SODIUM SULPHITE ANHYDROUS 98% ARACS

Get a Price/Quote

SODIUM SULPHITE ANHYDROUS 98% ARACS Specification

Molecular Formula
Na2SO3

Smell
Odorless or faint sulfurous odor

Melting Point
Decomposes around 150°C

Structural Formula
Na2SO3

Poisonous
No

Molecular Weight
126.04 g/mol

Solubility
Soluble in water insoluble in alcohol

Other Names
Disodium Sulfite Sulfurous Acid Disodium Salt Sodium Sulfite

Form
Solid

Boiling point
Decomposes before boiling

Taste
Salty and slightly sulfurous

Shape
Powder or Granular Form

Ph Level
Alkaline (typically ~9-11 when dissolved in water)

Purity
98%

HS Code
28321000

Density
2.63 Gram per cubic centimeter(g/cm3)

Storage
Store in a cool dry place away from moisture and strong acids.

Classification
Inorganic Chemical

Chemical Name
Sodium Sulphite Anhydrous

CAS No
7757-83-7

EINECS No
231-821-4

Grade
98% ARACS (Analytical Grade)

Standard
Industrial and Laboratory Standard

Type
Inorganic Salt

Usage
Used as a reducing agent in chemical manufacturing water treatment and photography; an antioxidant in food; and a preservative.

Main Material
Sodium Sulphite

Application
Water treatment food preservation photography textile processing and chemical synthesis.

About SODIUM SULPHITE ANHYDROUS 98% ARACS

Sodium Sulphite Anhydrous 98% ARACS is a high-grade inorganic chemical primarily used for various applications such as water treatment, food preservation, photography, textile processing, and chemical synthesis. With a purity of 98%, it is classified as Analytical Grade and is non-toxic under normal conditions of use. This odorless compound, in powder or granular form, is soluble in water and exhibits an alkaline pH level. Its molecular formula Na2SO3 makes it an essential industrial and laboratory standard for its reducing agent properties in manufacturing processes, water treatment, and photography. It also serves as an antioxidant in food products and as a preservative due to its ability to release sulfur dioxide gas when decomposed. Proper storage in a dry place away from moisture and strong acids ensures its stability and effectiveness.