Sodium Carbonate 99.2% Soda Ash
- $300.00 /metric ton
- 1 metric ton
- Gansu Nabowang Chemical Products Co., Ltd.
- Gansu, China
- Ms Kelly Zhang
Product Detail
| risk: | erosion | EINECS number: | 215-211-5 |
| CAS number: | 1313-82-2 | appearance: | The product is generally pink or orange solid. |
| port: | Qingdao/Shanghai/Tianjin | Package preview: | |
| shape: | solid sheet | payment terms: | L/C, T/T |
| Types of: | Sodium Sulfide, Sodium Carbonate | Other names: | sodium sulfide |
| Molecular weight: | 78.0445 | Supply capacity: | 8000 tons per year |
| place of origin; place of origin: | Gansu, China | Levels of danger: | 8 |
| UN number: | 1849 | Melting point: | 950°C |
| Classification: | Sulfide | purity: | 60% |
| density: | 1.86 g/cm3 | Packaging Details: | 25KG, 1000KG composite woven bags, or according to customer requirements. |
| application: | sulfur dyes, leather, smelting | Grade standard: | industrial grade |
| port of loading: | Qingdao/Shanghai/Tianjin | Customs code: | 2830101000 |
| brand: | Nabowang | IF: | sodium sulfide |
Product Description
product information
product name:Sodium sulfide red flakes
Chemical formula:sodium sulfide
CAS number:1313-82-2
UN number:1849
H ▪ S Code:28301010
characteristic:The product is generally pink, orange and khaki flaky solid. Has a bad smell. soluble in cold water, very
Soluble in hot water, slightly soluble in alcohol. It has strong hygroscopicity in the air and is easily soluble in water. In case of acid, hydrogen sulfide is generated, and the aqueous solution is alkaline.
Chemical formula:sodium sulfide
CAS number:1313-82-2
UN number:1849
H ▪ S Code:28301010
characteristic:The product is generally pink, orange and khaki flaky solid. Has a bad smell. soluble in cold water, very
Soluble in hot water, slightly soluble in alcohol. It has strong hygroscopicity in the air and is easily soluble in water. In case of acid, hydrogen sulfide is generated, and the aqueous solution is alkaline.
purity:60%
20ppm
30ppm
80ppm
150ppm
300ppm
Manufacturing Technology
Big bag
application
1. It is used in the dye industry to produce sulfur dyes, and is the raw material for sulfur green and sulfur blue.
2. In the printing and dyeing industry, it is used as a dyeing aid for dissolving sulfur dyes.
3. In the tanning industry, it is used for the hydrolysis and depilation of raw hides, and also for the preparation of sodium polysulfide, which accelerates the immersion of dry raw hides and helps soften them.
2. In the printing and dyeing industry, it is used as a dyeing aid for dissolving sulfur dyes.
3. In the tanning industry, it is used for the hydrolysis and depilation of raw hides, and also for the preparation of sodium polysulfide, which accelerates the immersion of dry raw hides and helps soften them.
4. In the paper industry, it is used as a cooking agent for paper. The textile industry is used as a mordant for the denitrification of man-made fibers and the reduction of nitrates, and the dyeing of cotton fabrics.
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