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Key Documents

Safety Information

NISTRM8983

Silicon nitride

NIST® RM 8983

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About This Item

Linear Formula:
Si3N4
CAS Number:
Molecular Weight:
140.28
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

certified reference material

Quality Level

manufacturer/tradename

NIST®

density

3.44 g/mL at 25 °C (lit.)

application(s)

glass & ceramic

format

matrix material

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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Other Notes

Reference/Informational value is provided for the following analytes.
Nitrogen (N), Oxygen (0), Carbon (C)

See certificate for values and more details at nist.gov/SRM.

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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.

JAN Code

NISTRM8983:


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