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Sodium Metabisulphite Suppliers

sodium metabisulphite  97%
We leading factory manufacture and export Sodium Metabisulphite in China, purity 98%, 97% min. Including tech grade and food grade. The quality is quite good in world market, and price with competitive. Packing by 25kg pp bag, or 500kg or ton bags as your requirement. Capability: 1000mt monthly.

Welcome to contact us for more detail, look forwar successful cooperation with you.

CAS Number:7681-57-4
Appearance: white to pale yellow powder
Shipping & Packaging: 25kg pp bag or Jumbo bag

Shijiazhuang Langrong Chemical Co., Ltd

No.298, Zhonghua N Avenue, shijiazhuang, china

china china

Sodium Sodium
sodium metabisulphite food grade 99%

sodium metabisulphite

food grade
99%

Items

Results

Purity (Na2S2O5计)  %≥

99.5

 ( Fe )  %≤

0.0003

Clarity

clear

 (pb)  %≤

0.0001

 (As )  %≤

0.0001

 

CAS Number:7681-57-4
Appearance: white powder
sodium metabisulphite

Sodium Metabisulphite

- Product Identification
CAS No. : 7681-57-4
EINECS No. : 231-673-0
H.S. Code : 2832.1000
Formula : Na2S2O5
Molecular Weight : 190.10
Synonyms : Dinatriumdisulfit; Disulfito De Disodio; Disulfite De Disodium; Disodium Disulfite; Disodium Salt Pyrosulfurous Acid; Disulfurous Acid, Disodium Salt; Pyrosulfurous Acid, Disodium Salt; Sodium Metabisulfite; Sodium Disulfite; Sodium Pyrosulfite;

- Physical And Chemical Properties
Physical State : White or yellowish crystal powder
Melting Point : 150 C (Decomposes)
Specific Gravity : 1.48
Solubility in water : 54 g/100ml (20 oC); 81.7 g/100ml (100 oC)
NFPA Ratings : Health: 2; Flammability: 0; Reactivity: 0
Stability : Stable under ordinary conditions

- Applications
Industrial Grade :
- Printing dyeing mordant, Dechlorinating agent for washed fabric.
- Medical deoxidizer and sulfonating agent.
- Bleaching agent of bamboo, wood and paper fiber.
- Non-ferrous mineral separation agent.
- Waste water disposing agent.
- Rubber coagulator.
- Alkyl spice aldehyde in spice industry.
- Depilating agent, softening agent and anti-wear agent in leather industry.
- Reducer of developer and protective agent of fixative in sensitization industry.
Food Grade :
- Bleaching agent ( Sugar, Pastry, Water-soaked bamboo slices, Mushrooms, etc ).
- Loosening agent ( Bread, Biscuit, etc ).
- Corrosion Protection Antiseptic ( Fruit juice, Can, brewing, grain storage, etc ).
- Antioxidant and Fresh keeping agents ( Lily flower, Sea Food, Fruit, Vegetables, etc ).

- Specification
Testing Items / Quality Standard (Food Grade) / Quality Standard (Industrial Grade)
Purity - Na2S2O5 : 96.5% Min / 96.5% Min
Water Insoluble : 0.05% Max / 0.05% Max
Iron (Fe) : 0.003% Max / 0.005% Max
Arsenic (As) : 0.0001% Max / 0.0001% Max
Heavy Metal (Pb) : 0.0005% Max / -
Clarity : Pass / -

- Transportation
Storage : Store in a cool, dry, well-ventilated warehouse.
Packing : In 25kgs /50kgs /1000kgs net p.p. woven bags

- Other Trade Information
Min. Order Quantity : 25 MTS
Supply Capacity : 22,000mts /Year
Loading Capacity : 27Mts/1080Bags (1x20'FCL)
Port of Loading : Huangpu / Hengyang / Tianjin, China
Fresh Stocks : Yes
Ref. Price : USD305.- ~ USD320.-/MT FOB Huangpu / Tianjin, China
Shipment Time : Within 2-3 weeks upon receipt of advance payment or L/C .
Payment Terms : T/T, L/C ( Sight / 90days ), D/P, Western Union
Origin : Hunan, Tianjin
Sample Availability : Yes
Main Export Markets : South Africa, Thailand, Myanmar, Pakistan, Lebanon, Turkey, Iran, Spain

 

CAS Number:7681-57-4
Appearance: white, yellowish crystal powder

CHANGSHA YONTA INDUSTRY CO., LTD.

