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Sodium metabisulfite buy in Changsha
Share   ID: 87002:475241

  • BrandYONTA
  • Country of manufactureChina
Formula: Na2S2O5
H.S. Code: 2832.1000
EINECS No.: 231-673-0
CAS No. : 7681-57-4

Shipping Terms:

• Price:  USD 305. - ~ USD 320. - / TM FOB of Huangpu / Tianjin You, China



• minimum delivery volume of 10 M

• Timing of delivery: FAS, FOB

• Packaging: Packaging made of cardboard

• Payment Terms: T / T, L / C (type / 90 days), D / P, Western Union

• Country of origin: China

The main parameters of the products:


Brand : Changsha Yonta Industry Co

Identification of the product:

CAS No .: 7681-57-4

EINECS No .: 231-673-0

SA: 2832.1000

Formula: Na2S2O5

Molecular Weight: 190.10

Synonyms: Dinatrium disulfit; Disulfito De Disodio; Disulfite De Disodium; Disodium disulphite; Disodium Pirossulfonovaya acid; Disusulfonovaya acid, disodium salt; Pirosulfonovaya acid, disodium salt; sodium metabisulfite; sodium bisulfite; sodium pyrosulfite;

Physical and chemical properties:

Physical state: white or yellowish crystalline powder

Melting point: 150 C (it decomposes)

Specific Gravity: 1.48

Solubility in water: 54 g / 100 ml (20 oC); 81,7 g / 100 ml (100 oC)

The NFPA: Health: 2; Flammability: 0; Reactivity: 0

Stability: Stable under normal conditions


Industrial class:

- Printing ink mordant, dechlorinating agent for washed fabrics.

- Medical deoxidizer and sulfonating agent.

- The bleaching agent of bamboo, wood and paper fibers.

- Colored mineral separator.

- cleaner wastewater.

- Rubber coagulator.

- Perfume aldehydes in the perfume industry.

- Peeling agents, softeners and anti-wear agents for the leather industry.

- Developers and advocates for sensitizers in the industry.

Food class:

- Whitening agent (sugar, confectionery, slices soaked in water bamboo, mushrooms, etc...).

- Weakening agent (bread, cookies, etc...).

- Corrosion protection against corrosion (fruit juice, banks, breweries, grain storage, etc.).

- Antioxidant and fresh money for the health (lily flower, seafood, fruits, vegetables, etc.).


Testing / Quality Standards (Food City of) / standards (industrial grade)

Purity - Na 2 S 2 O 5: 96.5% Min. / 96.5% Min.

Insoluble Water: up to 0.05% / 0.05%

Iron (Fe): maximum of 0.003% / 0.005%

Arsenic (As): 0.0001% / 0.0001%

Heavy metal (Pb): 0,0005% Max. / -

Clarity: pass


Storage: Store in a cool, dry, well-ventilated area.

Packing: 25 kg / 50 kg / 1000 kg net woven bags




Extra information:

Changsha Yongtai Industrial Co., Ltd. This is - the leading professional trade / exporter of chemical raw materials in Hunan, China. He specializes in the production of chlorate, perchlorate, nitrate and permanganate for nearly 20 years. Including, but not limited to a series of products:

1). potassium chlorate, sodium chlorate, barium chlorate,

2). sodium perchlorate, potassium perchlorate, ammonium perchlorate

3). potassium nitrate, barium nitrate, lead nitrate

4). potassium permanganate, sodium permanganate

5). silicon fluoride, silicon fluoride

6). Aluminum powder, red phosphorus, zinc oxide, sodium sulfite, sodium bicarbonate and so on.



Other business information:

Delivery: 22,000 mts / year

Weight: 27mts / 1080 Bags (1x20'FCL)

Load Port: Huangpu / Hengyang / Tianjin, China

Fresh stock: Yes

Delivery time: 2-3 weeks after receipt of payment in advance or L / C.

Available Sample: Yes


The main export markets are: South Africa, Thailand, Myanmar, Pakistan, Lebanon, Turkey, Iran, Spain

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