Wuxi High Mountain Hi-tech Development Co.,Ltd 86-510-85881876 karl@high-mountain.cn
99% Min Hydrogen Phosphonate Chemical Additives H3PO3 Phosphorous Acid Colorless Crystal

99% Min Hydrogen Phosphonate Chemical Additives H3PO3 Phosphorous Acid Colorless Crystal

  • High Light

    H3PO3 Phosphorous Acid Powder

    ,

    99% min Hydrogen Phosphonate Chemical Additives

    ,

    Colorless crystal Phosphorous Acid powder

  • 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
    HMHT0040-11
  • 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

99% Min Hydrogen Phosphonate Chemical Additives H3PO3 Phosphorous Acid Colorless Crystal

Chemical Additives H3PO3 Phosphorous Acid With Wholesale Price

 

Basic Information

 

It is colorless crytal with relative density of 1.651(21.2℃),melting point of 73.6℃,boiling point of 200℃(decomposing), It can be easily dissolved into water and mellow. It slowly oxidizes into orthophosphoric acid in the air and when heat up 180℃ it decomposes to orthophosphoric acid and phosphine. The phosphrous acid is thbinary acid. Its acidity is slightly stronger than the phosphoric acid. It slso has strong reducibility.It can easily reduct Ag+Ion to metal silver and sulfurie acid to sulphur dioxide. It has strong water absorbatility, deliquescence and corrosiveness.It can be served as reducing agent, nylon brightening agent as well as phosphite raw material and pesticide intermediates.

 

 

Product Parameters

 

Product name phosphoric acid
molecular formula H3PO3
molecular weight 81.99
   
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.

 

Packaging Types

99% Min Hydrogen Phosphonate Chemical Additives H3PO3 Phosphorous Acid Colorless Crystal 0

 

Applications

 

Raw materials for the manufacture of phosphites
It is the raw material of organophosphorus water treatment chemicals
Used as phosphite raw material
Reduction of sulfuric acid to sulfur dioxide
It is a pesticide intermediate
Phosphorous acid is mainly used as reducing agent

 

 

Company Profile

 

99% Min Hydrogen Phosphonate Chemical Additives H3PO3 Phosphorous Acid Colorless Crystal 1

 

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!

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99% Min Hydrogen Phosphonate Chemical Additives H3PO3 Phosphorous Acid Colorless Crystal 4 99% Min Hydrogen Phosphonate Chemical Additives H3PO3 Phosphorous Acid Colorless Crystal 5