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selenium-dioxide(25 products available)
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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
More Chemical Properties
1/2

Selenium dioxide, 98%    7446-08-4

Trader
Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
2Y Gujarat
Phone: +919879767970
Whatsapp: +91 9879767970
Product catalog: 3865
Inquiry
1/2

Selenium(IV) oxide    7446-08-4

Manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg And 1MT
1Y Maharashtra
Phone: +917977363866
Whatsapp: +91 7977363866
Product catalog: 25
Inquiry
1/2

Selenium(IV) oxide    7446-08-4

custom synthesis
Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Gujarat
Phone: +91-9909901206
Tel: +91-2652638973
Whatsapp: +91-9909901206
Product catalog: 115
Inquiry
1/2

Selenium(IV) oxide    7446-08-4

Manufacturer
Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Gujarat
Phone: +91-9825074205
Tel: +91-9825074205
Whatsapp: +91 9825074205
Product catalog: 39
Inquiry
1/2

Selenium(IV) oxide    7446-08-4

contract manufacturer custom synthesis
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
1Y Gujarat
Phone: +91-7926462688
Tel: +91-7926463395
Product catalog: 1618
Inquiry
1/2

Selenium(IV) oxide    7446-08-4

Manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Gujarat
Phone: +91-9825063667
Tel: +91-9825032709
Whatsapp: +91-9825063667
Product catalog: 3
Inquiry
1/2

Selenium(IV) oxide    7446-08-4

contract manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Madhya Pradesh
Phone: +91-7977627608
Tel: +91-7977627608
Whatsapp: +91-7977627608
Product catalog: 35
Inquiry
1/2

Selenium(IV) oxide    7446-08-4

contract manufacturer
Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Maharashtra
Phone: +91-8045476642
Tel: +91-8045476642
Whatsapp: +91-8045476642
Product catalog: 26
Inquiry
1/2

Selenium(IV) oxide    7446-08-4

Manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Maharashtra
Phone: +919967606856
Whatsapp: +91-9967606856
Product catalog: 37
Inquiry

Selenium(IV) oxide    7446-08-4

contract manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Maharashtra
Phone: +91-7767806001
Tel: +91-7709222999
Whatsapp: +91-7767806001
Product catalog: 82
Inquiry