Silicon carbide

$21.85 - $1580

Price

Brand	Packaging	Price	Product name
AK Scientific 8538AF	100g	$54	Siliconcarbide,~400meshparticlesize
Chem-Impex 47220	25G	$96	Silicon carbide nanopowder (beta) (40 nm)
Chem-Impex 47220	100G	$192	Silicon carbide nanopowder (beta) (40 nm)
Chem-Impex 47220	250G	$456	Silicon carbide nanopowder (beta) (40 nm)
GFS CHEMICALS 78201	1OZ	$21.85	BOILINGCHIPS,4MESH
Labseeker SC-66877	1kg	$666	Nonosiliconcarbide
Labseeker SC-66877	1kg	$666	Nono silicon carbide
Sigma-Aldrich GF03897490	1EA	$446	Silicon carbide
Sigma-Aldrich 594911	250g	$1580	Silicon carbide
Sigma-Aldrich GF78709348	1EA	$1100	Silicon carbide

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Melting point	2700 °C (lit.)
Density	3.22 g/mL at 25 °C (lit.)
bulk density	0.069g/cm3
refractive index	2.6500
solubility	Soluble in molten sodium hydroxide, potassium hydroxide and in molten iron.
form	nanopowder
color	Green
Specific Gravity	3.22
Resistivity	107–200 (ρ/μΩ.cm)
Water Solubility	Soluble in molten alkalis (NaOH, KOH) and molten iron. Insoluble in water.
Thermal Conductivity	0.69 W/(m·K)
Hydrolytic Sensitivity	1: no significant reaction with aqueous systems
Crystal Structure	Cubic, Sphalerite Structure - Space Group F(-4)3m
Merck	14,8492
Exposure limits	ACGIH: TWA 10 mg/m3; TWA 3 mg/m3; TWA 0.1 fiber/cm3 OSHA: TWA 15 mg/m3; TWA 5 mg/m3 NIOSH: TWA 10 mg/m3; TWA 5 mg/m3
Stability	Stability
Cosmetics Ingredients Functions	ABRASIVE
InChI	1S/CSi/c1-2
InChIKey	HBMJWWWQQXIZIP-UHFFFAOYSA-N
SMILES	[C-]#[Si+]
Modulus of Elasticity	459 - 476 GPa
Knoop Microhardness	3000, at 25°C
Poissons Ratio	0.14, sintered
Shear Modulus	180 GPa, Calculated
IARC	2A (Vol. 111) 2017
NIST Chemistry Reference	Silicon monocarbide(409-21-2)
EPA Substance Registry System	Silicon carbide (409-21-2)

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