Product Description:
1.Name: Arsenic trioxide As2O3
2.Purity: 97%-99.9%
3.Formula:As2O3
4.CAS NO:1327-53-3
5.Molecular Weight:197.8414
6.EINECS NO.:215-481-4
7.Appearance:White powder
8.Density:3.74g/cm3
9.Melting point:312.3 °C
10.Bolting point: 465 °C
11.UN NO. : 1561
12.Hazard Class :6.1
13.Packing Group: II
Application:
Arsenic trioxide As2O3 is widely used as raw material for smelting arsenic alloys and making semiconductors. Arsenic trioxide is also used as a clarifier to enhance the light transmittance of glass products in glass industry. The leather industry use it to make sodium arsenite as a leather preservative. Agriculture use it as a disinfectant and rust removing agent for textile diseases and insect pests, and it is also used as a raw material for other insecticides containing arsenic. It is also used in the manufacture of coatings and dyes. It can be used as a chemical reagent. Can also be used for gas desulfurization, wood preservative, boiler weight Yiji ceramics and enamel etc..
Packing:
50 KGS/Drum, 100 KGS / Drum, 200 KGS/ Drum
Specifications:
Arsenic trioxide As2O3 |
As2O3 | 99.9% | 99.5% | 99% | 98% | 97% |
Impurities |
Fe | ≤ 0.01% | ≤ 0.015% | ≤ 0.03% | ≤ 0.05% | ≤ 0.08% |
Pb | ≤ 0.005% | ≤ 0.008% | ≤ 0.02% | - | - |
Cl | ≤ 0.003% | ≤ 0.005% | ≤ 0.008% | - | - |
Cr | ≤ 0.001% | ≤ 0.003% | - | - | - |
Cd | ≤ 0.001% | ≤ 0.003% | - | - | - |
H2O | ≤ 0.05% | ≤ 0.1% | ≤ 0.3% | ≤ 0.5% | ≤ 0.8% |