Sodium Metabisulfite Made in China

Qingdao Tianya Chemical Co., Ltd is the leading manufacturer and supplier of Sodium Metabisulfite in China, we supply top quality Sodium Metabisulfite with China origin. Our Sodium Metabisulfite products have been sold to domestic market and over 100 countries and areas in the world. We supply Sodium Metabisulfite food grade and Sodium Metabisulfite Industrial grade with wide application fields.

 

Get a Quote

Basic Information:

Product Name Sodium Metabisulfite
Appearance White crystalline powder
Synonyms Sodium Pyrosulfite, SMBS
CAS No 7681-57-4
HS Code 28321000
Purity 97% Min
Molecular Formula Na2S2O5
Accurate Mass 189.898254
Water Solubility 540g/L
Grade Industrial Grade/Technical Grade
Package 25 Kg bag/jumbo bag
Production Capacity 300000 Tons/Year

Usage of Sodium Metabisulfite Food Grade

Food grade sodium metabisulfite can be used as a bleach and leavening agent for foods such as biscuits and cakes, a nutrient retention agent for vegetable dehydration, a preservative for storing fruits, and a bactericidal and preservative for brewing and beverages. Sodium metabisulfite slowly oxidizes to sodium sulfate when exposed to humid air, accompanied by crystal disintegration. Aqueous solutions decompose in air, especially under heating conditions, and nitrogen should be filled during hot pressing sterilization. Glucose can reduce the stability of aqueous solutions. Stable and effective in acidic solutions. Sodium metabisulfite should be stored in a closed container, away from light, in a cool and dry place.

Usage of Sodium Metabisulfite Industrial Grade

Industrial grade sodium Metabisulfite has a wide range of uses. In the pharmaceutical industry sodium Metabisulfite is used for the purification of chloroform, phenylpropylsulfone, and benzaldehyde production; sodium Metabisulfite is used as a coagulant in the rubber industry; sodium Metabisulfite is used in the printing and dyeing industry as a dechlorinating agent for cotton fabric bleaching, a cooking assistant for cotton fabric, and a mordant for printing and dyeing; In the leather industry is used for leather processing, which can make leather soft, plump, and tough, and has properties such as waterproofing, bending resistance, and wear resistance; In chemical industry sodium Metabisulfite is used to produce hydroxyvanillin, hydroxylamine hydrochloride, etc; In the photosensitive industry sodium Metabisulfite is used as a developer, etc.

Specification of Sodium Metabisulfite Food Grade

Items Specification
Purity (As Na2S2O5 ) 97% Min
Sulfur Dioxide (SO2) 65% Min
Heavy Metal (Pb) 0.0005% Max
Arsenic (As) 0.0001% Max
Selenium (Se) 0.0005% Max
Iron (Fe) 0.002% Max
Water Insoluble 0.02% Max
PH Value 4.0-4.8

Specification of Sodium Metabisulfite Industrial Grade

Items Specification
Purity (As Na2S2O5 ) 97% Min
Sulfur Dioxide (SO2) 65% Min
Iron (Fe) 0.005% Max
Arsenic (As) 0.0001% Max
Water Insoluble 0.05% Max
PH Value 4.0-4.8

Package of Sodium Metabisulfite:

Standard packing: 25 Kg plastic woven bag with PE inner/jumbo bag.

Customized packaging accepted.

Loading of Sodium Metabisulfite:

25MT with pallet; 27MT without pallet.

Storage of Sodium Metabisulfite:

Store at a cool, dry, and ventilated storehouse.

The product is with hygroscopicity, packaging should be sealed to prevent air oxidation.

Prohibited to store and transport together with acids, oxidants, and harmful and toxic substances.

Product Inquiry

Contact Form Demo

Sodium Metabisulfite Made in China

Qingdao Tianya Chemical Co., Ltd is the leading manufacturer and supplier of Sodium Metabisulfite in China, we supply top quality Sodium Metabisulfite with China origin. Our Sodium Metabisulfite products have been sold to domestic market and over 100 countries and areas in the world. We supply Sodium Metabisulfite food grade and Sodium Metabisulfite Industrial grade with wide application fields.

 

Get a Quote

Basic Information:

Product Name Sodium Metabisulfite
Appearance White crystalline powder
Synonyms Sodium Pyrosulfite, SMBS
CAS No 7681-57-4
HS Code 28321000
Purity 97% Min
Molecular Formula Na2S2O5
Accurate Mass 189.898254
Water Solubility 540g/L
Grade Industrial Grade/Technical Grade
Package 25 Kg bag/jumbo bag
Production Capacity 300000 Tons/Year

Usage of Sodium Metabisulfite Food Grade

Food grade sodium metabisulfite can be used as a bleach and leavening agent for foods such as biscuits and cakes, a nutrient retention agent for vegetable dehydration, a preservative for storing fruits, and a bactericidal and preservative for brewing and beverages. Sodium metabisulfite slowly oxidizes to sodium sulfate when exposed to humid air, accompanied by crystal disintegration. Aqueous solutions decompose in air, especially under heating conditions, and nitrogen should be filled during hot pressing sterilization. Glucose can reduce the stability of aqueous solutions. Stable and effective in acidic solutions. Sodium metabisulfite should be stored in a closed container, away from light, in a cool and dry place.

Usage of Sodium Metabisulfite Industrial Grade

Industrial grade sodium Metabisulfite has a wide range of uses. In the pharmaceutical industry sodium Metabisulfite is used for the purification of chloroform, phenylpropylsulfone, and benzaldehyde production; sodium Metabisulfite is used as a coagulant in the rubber industry; sodium Metabisulfite is used in the printing and dyeing industry as a dechlorinating agent for cotton fabric bleaching, a cooking assistant for cotton fabric, and a mordant for printing and dyeing; In the leather industry is used for leather processing, which can make leather soft, plump, and tough, and has properties such as waterproofing, bending resistance, and wear resistance; In chemical industry sodium Metabisulfite is used to produce hydroxyvanillin, hydroxylamine hydrochloride, etc; In the photosensitive industry sodium Metabisulfite is used as a developer, etc.

Specification of Sodium Metabisulfite Food Grade

Items Specification
Purity (As Na2S2O5 ) 97% Min
Sulfur Dioxide (SO2) 65% Min
Heavy Metal (Pb) 0.0005% Max
Arsenic (As) 0.0001% Max
Selenium (Se) 0.0005% Max
Iron (Fe) 0.002% Max
Water Insoluble 0.02% Max
PH Value 4.0-4.8

Specification of Sodium Metabisulfite Industrial Grade

Items Specification
Purity (As Na2S2O5 ) 97% Min
Sulfur Dioxide (SO2) 65% Min
Iron (Fe) 0.005% Max
Arsenic (As) 0.0001% Max
Water Insoluble 0.05% Max
PH Value 4.0-4.8

Package of Sodium Metabisulfite:

Standard packing: 25 Kg plastic woven bag with PE inner/jumbo bag.

Customized packaging accepted.

Loading of Sodium Metabisulfite:

25MT with pallet; 27MT without pallet.

Storage of Sodium Metabisulfite:

Store at a cool, dry, and ventilated storehouse.

The product is with hygroscopicity, packaging should be sealed to prevent air oxidation.

Prohibited to store and transport together with acids, oxidants, and harmful and toxic substances.

Product Enquiry

Contact Form Demo