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NIST656

Silicon nitride powders

NIST® SRM® 656, for quantitative analysis by powder diffraction

Synonym(s):

Silicon nitride

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About This Item

Linear Formula:
Si3N4
CAS Number:
12033-89-5
Molecular Weight:
140.28
MDL number:
MFCD00011230
UNSPSC Code:
41116107
PubChem Substance ID:
329818764
NACRES:
NA.24

grade

certified reference material

form

powder

packaging

pkg of 2 x 10 g

manufacturer/tradename

NIST®

density

3.44 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

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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General description

SRM 656_cert

SRM 656_SDS

Legal Information

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

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

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