Chromium

$26 - $12880

Price

Brand	Packaging	Price	Product name
American Custom Chemicals Corporation ING0003960	5G	$822.24	CHROMIUM POWDER
American Custom Chemicals Corporation ING0003960	100G	$2466.73	CHROMIUM POWDER
American Custom Chemicals Corporation ING0003960	500G	$4411.38	CHROMIUM POWDER
GFS CHEMICALS 30121	25g	$142.38	CHROMIUM,99.999%
ProChem 1459	250gm	$115	Chromium,chips,3-6mmthick
ProChem 1459	1kg	$345	Chromium,chips,3-6mmthick
Sigma-Aldrich GF22749240	1ea	$347	Chromium
Sigma-Aldrich GF33185640	1ea	$353	Chromium
Sigma-Aldrich GF70837959	1ea	$354	Chromium
Sigma-Aldrich GF47766707	1ea	$309	Chromium

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Melting point	1857 °C (lit.)
Boiling point	2672 °C (lit.)
Density	7.14 g/mL at 25 °C (lit.)
Flash point	50 °F
storage temp.	no restrictions.
solubility	reacts with dilute acid solutions
form	powder
color	Silver-gray
Specific Gravity	7.2
PH	<1 (H2O, 20°C)
Odor	Odorless
Flame Color	Silvery white
Resistivity	12.7 μΩ-cm, 20°C
Water Solubility	Insoluble in water.
Merck	13,2252
Exposure limits	TLV-TWA: chromium metal 0.5 mg/m³ (ACGIH and MSHA), 1 mg/m³ (OSHA); Cr(II) and Cr(III) compounds 0.5 mg/m³ (ACGIH); Cr(VI) compounds, water soluble and certain water insoluble, 0.05 mg/m³ (ACGIH).
Stability	Stable. Incompatible with carbonates, strong bases, mineral acids, lithium, sulfur dioxide, strong acids.
CAS DataBase Reference	7440-47-3(CAS DataBase Reference)
IARC	3 (Vol. Sup 7, 49) 1990
NIST Chemistry Reference	Chromium(7440-47-3)
EPA Substance Registry System	Chromium (7440-47-3)