Agents produced in Tianjin, anhydrous sodium sulfite
Agents produced in Tianjin, anhydrous sodium sulfite
Model 020-GZ Product Name Anhydrous sodium sulfite Use level Industrial Country of Origin / Manufacturer Tianjin Content 97% Granularity 80 (mesh) Implementation of quality standards GB 1894-92 CAS 7757-83-7 Brand RZ Guangzhou Supply: anhydrous sodium sulfite Molecular formula: Na2SO3 Molecular weight: 126.04 Properties: White powder or hexagonal prismatic crystals. Density 2.633g/cm3. Decomposition when heated to red hot. Very stable, not easily oxidized. Soluble in water, slightly soluble in alcohol, insoluble in liquid chlorine, ammonia. Strong reducing agent. In the humid air and sunlight easily oxidized to sulfate under. Sulfur dioxide reacts with sodium bisulfite. Absorbed by the soda solution in contact with the production of sulfuric acid tail gas combustion of sulfur dioxide or sulfur dioxide gas, has been concentrated solution of sodium sulfite in 95 ~ 100 ℃ under the precipitation of crystals from the concentrated solution obtained. Name of index Excellence First grade Qualified Sodium sulfite (Na2SO3),% 97.0 96.0 93.0 Iron (Fe),% 0.003 0.005 0.01
Contact Detail
Company Name: | Run Guangzhou Exhibition Co., Ltd. |
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Employee Number: | 5 - 10 persons |
Annual export: | 1,000,000 - 2,500,000 CNY |
Year Established: | 2011-06-02 |
Contact Person: | Mr. Zi Yang Lu(Manager) |
Telephone Number: | 020-82024898 |
Company Address: | Po Hing Road Tianhe District business center long voyage 51 B01, Guangzhou, Guangdong, China |
Zip/Postal Code: | 510660 |
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