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Selenium, 99+%, powder, Thermo Scientific Chemicals

Catalog Number p-3777042
44.65 GBP valid until 2024-12-31
Use promo code "22914" to get your promotional price.


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Quantity:
100 g
500 g
Packaging:
Glass bottle
7782-49-2
Se
78.97
MFCD00134090 MFCD00011224
BUGBHKTXTAQXES-UHFFFAOYSA-N
selenium, elemental, selen, hydride, atom, elemental, selenio, vandex, alloy, and compounds, gray
6326970
CHEBI:27568
selenium
[Se]
7782-49-2
Se
78.97
MFCD00134090 MFCD00011224
BUGBHKTXTAQXES-UHFFFAOYSA-N
selenium, elemental, selen, hydride, atom, elemental, selenio, vandex, alloy, and compounds, gray
6326970
CHEBI:27568
selenium
[Se]

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
Boiling Point 685°C
Melting Point 217°C
Color Cream-White to White
Physical Form Powder
Quantity 100 g
Assay Percent Range 99% min
Linear Formula Se
Fieser 01,990; 04,422; 05,575; 06,507; 08,439; 10,345; 11,465; 14,281
Merck Index 15, 8568
Solubility Information Solubility in water: insoluble. Other solubilities: soluble in concentrated acid,slightly soluble in diehtyl ether,almost insoluble in carbon disulfide,insoluble in ethanol
Formula Weight 78.96
Percent Purity ≥99%
Packaging Glass bottle
Residue after Ignition 0.5% max
Specific Gravity 4.81
Density 4.8100g/mL
Chemical Name or Material Selenium, <325 mesh
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Product Identifier
  • Selenium
Signal Word
  • Danger
Hazard Category
  • Acute toxicity Category 3
  • LONG-TERM AQUATIC HAZARD Chronic 4
  • Specific target organ toxicity after repeated exposure Category 2
Hazard Statement
  • H373-May cause damage to organs.
  • H331-Toxic if inhaled.
  • H413-May cause long lasting harmful effects to aquatic life.
  • H301-Toxic if swallowed.
Precautionary Statement
  • P260-Do not breathe dust/fume/gas/mist/vapours/spray.
  • P273-Avoid release to the environment.
  • P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.

RUO – Research Use Only

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