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  7. Selenium(IV) oxide, 99.8%, (trace metal basis)

Selenium(IV) oxide, 99.8%, (trace metal basis)

Product Code. 10665082 Shop All Thermo Scientific Chemicals Products
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Quantity:
10 g
100 g
500 g
2.5 kg
Packaging:
Glass bottle
Unit Size:
100g
10g
2.5kg
500g
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Product Code. 10665082

Brand: Thermo Scientific Acros 200001000

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Description

CAS: 7446-08-4 | O2Se | 110.97 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7446-08-4
Molecular Formula O2Se
Molecular Weight (g/mol) 110.97
MDL Number MFCD00003562
InChI Key JPJALAQPGMAKDF-UHFFFAOYSA-N
Synonym selenium oxide, selenium iv oxide, oxoselane oxide, selenious anhydride, selenium oxide seo2, seleniumdioxide, dimer, selenous acid anhydride, selenium iv dioxide 1:2, selenium oxide se2o4
PubChem CID 24007
SMILES O=[Se]=O

Specifica

Melting Point 315.0°C
Color White to Beige
Physical Form Powder
Quantity 100 g
Assay Percent Range 70 to 71.5% Se
Linear Formula SeO2
Fieser 01,992; 02,360; 03,245; 04,422; 05,575; 06,509; 08,439; 09,409; 10,345; 11,96; 13,272; 14,177; 15,89; 17,312
Merck Index 15,8571
Solubility Information Solubility in water: 38.4 g/100mL (14°C). Other solubilities: 1.11 parts/100 parts acetic acid (13.9°C), 10.16 parts/100 parts methanol (11.8°C), 6.67 parts/100 parts 93% ethanol (14°C), 4.35 parts/100 parts acetone (15.3°C)
IUPAC Name (oxo-λ⁴-selanylidene)oxidane
Formula Weight 110.96
Percent Purity 99.8%
Grade Trace Metal Basis
Packaging Glass bottle
Chemical Name or Material Selenium(IV) oxide
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Sicurezza e movimentazione

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Identificativo prodotto
  • Selenium(IV) oxide
 Avvertenza
  • Danger
 Categoria di pericolo
  • Acute toxicity Category 2
  • Acute toxicity Category 3
  • LONG-TERM AQUATIC HAZARD Chronic 1
  • ACUTE AQUATIC Acute 1
  • Serious eye damage/eye irritation Category 1
  • Skin corrosion/irritation Category 1 B
  • Specific target organ toxicity after repeated exposure Category 2
 Indicazioni di pericolo
  • H301-Toxic if swallowed.
  • H314-Causes severe skin burns and eye damage.
  • H318-Causes serious eye damage.
  • H330-Fatal if inhaled.
  • H373-May cause damage to organs.
  • H400-Very toxic to aquatic life.
  • H410-Very toxic to aquatic life with long lasting effects.
 Consigli di prudenza
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
SDS

RUO – Research Use Only

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