Shanghai Yixin Chemical Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 2000 tons per month |
| Delivery Time | Within 15 days |
| Packaging Details | 25KGS/BAG or 1250KGS/Bag |
| Product Name | Factory Price Industry Food Grade Sodium Metabisulfite |
| Other Name | Sodium pyrosulfite |
| Grade | Food Grade, Industrial Grade |
| EINECS No | 231-673-0 |
| Application | Printing & dyeing, organic synthesis,tanning |
| CAS | 7681-57-4 |
| Classify | Non-hazardous Chemicals |
| MF | Na2S2O5 |
| Origin | China |
| Appearance | White crystalline powder, White crystalline powder |
| Brand Name | YIXIN |
| Model Number | YX-JYLSN |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 2000 tons per month |
| Delivery Time | Within 15 days | Packaging Details | 25KGS/BAG or 1250KGS/Bag |
| Product Name | Factory Price Industry Food Grade Sodium Metabisulfite | Other Name | Sodium pyrosulfite |
| Grade | Food Grade, Industrial Grade | EINECS No | 231-673-0 |
| Application | Printing & dyeing, organic synthesis,tanning | CAS | 7681-57-4 |
| Classify | Non-hazardous Chemicals | MF | Na2S2O5 |
| Origin | China | Appearance | White crystalline powder, White crystalline powder |
| Brand Name | YIXIN | Model Number | YX-JYLSN |
| Place of Origin | China | ||
| High Light | Gold Recovery Sodium Metabisulfite ，Industry Food Grade smbs ，Industry Food Grade Sodium Metabisulfite | ||
Factory Price Industry Food Grade Sodium Metabisulfite Gold Recovery na2s2o5 smbs Sodium Metabisulphite
Sodium metabisulfite is white or yellow crystalline powder or small crystal, with a strong SO2 odor, soluble in water, the aqueous solution is acidic, when contacted with strong acid, SO2 is released to form corresponding salts, and it is oxidized to Na2S2O6 when placed in the air for a long time. Therefore, the product cannot be stored for a long time. Above 150 degrees Celsius, SO2 is decomposed.
| Product | Sodium Metabisulfite |
| CAS no. | 7681-57-4 |
| Purity | 96% 97% 98% |
| Color | white |
| Shape | fine crystalline powder |
| Packaging | 25kg/ 50kg/ 1000kg bag |
| Sample | free |
| Classification | non hazardous chemicals |
| Molecular formula | na2s2o5 |
| Use | printing and dyeing, organic synthesis, printing, tanning |
| Level | industrial grade/food grade |
| Item | Specification | Test |
| CONTENT(AS Na2S2O5): | 97%min | 97.5% |
| HEAVY METAL(Pb): | 0.0005%max | 0.0002% |
| IRON (Fe): | 0.005%max | 0.004% |
| ARSENIC(As): | 0.0001%max | 0.00007% |
| WATER INSOLUBLE: | 0.05%max | 0.04% |
| CLARITY: | PASSES TEST | QUALIFIED |
| Appearance | WHITE CRYSTALLINE FINE PARTICLES | |
| Industrial Grade Sodium Metabisulfite | ||
| Item | Specification | Result |
| Na2S2O5 | 96.5%Min | 97.18% |
| SO2 | 65.0%Min | 65.53% |
| Fe | 0.003%Max | 0.002% |
| As | 0.0001% Max | 0.0001% |
| Water Insoluble Matter | 0.05% Max | 0.01% |
【Use 1】
Used as a coagulant in the rubber industry.
【Use 2】
Used as chromatographic reagents, preservatives and reducing agents in the dye and pharmaceutical industries.
【Use 3】
In the food industry, it is used as bleaching agent, preservative, bulking agent, antioxidant, color retention agent and
preservative.
【Use 4】
In the printing and dyeing industry, it is used as a dechlorination agent for cotton cloth after bleaching, and as a cotton
scouring aid.
【Use 5】
The tanning industry is used for leather processing.
【Use 6】
The chemical industry is used to produce hydroxyvanillin, hydroxylamine hydrochloride, etc. The photosensitive industry is used as developer and so on.
For sodium metabisulfite, please only contact to
Bella Cheng
E-mail: sales08@yixinchemical.com
WhatsApp/Wechat: 0086 15705596714
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Seller
Year Established:
1998
Total Annual:
3,000,000-6000000
Employee Number:
10~100
Ecer Certification：
Verified Supplier
Since it is established in 1998, Shanghai Yixin Chemical Co., Ltd has become a reliable player in the field of chemical industry. Currently, overseas business of our company is composed of two sectors, basic inorganic raw chemicals and fine chemicals. Through our team's concerted efforts, ... Since it is established in 1998, Shanghai Yixin Chemical Co., Ltd has become a reliable player in the field of chemical industry. Currently, overseas business of our company is composed of two sectors, basic inorganic raw chemicals and fine chemicals. Through our team's concerted efforts, ...
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