Home > Products > Food & Beverage > CAS 7681-57-4 Sodium Pyrosulfite Sodium Metabisulfite

CAS 7681-57-4 Sodium Pyrosulfite Sodium Metabisulfite

    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 1 Metric Ton
    Delivery Time: 15 Days
Basic Info

Model No.: Sodium Pyrosulfite

Classification: Chemical Additives

Appearance: Powder

Color: White

CAS No: 7681-57-4

Einecs No: 231-673-0

Purity: 96.5% Min

Additional Info

Packaging: 25kg/pp bags


Transportation: Ocean

Place of Origin: CHINA

Product Description

CAS 7681-57-4 Sodium Pyrosulfite Sodium Metabisulfite

White or light-yellow crystalline powder, Specific gravity is 1.4. Its soluble in glycerine, Its soluble slightly in alcohol. It has acidity,and its solubility will become large while raising the temperatureand is less to dissolve in ethanol. We are the main manufacturer of SODIUM METABISULFITE with capacity of 50,000mts per year.




Main content(Na2S2O5), % ≥


Iron(Fe), % ≤



By test

Arsenic(As), % ≤


Heavy metal(Pb), % ≤



25kgs/bag, P.P woven bag outside, P.E bag inside, without pallets

25kgs/bag, P.P woven bag outside, P.E bag inside, with pallets

1000kgs/ big bag

1200kgs/ big bag

25kgs/bag, strong P.E bag


Bleacher (Sweet, pastry, water-soaked bamboo slices, etc.); loosening agent (bread, biscuit, etc.); corrosion resistance antiseptic (fruit juice, can, brewing, grain storage, etc.); antioxygen antistaling agent (acupuncture needle sprout, sea food, garden stuff, etc.)

Looking for ideal CAS 7681-57-4 Sodium Pyrosulfite Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the CAS 7681-57-4 Sodium Metabisulfite are quality guaranteed. We are China Origin Factory of Sodium Pyrosulfite Sodium. If you have any question, please feel free to contact us.

Product Categories : Food & Beverage

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