Sodium metabisulfite(SMBS) By Choice Chemicals Ltd.,

Sodium metabisulfite(SMBS)

离岸价格

获取最新报价

300 ~ 350 / Metric Ton ( Negotiable )

25 Metric Ton Minimum Order

国家:

China

型号:

7681-57-4

离岸价格:

300 ~ 350 / Metric Ton ( Negotiable )（面議）获取最新报价

位置:

China

最小订单价格:

300 per Metric Ton

最小订单:

25 Metric Ton

包装细节:

In net 25kg/1000kg/1100kg/1200kg/1250kg pp bags

交货时间:

within 7 working days

供应能力:

2000 Metric Ton per Month

付款方式:

PayPal, Western Union, D/P, D/A, L/C, T/T

產品組 :

产品规格

Type: Sodium Metabisulfite
Other Names: Sodium metabisulfite(SMBS)
MF: Na2S2O5
Grade Standard: Industrial Grade
Purity (%): 97%
Appearance: White or yellowish crystalline powder
Application: Food Preservative;leaner;etc.
Brand Name: STL /OEM

Melting Point(Ã�Â¢??):150 Ã�Â:Water Solubility:540 g/L (20Ã�Â¢??)

详情

Sodium Metabisulphite (SMBS)

is an inorganic compound composed of sodium, sulfur and oxygen. Its chemical formula is Na2S2O5. It typically comes in a white or yellowish-white crystalline powder. It easily dissolves in water. The substance is sometimes referred to as disodium (metabisulfite). It is used as a disinfectant,antioxidant and preservative agent.

CAS RN.:                   ********4
EINECS:                      ********0
Molecular Weight: **0.***5
Molecular Formula: Na2S2O5
Melting Point(℃):   **0℃
Water Solubility:     **0 g/L (*0℃)

Specifications
Item                                                      Industrial standard      Value of our company
                                                                      ( Top grade)
Assay(Na2S2O5 )%                                          ≥ *6.0                             *7.5
Iron content(base on Fe) %                            ≤ 0.**5                            0.**2
water insoluble matter %                                ≤ 0.*5                                0.*2
Arsenic content(base on As)                         ≤ 0.***1                           0.***1
Pb                                                                            0.**1　                           0,**1
Apperance                                                      White or yellowish crystalline powder

Uses

- Industrial Uses

The many chemical properties of sodium metabisulphite make it a versatile compound useful in many applications. It can eliminate dissolved oxygen in waste water and in pipes. It functions as a bleaching agent, which is useful in making paper pulp, cotton and wool. It is used in water treatment plants to remove excess chlorine. used to sterilize the equipment.

- Food Preservative

Sodium metabisulphite is used as a food preservative. It is commonly used as a food preservative for dried foods, like potato chips, raisins and apples, as well as fruit concentrate juices. It acts as an antimicrobial, inhibiting the growth of fungi and bacteria, thereby keeping food fresh and safe.

- Medicinal Use

Sodium metabisulphite is an antioxidant additive in injectable medicines and is also used as a reducing agent in pharmaceuticals.

- Sodium Metabisulfite as a Cleaner

Sodium metabisulfite is also present in wines and beers, as it is used as both a sterilizer and an antioxidant in the process of brewing beer or fermenting wine. The chemical is also used in the process of purifying water, cleaning water pipes and reverse osmosis membranes in desalinization equipment as it is an antibacterial.

- Sodium Metabisulfite in Other Uses

Sodium metabisulphite's acidic and preservative properties also make it an effective substitute for sodium bisulphite, a chemical that is used in traditional darkroom photography.

Also, sodium metabisulfite is used as a bleaching agent in pulp and textile manufacture, as well as a reducing agent in pharmaceuticals. It is also a known preservative in cosmetics.

The chemical, in concentrated form, has also been used in landscape gardening as a tree stump remover, as it disintegrates the lignin *- chemicals in plant cell walls *- in the tree stumps, making them easier to remove.

国家:	China
型号:	7681-57-4
离岸价格:	300 ~ 350 / Metric Ton ( Negotiable ) （面議）获取最新报价
位置:	China
最小订单价格:	300 per Metric Ton
最小订单:	25 Metric Ton
包装细节:	In net 25kg/1000kg/1100kg/1200kg/1250kg pp bags
交货时间:	within 7 working days
供应能力:	2000 Metric Ton per Month
付款方式:	PayPal, Western Union, D/P, D/A, L/C, T/T
產品組 :	-