Your Address : Globalchemmade--Qingdao qingteng international trading co.,ltd
Name:Qingdao qingteng international trading co.,ltd
Type:Others
Tel:18766203568
Fax:
Email:qdqt@chemmade.com
Web:www.qdqt.cc
Address:China(Mainland)
Products detail
| Product Name: | phosphorus acid |
|
| CAS No: | 13598-36-2 | |
| Product Type: | Inorganic Chemicals -> Inorganic acids | |
| Product spec: | 99% | |
| Packing: | woven bag,iron drum,bottle per your requirement. | |
| Post Time: | 2013-04-07 | |
| Usage: | This product is mainly used as reducing agent, nylon brightener, plastic thermometer and synthetic fiber, etc. in plastic industry, and as the important raw material in the production of herbicide, fungicide and water stabilizer in pesticide industry. | |
| Description: | Specific gravity: 1.651(21.2°C) melting point 73.6°C boiling point 200°C (decompose)Properties: Colorless crystal with deliquescence, easily soluble in water, soluble in alcohol, gradually oxidized into phosphoric acid in the air, decomposed to phosphoric acid and phosphine when heated to above 180℃. Item Index Phosphorous acid (H3PO3) mass fraction%≥ 98.5-99 Chloride (by CL) mass fraction%≤ 0.01-0.001 Iron (Fe) mass fraction%≤ 0.0010-0.0005 Phosphate (by PO4) mass fraction%≤ 0.1-0.08 Sulfate (bySO4) mass fraction%≤ 0.008-0.0005 | |