Potassium chromate

Price	USD1.00
Packge	1KG

Min. Order:1KG
Supply Ability:25kg
Time:2019-07-14

Product Details

Product NamePotassium chromate
CAS No.7789-00-6
EINECS No.232-140-5
MFCrK2O4
MW194.1903
InChIKeyXMXNVYPJWBTAHN-UHFFFAOYSA-N
AppearanceSolidYellow
Melting point 971 °C (lit.)
density 1.00 g/mL at 20 °C
Water Solubility 640 g/L (20 ºC)
storage temp. Store below +30°C.

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

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.

Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.

Recommended supplier

career henan chemical co

Henan China

Since:2014-12-17
Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho

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