20th anniversary seal20th anniversary seal20th anniversary seal

Potassium Chromate Solution

CAS #:

Linear Formula:

K2CrO4

MDL Number:

MFCD00011368

EC No.:

232-140-5

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(2N) 99% Potassium Chromate Solution
K-CRAT-02-SOL
Pricing > SDS > Data Sheet >
(3N) 99.9% Potassium Chromate Solution
K-CRAT-03-SOL
Pricing > SDS > Data Sheet >
(4N) 99.99% Potassium Chromate Solution
K-CRAT-04-SOL
Pricing > SDS > Data Sheet >
(5N) 99.999% Potassium Chromate Solution
K-CRAT-05-SOL
Pricing > SDS > Data Sheet >
Question? Ask an American Elements EngineerWHOLESALE/SKU 0000-742-10590

Potassium Chromate Solution Properties

Compound Formula

CrK2O4

Molecular Weight

194.19

Appearance

liquid

Density (Theoretical)

2.73 g/cm3

Exact Mass

193.848

Monoisotopic Mass

193.848

Potassium Chromate Solution Health & Safety Information

Signal Word Danger
Hazard Statements H315-H317-H319-H335-H340-H350i-H410
Hazard Codes T, N
Risk Codes 49-46-36/37/38-43-50/53
Safety Statements 53-45-60-61
RTECS Number GB2940000
Transport Information UN 3288 6.1/PG 3
WGK Germany 3
MSDS / SDS

About Potassium Chromate Solution

Potassium Chromate Solution is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Potassium Chromate Solution Synonyms

Bipotassium chromate; Dipotassium monochromate; Tarapacaite; Chromate of potash; Dipotassium chromate

Potassium Chromate Solution Chemical Identifiers

Linear Formula

K2CrO4

Pubchem CID

24597

MDL Number

MFCD00011368

EC No.

232-140-5

Beilstein Registry No.

N/A

IUPAC Name

dipotassium dioxido(dioxo)chromium

SMILES

[K+].[K+].[O-][Cr]([O-])(=O)=O

InchI Identifier

InChI=1S/Cr.2K.4O/q;2*+1;;;2*-1

InchI Key

XMXNVYPJWBTAHN-UHFFFAOYSA-N

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Elemental PotassiumSee more Potassium products. Potassium (atomic symbol: K, atomic number: 19) is a Block S, Group 1, Period 4 element with an atomic weight of 39.0983. The number of electrons in each of Potassium's shells is [2, 8, 8, 1] and its electron configuration is [Ar] 4s1. The potassium atom has a radius of 227.2 pm and a Van der Waals radius of 275 pm. Potassium was discovered and first isolated by Sir Humphrey Davy in 1807. Potassium is the seventh most abundant element on earth. It is one of the most reactive and electropositive of all metals and rapidly oxidizes. As with other alkali metals, potassium decomposes in water with the evolution of hydrogen because of its reacts violently with water, it only occurs in nature in ionic salts.Potassium Bohr Model In its elemental form, potassium has a silvery gray metallic appearance, but its compounds (such as potassium hydroxide) are more frequently used in industrial and chemical applications. The origin of the element's name comes from the English word 'potash,' meaning pot ashes, and the Arabic word qali, which means alkali. The symbol K originates from the Latin word kalium.

See more Chromium products. Chromium (atomic symbol: Cr, atomic number: 24) is a Block D, Group 6, Period 4 element with an atomic weight of 51.9961. Chromium Bohr ModelThe number of electrons in each of Chromium's shells is 2, 8, 13, 1 and its electron configuration is [Ar] 3d5 4s1. Chromium was first discovered by Louis Nicolas Vauquelin in 1797. It was first isolated in 1798, also by Louis Nicolas Vauquelin. The chromium atom has a radius of 128 pm and a Van der Waals radius of 189 pm. In its elemental form, chromium has a lustrous steel-gray appearance. Elemental ChromiumChromium is the hardest metal element in the periodic table and the only element that exhibits antiferromagnetic ordering at room temperature, above which it tranforms into a paramagnetic solid. The most common source of chromium is chromite ore (FeCr2O4). Due to its various colorful compounds, Chromium was named after the Greek word 'chroma' meaning color.

TODAY'S SCIENCE POST!

November 23, 2017
Los Angeles, CA
Each business day American Elements' scientists & engineers post their choice for the most exciting materials science news of the day

London's buses will soon be fueled by recycled coffee grounds