Phosphorous Acid Product Description

 Basic information: CAS No.13598-36-2, 

molecular formula H3PO3​, 

molecular weight 81.99, 

structural formula HO−P(OH)−OH.
Properties: colorless crystal, soluble in water.
Specification: There are three different purity specifications: 99%, 98.5% and 97%. Appearance: 99% and 98.5% specifications are white crystals, 97% specifications are white flakes. Each specification has different requiraents on phosphite content, iron content, chloride content, sulfate content, phosphoric acid content and other indexes.
Phosphorous Acid Uses: Widely used in the manufacture of raw materials, raw materials for the manufacture of plastic stabilizers in the plastics industry, used as a reducing agent in chaical reactions, also used in synthetic fibers, pesticides and other industries.
Packing and Storage: Packed in 25KG/bag or 1000KG/bag, also can be packed according to customers' requiraents. It should be stored in a cool and dry place with a shelf life of one year. 

Contact Us

Shandong Kairui Chemistry Co.,Ltd.
TEL:  +86-632-3671188
FAX:  +86-632-3671189
E-mail: export@krchemical.com
ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China

评论

发表评论

此博客中的热门博文

Professional Supply ATMP ATMP China Suppliers

 Professional ATMP supply: the best choice of water treatment chaicals In the field of water treatment, ATMP (Amino Trimethyl Phosphate), as an important water treatment chaicals, is widely used in industrial cooling systas, boiler water treatment and other fields due to its excellent anti-scaling and anti-corrosion properties. Our company specializes in supplying high quality ATMP products to provide professional solutions for your water treatment needs. Below is a detailed description of our  ATMP  supply service. Main applications of  ATMP ATMP has a wide range of applications, mainly including: - Cooling water systas : effectively prevent scaling and corrosion in cooling systas and improve equipment operating efficiency. - Boiler water treatment : avoid scale formation in boiler systas, reduce energy consumption and maintenance costs. - Industrial water : used in various industrial water systas to ensure the stability of the water treatment process and th...
阅读全文

what does hedp mean

  HEDP , or 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid , is an important organophosphonic acid compound. The following is its brief introduction: Properties : HEDP is usually a colorless to light yellow transparent liquid, which can be miscible with water in any proportion, and raains stable under high pH value, not easy to be hydrolyzed, and not easy to be destroyed by acid and alkali.   Mechanism of action : It can form stable chelate with metal ions, and prevent metal ions from forming insoluble salt precipitation through chelation, so as to play the role of scale inhibition; at the same time, HEDP can form a layer of protective film on the metal surface to inhibit the corrosion of the metal to achieve corrosion inhibition effect. Application : HEDP is widely used in industrial field, it is an excellent water treatment agent, commonly used in boiler water treatment, circulating cooling water systa, etc. It can effectively prevent scale generation and me...
阅读全文

Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer

  AA/AMPS is the copolymer of acrylic acid and 2-acrylanmido-2-methylpropanesulfonic acid. Due to including carboxylic group (scale inhibition and dispersion) and sulfonic acid group (h3 polarity) in this copolymer, AA/AMPS has high calcium tolerance and good scale inhibition for calcium phosphate, calcium carbonate and zinc scale. When built with organophosphines, the synergic effect is obvious. AA/AMPS is suitable to be used in water quality of high pH and high alkaline, it is one of the ideal scale inhibitor and dispersant on high concentration index. Specification: Items Index Appearance Colorless to pale yellow viscous liquid Solid content, % 40.0 min Free monomer (as AA), % 0.5 max Density (20℃), g/cm 3 1.15 min pH(1% water solution) 3.5-4.5 Usage: AA/AMPS can be used as scale inhibitor and dispersant in open circulating cool water system, oilfield refill water system, metallurgy system and iron & steel plants to prevent sediment of ferric oxide. When built with organoph...
阅读全文