Factory Hot Sale Potassium Phosphite Fungicide Mode Of Action Phosphorous Acid With Wholesale Price
Basic Information
Model Number : HMHT0040-6
Other Names: PA ; PPA ;Phosphonic Acid ; Hydrogen Phosphonate
Exterior: Colorless crystal
H.S. CODE NO.: 2811199090
Purity : 99% min.
Standard: HG/T2520-2006
Water absorption: strong hygroscopicity
Molecular Formula: H3PO3
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. |
Packaging Types
Skin Contact: Immediately remove contaminated clothing and rinse with plenty of running water for at least 15 minutes. seek medical attention.
Eye Contact: Immediately lift eyelids and rinse thoroughly with plenty of running water or saline for at least 15 minutes. seek medical attention.
Inhalation: Get out of the area quickly to fresh air. Keep the airway open. If breathing is difficult, give oxygen. If breathing stops, give artificial respiration immediately. seek medical attention.
Ingestion: Rinse mouth with water, drink milk or egg white. seek medical attention.
Fire-fighting measures
Hazardous Properties: Corrosive. Thermal decomposition produces highly toxic phosphorus oxide flue gas.
Hazardous Combustion Products: Phosphine, Phosphorus Oxide.
Extinguishing methods: Keep containers in fire area cool with water spray. Fight fire with plenty of water.
Emergency release treatment
Emergency treatment: Isolate the leaked contaminated area and restrict access. It is recommended that emergency responders wear dust masks (full face masks) and acid-alkali-proof work clothes. Do not come into direct contact with spillage. Small spills: Collect with a clean shovel in a dry, clean, covered container. It can also be washed with plenty of water, diluted with the washing water and put into the waste water system. Large spill: Collect for recycling or transport to waste disposal site for disposal.
Reduction of silver ions (Ag+) to metallic silver (Ag)
Phosphorous acid is mainly used as reducing agent
The plastic industry is used as a raw material for the manufacture of plastic stabilizers
Used as nylon brightener
Used as phosphite raw material
It is a pesticide intermediate
Company Profile
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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