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378100

Sigma-Aldrich

Boron carbide

powder, −200 mesh, 98%

Synonym(s):

Carbon tetraboride

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About This Item

Linear Formula:
CB4
CAS Number:
12069-32-8
Molecular Weight:
55.25
EC Number:
235-111-5
MDL number:
MFCD00011520
UNSPSC Code:
12352300
PubChem Substance ID:
24863542
NACRES:
NA.23

Quality Level

100

Assay

98%

form

powder

particle size

−200 mesh

density

2.51 g/mL at 25 °C (lit.)

SMILES string

B1=BB=C=B1

InChI

1S/CB4/c1-2-4-5-3-1

InChI key

NOJMLSPGQSYAIT-UHFFFAOYSA-N

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Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBL3752
STBL2763
STBK9443
STBJ1272
STBJ5917

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