NIST656
Silicon nitride powders
NIST® SRM® 656, for quantitative analysis by powder diffraction
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Synonym(s):
Silicon nitride
Linear Formula:
Si3N4
CAS Number:
Molecular Weight:
140.28
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
Recommended Products
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
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
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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