• Product Center

    The company currently has more than 20 products in five major product series, including oil additives, oil refining aids,

    methyl benzoic acid, polymer material antioxidants and brominated SBS flame retardants.

Potassium Metabisulfit
Basic Information
Product: Potassium Metabisulfite
CAS No.: 16731-55-8
EINECS No.: 240-795-3
Formula: K2S2O5
Formula weight: 222.32
Contact Us

Executive standad


Characteristics

Index

Appearance

White or light yellow powder

Content, %

Min 97.2%

PH

2.5-4.5

Melting point °C

190°C

Solubility in water

soluble


APPLICATION

Used in the preparation of photographic developer, production of pharmaceutical intermediates. Food bleaching agent, preservative, antioxidant; preservation of wine and juice; beer clarifier, preservation of fresh fruits and vegetables, meat and grapes. Cyanide-free silver plating.


Packaging & store

Package:25kg/bag

Storage: 5°C-30°C Sealed storage


Leave a message online

Send

*We respect your privacy and are committed to protecting it by adhering to our Privacy Policy.