Rm. 1717, North Bldg., No. 368, East 2nd Ring Road, Changsha, Hunan, China, changsha, china

china china

sodium
sodium metabisulphite food grade 98%

sodium metabisulphite

food grade
98%
  • Purity 98% minimum, SO2 purity 65% minimum, whitefree-flowing powder
  • Industrial main uses:
    • Mordant of printing and dyeing
    • Dechlorinate of textile after bleaching
    • Sulphonated agent and reducer of chemical industry andpharmacy
    • Bleach of paper pulp, bamboo and timber bleach of stapk
    • Treatment agent of waste water
    • Rubber solidifying agent
    • Perfume industry is served as hydrocarbon perfume aldehyde
    • Hide profession employ to do to molt, pliable and wearproofdose
    • Sensitize industry is served as developing agent reductant,protection of fixing bath dose and sewage treatment
  • Food main uses:
    • Bleach agent (candies, cake, bamboo shoots)
    • Loose agent (bread, cracker)
    • Antiseptic and germicide (fruit juice, tinned food, brews,cereals food is defended storage)
    • Inhibitor and freshen agent (day lily, seafood, fruit andvegetable)
CAS Number:cas:299-28-5 usp35/bp2016
Appearance: white

Camsaw LTD

douala, cameroon

cameroon cameroon

sodium
Sodium Metabisulphite

Grandachem Ltd

11/F, NO.59, North Hubin Rd, Xiamen, China, xiamen, china

china china

sodium
sodium metabisulphite technical 90 %

sodium metabisulphite

technical
90 %

Sodium metabisulphite is marketed under the brand ASA IMPEX (ASA).

SMBS is used as a preservative in the starch and food industry to control melanosis (black spot) in shrimp; for fermentation in the industry; as an antichlor in the chemical industry and as a redox catalyst in the acrylic fibre industry.

The product is also used as a reducing agent in the purification of aldehydes and ketones; in the manufacture of sulphonated oil and resin; for detoxification of cyanide in gold ore processing plants and in the manufacture of photographic chemicals.

Sodium metabisulphite is manufactured by ASA IMPEX (India).

Product specifications:

Formula: Na2S2O5
Synonyms
  • Sodium disulphite
  • Sodium pyrosulphite
Grade:

This product is available in three grades:

  • Industrial
  • Food
  • Technical
  • Commercial
Applications: Water Treatment Chemical :Sodium Metabisulfite plays an important part in the treatment of water,wastewater and waste as a strong reducing agent.

Leather Processing Industries (SMBS) :Sodium Metabisulfite is used as leather processing chemical during the deliming process and helps to prevent formation of toxiz hydrogen sulphide gas during deliming.

Acrylic Sheets Manufacturing :It is used in manufacturing of acrylic sheets.

Chemical Industries :It is a common reducing agent in chemical industries. Also, Sodium Metabisulfite is used as a bleaching agent in pulp and textile manufacture.

Food
  • As a preservative in fruits and starch
  • As an enzyme inhibitor in melanin formation (black and brown spots)
Packaging
  • 50 kg HDPE bags

 

Appearance: off white

ASA IMPEX

delhi, india

india india

sodium

Amaya Exim Pvt Ltd

Verified Supplier

405 Meadows Building, Sahar Plaza Complex,J B Nagar, andheri kurla road,, india

india india

sodium sodium

Palvi Industries Limited

Verified Supplier

315 Aditviya Complex,Near Deluxe Cross Roads, india

india india

sodium

Tianjin Xinxin Chemical Factory

Donglantuo Village,Wangwenzhuang Town,, china

china china

sodium sodium

Chemisky Co., Ltd.

Rm.1203, No.1 Building, Centre of City, No.235, WuYi Road, Changsha, Hunan 410011,China, china

china china

sodium sodium

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