SODIUM CHROMATE TETRAHYDRATE 99% AR

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SODIUM CHROMATE TETRAHYDRATE 99% AR Specification

HS Code
2841.50.00

Molecular Weight
178.0 g/mol (anhydrous) 266.01 g/mol (tetrahydrate)

Poisonous
YES

Grade
AR (Analytical Reagent)

Storage
Store in a tightly closed container in a cool dry and well-ventilated area away from incompatible substances.

Properties
Oxidizing agent toxic and deliquescent.

Shelf Life
Stable under recommended storage conditions.

Usage
Primarily used in laboratories for analytical purposes or industrial processes.

Purity
99%

Refractive Rate
Not available

CAS No
7775-11-3

Application
Used in organic synthesis dyeing electroplating and as a corrosion inhibitor.

Ingredients
Sodium Chromate Tetrahydrate (Na2CrO4·4H2O)

Appearance
Yellow crystalline powder

Melting Point
30°C (tetrahydrate decomposes)

Solubility
Highly soluble in water

Smell
Odorless

Physical Form
Crystalline powder

Ph Level
8 - 10 (aqueous solution)

Density
1.97 Gram per cubic centimeter(g/cm3)

Molecular Formula
Na2CrO4·4H2O

Structural Formula
Na2CrO4·4H2O

EINECS No
231-889-5

About SODIUM CHROMATE TETRAHYDRATE 99% AR

Sodium Chromate Tetrahydrate 99% AR is a yellow crystalline powder utilized as an oxidizing agent, toxic substance, and deliquescent material. With a high solubility in water, this compound is primarily used in laboratories for analytical purposes or various industrial processes such as organic synthesis, dyeing, electroplating, and corrosion inhibition. It must be stored in a tightly closed container in a cool, dry, and well-ventilated area away from incompatible substances to maintain its stability under recommended conditions. This analytical reagent grade product, with a molecular formula of NaCrO4HO, has a molecular weight of 266.01 g/mol in its tetrahydrate form.