Silicon nitride

$28.2 - $1328

Price

Brand	Packaging	Price	Product name
Labseeker SC-66878	1kg	$583	Nanosiliconnitride
Sigma-Aldrich GF99991300	1EA	$509	Silicon nitride
Sigma-Aldrich 636703	100g	$625	Silicon nitride
Sigma-Aldrich NIST1900	4g	$794	Silicon nitride powder - specific surface area standard
Sigma-Aldrich NIST656	2x10g	$851	Silicon nitride powders
Sigma-Aldrich 334103	100g	$294	Silicon nitride
Sigma-Aldrich 325171	250g	$318	Silicon nitride
Sigma-Aldrich 636703	25g	$208	Silicon nitride
Sigma-Aldrich 248622	500g	$450	Silicon nitride
Sigma-Aldrich 325171	50g	$83.88	Silicon nitride

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Melting point	1900 °C
Density	3.44 g/mL at 25 °C (lit.)
bulk density	0.046g/mL
refractive index	2.8
RTECS	VW0650000
form	powder
color	Pale gray
Specific Gravity	3.44
Resistivity	10*6 (ρ/μΩ.cm)
Water Solubility	Insoluble water.
Crystal Structure	Hexagonal
Hydrolytic Sensitivity	1: no significant reaction with aqueous systems
Merck	14,8497
Stability	Stable.
CAS DataBase Reference	12033-89-5(CAS DataBase Reference)
EPA Substance Registry System	Silicon nitride (Si3N4) (12033-89-5)