ChemicalBook CAS DataBase List Potassium dichromate

Potassium dichromate

$10 - $1830.04

Product namePotassium dichromate
Cas No7778-50-9
MFCr2K2O7
MW294.1846
EINECS231-906-6
MDL NumberMFCD00010944

Synonyms

chromicacid(h2cr2o7),dipotassiumsalt ;chromicacid,dipotassiumsalt ;chromicacid[h2cr2o7],dipotassiumsalt ;dichromatedepotassium ;Dichromicacid,dipotassiumsalt ;dichromicacid[h2cr2o7],dipotassiumsalt ;dichromicaciddipotassiumsalt ;dipotassiumbichromate

Price

Brand	Packaging	Price	Product name
Chem-Impex 33355	100G	$14	Potassiumdichromate,99.0%(Titration)
Chem-Impex 33355	100G	$18.53	Potassium dichromate
Chem-Impex 01248	100G	$22.03	Potassium dichromate
Chem-Impex 33355	250G	$29.12	Potassiumdichromate,≥99.0%(Titration)Hazmat
Chem-Impex 33355	250G	$37.56	Potassium dichromate
Chem-Impex 01248	250G	$38.26	Potassium dichromate
Chem-Impex 33355	1KG	$89.6	Potassiumdichromate,99.0%(Titration)
Chem-Impex 01248	1KG	$107.36	Potassium dichromate
Chem-Impex 33355	1KG	$118.88	Potassium dichromate
Chem-Impex 33355	2.5KG	$190.4	Potassiumdichromate,99.0%(Titration)

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Properties

Melting point	398 °C (lit.)
Boiling point	82 °C
bulk density	1250kg/m3
Density	7.14 g/mL at 25 °C(lit.)
Flash point	50 °F
storage temp.	Store at RT.
solubility	H₂O: 0.1 M at 20 °C, clear, orange
form	powder
color	Orange-red
Specific Gravity	2.676
PH	3.5-5.0 (25℃, 0.1M in H2O)
Water Solubility	125 g/L (20 ºC)
Merck	14,7627
Exposure limits	ACGIH: TWA 0.0002 mg/m3; STEL 0.0005 mg/m3 (Skin) OSHA: Ceiling 0.1 mg/m3 NIOSH: IDLH 15 mg/m3; TWA 0.0002 mg/m3
InChI	1S/2Cr.2K.7O/q;;2+1;;;;;;2-1
InChIKey	KMUONIBRACKNSN-UHFFFAOYSA-N
SMILES	[K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O
CAS DataBase Reference	7778-50-9(CAS DataBase Reference)
EPA Substance Registry System	Potassium dichromate (7778-50-9)

Potassium dichromate

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