- Price
Supplier Type
- Manufacturer
- Reagent
- Trader
Supplier Region
- Gujarat(2)
- Karnataka(1)
- Vadodara(1)
- Beijing(1)
Purity
- traceable to SRM from NIST SeO? in HNO? 2-3% 1000 mg/l Se Certipur?
- Min. 95.00%
- 99.999%
- 99%
- 98%
- 100%
Package
- 5gm
- 5g
- 10g
- 10gm
- 25g
- 25gm
- 50gm
- 50g
- 100g
- 100mL
- 100gm
- 250g
- 500g
- 500gm
- 1kg
- 5kg
- 10kg
- 25kg
- 1MT
- 18%
- 100Gms
- 500Gms
Selenium dioxide
- CAS:7446-08-4
- MF:O2Se
- MW:110.96
- EINECS:231-194-7
- Melting point::
- 315 °C (subl.)(lit.)
- Boiling point::
- 684.9 °C(lit.)
- Density :
- 4.81 g/mL at 25 °C(lit.)
- vapor pressure :
- 1 mm Hg ( 157 °C)
- refractive index :
- nD20 <1.76
- Flash point::
- 315°C
- storage temp. :
- Store below +30°C.
- solubility :
- H2O: soluble
- form :
- powder
- Specific Gravity:
- 3.95
- color :
- white
- PH:
- 2 (10g/l, H2O, 20℃)
- Water Solubility :
- 38.4 g/100 mL (14 ºC)
- Sublimation :
- 315 ºC
- Merck :
- 14,8434
- Exposure limits:
- ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3
- Stability::
- Stable. Incompatible with organic materials, strong acids, ammonia, nitric acid, halogen acids. Protect from moisture.
- Symbol(GHS)
GHS06,GHS08,GHS09
- Signal word
- Danger
- Hazard statements
- H301+H331-H373-H410
- Precautionary statements
- P273-P301+P310+P330-P304+P340+P311-P314
Selenium dioxide, 98% 7446-08-4
Selenium(IV) oxide 7446-08-4
Selenium Dioxide Powder, 7446-08-4, Grade: Technical Grade 7446-08-4
Selenium Dioxide Manufacturers, Suppliers, Exporters From Vasai Mumbai India 7446-08-4
Selenium(IV) oxide 7446-08-4