonsure;Phosphorousacid,98%,extrapure;AURORAKA-1076

Melting point: 73℃
Boiling point: 200℃

 

 

Product Parameters

 

Product name phosphoric acid
molecular formula H3PO3
molecular weight 81.99
CAS number 13598-36-2
Melting point 73℃
boiling point 200℃
Exterior Colorless crystal
Density 1.65g/m3
Water absorption strong hygroscopicity
Solubility easily soluble in water
Corrosive easily soluble in water
Application It is widely used as a raw material for the manufacture of phosphites, as a raw material for the manufacture of plastic stabilizers in the plastics industry, as a reducing agent in chemical reactions, and also in the synthetic fiber and pesticide industries.

 

Production method


Industrial production methods include phosphorus trichloride hydrolysis method and phosphite method. Hydrolysis method Phosphorus trichloride is slowly added dropwise to water under stirring to carry out hydrolysis reaction to generate phosphorous acid. The hydrogen chloride produced in the production process of PCI3+3H2O→H3PO3+3HCl can be recycled and used to make hydrochloric acid.

 

 

Applications

 

Reduction of sulfuric acid to sulfur dioxide
Used as phosphite raw material
Used as nylon brightener
for synthetic fibers
The plastic industry is used as a raw material for the manufacture of plastic stabilizers
Used as reducing agent in chemical reactions

 

 

Company Profile

 

easy soluble in water Chemical Additives Orthophosphoric Formula Phosphorous Acid 0

 

Wuxi High Mountain Hi-tech Development Co., Ltd is a professional industrial company engaged in special

chemical production, technology research & development, and import & export. The company focuses on 

the production, trade, and research & development of various chemical products.

Since establishment, the company has been concentrating on constructing an international marketing

network and optimizing supply chain management, where we have established a long-term strategic

cooperation relationship with numerous large enterprises at home and abroad. Relying on our wide business

channels and professional experience, we are more skillfully providing products of stable but differentiated

quality, along with flexible, highly efficient & considerate service to satisfy our partner at more competitive pricing.

 

Efficiently treating our customers as partners with sincerity, specialization and satisfaction is our managerial

principle. Attributed to the backup of a dedicated technical team, filled with wide and profound knowledge

and practice in chemicals and world trade for 20 years, the company owns rich experience in product quality

control, technical solution, chemical logistics organization, packaging optimization, port operation, etc., which

accounts for its first-class cost control management and ensures to maintain the overwhelming competitive

advantage over others. In line with the principle of sharing the preferential cost and joint development, the

company has formed an interesting community for years with its customers at home and abroad. Sincerely

to build up a pleasant mutual trust, cooperative, win-win, and value-added sustainable partnership is what

we are achieving to grow together with you!

easy soluble in water Chemical Additives Orthophosphoric Formula Phosphorous Acid 1 easy soluble in water Chemical Additives Orthophosphoric Formula Phosphorous Acid 2
easy soluble in water Chemical Additives Orthophosphoric Formula Phosphorous Acid 3 easy soluble in water Chemical Additives Orthophosphoric Formula Phosphorous Acid 4