Basic information Inorganic compound Potassium chromate indicator method Potassium dichromate Solubility in water (g/100ml) Toxicity Chemical properties Application Preparation Safety Related Supplier

ChemicalBook Product Catalog Inorganic chemistry Elementary substance Potassium chromate

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Potassium chromate

$ 1.00 /1KG

Min. Order1KG
Purity99%
Cas No7789-00-6
Supply Ability25kg
Update time2019-07-14

career henan chemical co

career henan chemical co

6YR

China

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Chemical Properties

Product Name	Potassium chromate
CAS No	7789-00-6
EC-No
Min. Order	1KG
Purity	99%
Supply Ability	25kg
Release date	2019/07/14

Selina616

Product Name:	Potassium chromate
Synonyms:	POTASSIUM CHROMATE XTL;PotassiumChromateandFerrousAmmoniumSulfate;dipotassiumchromate(k2cro4);dipotassiummonochromate;neutralpotassiumchromate;potassiumchromate[k2(cro4)];potassiumchromate6;CHROMIUM(VI) ATOMIC SPECTR. STD. CONC. 1 .00 G CR(VI), AMP.
CAS:	7789-00-6
MF:	CrK2O4
MW:	194.1903
EINECS:	232-140-5
Product Categories:	Inorganics;By Reference Material;N - RVolumetric Solutions;Reference Material Sodium thiosolfate;Salt Solutions;Volumetric Solutions;Metal and Ceramic Science;Potassium Salts;Salts;Metal and Ceramic Science;Potassium Salts;CHCosmetics;Allergens;Anionic SolutionsChromatography;Anionic Standard SolutionsAlphabetic;Application CRMs;C;Ion Chromatography;Ion Chromatography Standards;Metals;Analytical Reagents for General Use;O-P, Puriss p.a. ACS;Puriss p.a. ACS;Synthetic Reagents;ACS GradeSynthetic Reagents;Essential Chemicals;Inorganic Salts;Potassium;Routine Reagents;Materials Science
Mol File:	7789-00-6.mol

Potassium chromate Chemical Properties

Melting point	971 °C(lit.)
density	1.00 g/mL at 20 °C
vapor density	6.7 (vs air)
storage temp.	2-8°C
solubility	H₂O: soluble
form	Solid
Specific Gravity	2.732
color	Yellow
PH	9.0-9.8 (50g/l, H2O, 20℃)
Water Solubility	640 g/L (20 ºC)
Merck	14,7622
Stability:	Stable. Strong oxidizing agent - contact with combustible materials may lead to fire or violent reaction. Incompatible with strong reducing agents, combustible materials.
CAS DataBase Reference	7789-00-6(CAS DataBase Reference)
EPA Substance Registry System	Chromic acid (H2CrO4), dipotassium salt(7789-00-6)

Safety Information

Hazard Codes	T,N,O
Risk Statements	49-46-43-51/53-8-50/53-36/37/38-22-45-52/53-25-42/43-20
Safety Statements	53-45-60-61-36/37-26-23
RIDADR	UN 3288 6.1/PG 3
WGK Germany	3
RTECS	GB2940000
TSCA	Yes
HazardClass	5.1
PackingGroup	III
HS Code	28415000

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