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Calcium hydride, 92% min

Codice prodotto. 11358718
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Quantity:
100 g
500 g
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500g
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11358718 500 g 500g
11348718 100 g 100g
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Codice prodotto. 11358718 missing translation for 'mfr' Thermo Scientific Alfa Aesar missing translation for 'supplierNo' 041590.36
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Descrizione

CAS: 7789-78-8 | CaH2

Calcium hydride is used as an efficient drying agent for aprotic base-stable solvents like ethers and tertiary amines. It is a useful dehydrating agent in a synthesis of aldehyde enamines in high yield and purity.

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

TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 7789-78-8
Molecular Formula CaH2
Molecular Weight (g/mol) 42.09
MDL Number MFCD00010897
InChI Key FAQLAUHZSGTTLN-UHFFFAOYSA-N
IUPAC Name calcium dihydride
SMILES [CaH2]

Specifica

Melting Point 600°C (decomposition)
Color Gray
Physical Form Granules
Quantity 500 g
Assay Percent Range 92% min.
Solubility Information Decomposes in water,alcohol and acids to H2Soluble in water and alcohol. Insoluble in benzene.
Formula Weight 42.1
Sensitivity Moisture sensitive
Appearance Light gray solid
Density 1.9 g/cm3 at 20°C
Chemical Name or Material Calcium hydride
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Sicurezza e movimentazione

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Identificativo prodotto
  • Calcium hydride
 Avvertenza
  • Danger
 Categoria di pericolo
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Substance which\, in contact with water\, emits flammable gases Category 1
 Indicazioni di pericolo
  • H260-In contact with water releases flammable gases which may ignite spontaneously.
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • EUH014-Reacts violently with water.
 Consigli di prudenza
  • P231+P232-Handle under inert gas. Protect from moisture.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P332+P313-If skin irritation occurs: Get medical advice/attention.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
 Informazioni supplementari
  • MIXTURE LIST-Contain: Calcium hydride
SDS

RUO – Research Use Only

Titolo del prodotto
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