POTASSIUM METABISULFITE CAS 16731-55-8

Description

POTASSIUM METABISULFITE Details

Chemical Name: POTASSIUM METABISULFITE

CAS No.: 16731-55-8

Molecular Formula: K2O5S2

Molecular Weight: 222.32

Molecular Structure:

Appearance: Crystal

Typical Properties

Melting point	190°C
Density	2.34 g/cm3
Solubility	H2O: 0.1 M , 20 °C, clear, colorless
Storage	Store at +5°C to +30°C..
Vapor density	2.3 (vs air)

POTASSIUM METABISULFITE Usage

Used as food bleaching agent, preservative and antioxidant.
Used as chromatography reagent, developer, reducing agent and bacterial inhibitor.

Packaging and Shipping

Packing: 25KG/Drum

POTASSIUM METABISULFITE Storage

Keep in a well-closed, light-resistant, dry and cool place.