Product Description

Low and None dust Sodium hydrosulfite 85% 88% 90% SHS price Sodium Hydrosulphite (Sodium Hydrosulfite) Manufacturer Shs 85% /88%/90%

Sodium Hydrosulfite (powder type)
CAS No.:7775-14-6 
Chemical Formula:Na2S2O4 
Odor:Odorless or with a slight odor of sulfur dioxide 
Appearance:Free-flowing white crystalline powder 
Pacgage: 50kg,100kg,200kg iron drums with double polyethylene liners; 500kg,1200kgintermediate bluk container(IBC)

Product Specification:

Usage:
1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching.
2. It is also used in bleaching paper pulps , especially mechanical pulps, it's the most fittable bleaching agent in pulps. 
3. It is used in bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products.
4. It is used in mineral, the compound of thiourea and other sulphides. 
5. It is used as reducing agent in chemical industry.
6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms.

Characteristics of sodium hydrosulfite solution:
1. higher solution strength (Na2S2O4:around 165g/L) than other solution type sodium hydrosulfite.
2. can be transported and stored under normal temperature(5-25°C)without needing refrigeration.
3. Applica: It is widely used in the textile industry for vat dyeing ,reduction cleaning ,printing and stripping ,textile materials bleaching .It is also used in bleaching paper pulps , especially mechanical pulp;bleaching kaolin clay and foodstuffs .As a reducing agent ,it is used in organic synthesizing . 
4. Specific hazards: Our sodium hydrosulfite is highly stable when stored in dry closed containers.however,all sodium hydrosulfite by nature is a very reactive chemical which can decompose when exposed to air and moisture or contacts with small quantities of water .decomposition will result in spontaneously ignition and liberating toxicgas--SO2.React violently with oxidants which will lead to combustion or explosion. 
5. Extinguishing Media: a large amount of water. 
6. Extinguish Method : Usingsufficient amount of water drown the product completely. other extinguishing media may not stop decompositionthoroughly. 
7. Storage & handling: The product must be always handled and stored in sealed clean iron drums or bulk containers.Avoid contacts with moisture , acids, oxidizing chemicals and combustible organic substances . Protect the product away from direct sunlight , heat , sparks and open flames. Carefully handle the product and avoid damaging the package. 
8. Spillage: Sweep up immediately all spillage of sodium hydrosulfite around the application and storage areas.Deposit it in a dry and clean container where it can be dissolved in water.Wash the area invovlved with water .If the product is suspected to already absorbed moisture.use it as soon as possible (if it is impossible to use it immediately,you need to dispose it.) 

Our Service For You
1. Sample can be offered with free charge. 
2. We have full stock and can deliver within short time. 
3. OEM order are accepted, Any kind of logo printing or design are available. 
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service. 
6. We have many years experience for export, we cherish every order from our honor. 

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If you are interested in any of our products or solutions, please feel free to contact us. We ensure that any of your requirements will be get prompt attention and best efforts from our side always.

Miss Doris
Regional Manager | International trade department