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325171

Silicon nitride

predominantly α-phase, ≤10 micron

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About This Item

Linear Formula:
Si3N4
CAS Number:
12033-89-5
Molecular Weight:
140.28
NACRES:
NA.23
PubChem Substance ID:
24859489
UNSPSC Code:
12352300
EC Number:
234-796-8
MDL number:
MFCD00011230
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Quality Segment

100

form

powder

composition

N₄Si₃ , Si3N4

reaction suitability

core: silicon

particle size

≤10 micron

density

3.44 g/mL at 25 °C (lit.)

SMILES string

N12[Si]34N5[Si]16N3[Si]25N46

InChI

1S/N4Si3/c1-5-2-6(1)3(5)7(1,2)4(5)6

InChI key

HQVNEWCFYHHQES-UHFFFAOYSA-N

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Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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