Use in Agriculture Chemical Formula CAS 7681-57-4 Sodium Metabisulfite

Product Description

Product Description Applications:
(1) Food Grade: Sodium Metabisulfite is a versatile additive used as a bleaching agent for candies, cakes, and bamboo shoots, a leavening agent in breads and crackers, and as a potent antiseptic and germicide for fruit juices, canned foods, and brewed cereals. It also functions as a freshness enhancer for day lilies, seafood, fruits, and vegetables.
(2) Industry Grade: This chemical serves crucial roles in industry as a mordant for printing and dyeing, dechlorinating textiles post-bleaching, and as a sulfonating agent and reducing agent in chemical and pharmaceutical industries. It is employed for bleaching paper pulp, bamboo, and timber, treating wastewater, and as a rubber solidifying agent. In the perfume industry, it acts as a hydrocarbon perfume aldehyde, while in hide processing, it aids in dehairing and makes the hide more pliable and wear-resistant, also assisting in sewage treatment.
(3) Pharmaceutical Grade: In the pharmaceutical domain, it plays a role in chemical synthesis, notably in the production of acrylic fibers and vital vitamins like vitamin K and vitamin A, as well as in creating pharmaceutical intermediates.
(4) Photo Grade: For the photographic industry, it is used as a developing agent reductant and for safeguarding the fixing bath chemicals. Storage: Ensure to store this product in a dry, cool environment to maintain its efficacy. Product Parameters

item	value
Classification	Sulphate
Type	Sodium Metabisulfite
CAS No.	7681-57-4
Other Names	Sodium Metabisulfite
MF	Na2S2O5
EINECS No.	231-673-0
Place of Origin	China
Grade Standard	Food Grade, Industrial Grade
Purity	98%
Appearance	White Free Flowing Fine Crystal or Powder
Application	bleaching agent
Brand Name	sc
Model Number	sc- Sodium Metabisulfite
Molecule Weight	190.12
Melting point	>170 °C
Water soluble	(54 g/100 ml)
Dense degree of	1.48 g/cm3

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