Factory Produced H3PO3 IUPAC Name Phosphorous Acid With High Quality
Basic Information
White or light yellow crystals, with garlic smell, easy to deliquescence.
Relative density: 1.65
Relative vapour density: No information available
Melting point: 73.6
Boiling point: 200 (decomposition)
Concentration: Content ≥98.0%.
Saturated Vapor Pressure: No information available
Solubility: Easily soluble in water and alcohol.
Product Parameters
Project | Indicator | |
Qualified product | Premium product | |
Total active ingredient content, % ≥ | 97 | 98 |
Chloride, %≥ | 0.02 | 0.01 |
Phosphate salt, %≤ | 0.6 | 0.2 |
Phosphate, %≤ | 0.01 | 0.008 |
Sulfate, %≤ | 0.01 | 0.008 |
Iron, %≤ | 0.005 | 0.001 |
Lead, %≤ | 0.005 | 0.001 |
Packaging Types
Precautions for operation: Closed operation, pay attention to ventilation. The operation is as mechanized and automated as possible. Operators must undergo special training and strictly abide by operating procedures. It is recommended that operators wear a hood-type electric air-supplied filtering dust respirator, acid-base-proof plastic work clothes, and rubber acid-base-proof gloves. Avoid generating dust. Avoid contact with alkalis. When handling, it should be lightly loaded and unloaded to prevent damage to packaging and containers. Equipped with leakage emergency treatment equipment. Empty containers may be harmful residues
Storage Precautions: Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The packaging is required to be sealed and not in contact with the air. It should be stored separately from alkalis, and should not be mixed. Storage areas should be provided with suitable materials to contain spills.
It is a chemical additive
Used as nylon brightener
It is a pesticide intermediate
The plastic industry is used as a raw material for the manufacture of plastic stabilizers
Raw materials for the manufacture of phosphites
For synthetic fibers
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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