| |
ADD: |
180 Xiaoting Road Yichang |
| |
|
China |
| |
Contact: |
Peng Wanzhou |
| |
Tel: |
+86-15308601999 |
| |
|
+86-13872515899 |
| |
|
+86-717-6515099 |
| |
|
+86-717-6515998 |
| |
Fax: |
+86-717-6515099 |
| |
E-mail: |
pwz@kaixianghg.com |
| |
URL: |
www.kaixianghg.com |
| |
|
|
|
| Name: |
Phosphorous acid |
| Molecular formula: |
H3PO3 |
| |
| Item |
Index |
| Appearance |
Colorless crystal |
| Content |
≥98.5% |
| ( Fe ) |
10-50ppm |
| ( CL ) |
≤0.01 |
| ( PO4 ) |
≤0.2 |
| ( SO4 ) |
≤0.008 |
|
| |
|
| Property: |
Colorless crystal.Relative density 1.651(21.2¡ãC), melting point (73.6¡ãC), boiling point 200¡ãC (decomposition). |
| Use: |
Raw material of phosphite, dibasic lead phosphite and organic pesticide, stabilizer of carbon phosphatide, antioxidant of |
| |
plastic 1010, reagent of tribute, gold, silver, lead, iodine, acid and so on. |
| Packing: |
Woven bag lined with double plastic |
| |
|
|
