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Key Documents

Safety Information

594636

Sigma-Aldrich

Hafnium(IV) carbide

<1.25 μm particle size

Synonym(s):

Hafnium carbide, Hafnium monocarbide

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About This Item

Linear Formula:
HfC
CAS Number:
Molecular Weight:
190.50
EC Number:
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22

form

powder

Quality Level

reaction suitability

core: hafnium
reagent type: catalyst

particle size

<1.25 μm

mp

2930 °C (lit.)

density

12.2 g/mL at 25 °C (lit.)

SMILES string

[C-]#[Hf+]

InChI

1S/C.Hf/q-1;+1

InChI key

NVDNLVYQHRUYJA-UHFFFAOYSA-N

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Application

  • Used for preparation of ultra-high temperature ceramics
  • Reactant in synthesis of hafnium-containing organometallic polymers
  • Additive in alloys
  • Used in coatings

Pictograms

Flame

Signal Word

Warning

Hazard Statements

Hazard Classifications

Flam. Sol. 2

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

594636-25G:4548173964423
594636-VAR:
594636-5G:
594636-BULK:


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