Oxidant Selenium Dioxide for Catalyst 7446-08-4

• Customization: Available
• CAS No.: 7446-08-4
• Formula: O2se
• Model NO.: 7446-08-4
• EINECS: 231-194-7
• Purity: 90%~99%
• Type: Other
• Grade Standard: Other
• Transport Package: Drum
• Specification: 25kg
• Trademark: Future Chemical
• Origin: China
• HS Code: 2811290090

Product Description

Selenium dioxide
CAS NO. 7446-08-4
MF:O2Se
MW:110.96
1.Performance and use:
Colorless liquid. Boiling point 97.8 ºC, relative density 0.8695 (20/4 ºC), refractive index 1.3853, flash point 15 ºC. Can be miscible with ethanol and ether, but difficult to dissolve in water
Tert butyl acetate can be used as a gasoline shock absorber additive, chemical solvent, gasoline shock absorber, solvent for nitrocellulose, etc
2.Technical indicators

Items	Result
Selenium Dioxide ≥99.0 %	≥99.0 %
Hydrochloric acid insoluble≤ 0.02 %	0.0015%
Fe ≤ 0.002 %	0.0008%
Loss on drying ≤ 1.0 %	0.3%
Selenate and sulphate ≤ 0.1 %	0.07%
Water dissolution test eligible	eligible
Cl ≤ 0.005%	0.0011%
Pb ≤ 10ppm	5ppm
As ≤ 10ppm	3ppm
Hg ≤ 10ppm	0.1ppm

3.Packaging and storage
25kg/drum,
Low temperature, ventilated, and dry warehouse; Store separately from oxidants, strong acids, and food ingredients
4.Safety protection
If inhaled, remove patient to fresh air. If breathing stops, administer artificial respiration.
Skin contact Flush with soap and plenty of water.
EYE CONTACT Use caution and flush eyes with water.