Sodium ferrocyanide manufacturer wholesale pharmaceutical grade low price sodium ferrocyanide
- $1.20 /kilogram
- 1 kilogram
- Lianyungang Huaihua International Trade Co., Ltd.
- Jiangsu, China
- Mr Rual Kong
Product Detail
| EINECS number: | 237-081-9 | Other names: | Sodium ferrocyanide/sodium hexacyanoferrate |
| Chemical Abstracts Service number: | 13601-19-9 | Grade standards: | Pharmaceutical Grade |
| Packaging details: | Packaging and specifications: Lined plastic woven bag. The products are divided into 50kg/bag and 25kg/bag, and can also be customized according to customer requirements. | Molecular weight: | 484.04 |
| application: | Manufacture of pigments, paints, pharmaceuticals, etc. | appearance: | yellow crystal |
| Supply capacity: | 200,000 tons/year sodium ferrocyanide | payment terms: | L/C, Western Union, D/P, T/T, MoneyGram |
| product name: | Sodium ferrocyanide | Classification: | Other inorganic salts |
| purity: | 99% | brand: | Hehe |
| Place of origin: | Jiangsu, China |
Product name: Sodium ferrocyanide
English name: Sodium ferrocyanide; Yellow Prussian soda water
Molecular formula: Na4[Fe(CN)6]·10H2O
Molecular weight: 484.04
Properties: yellow granular crystals. It can be weathered. Dehydration at 50℃, acid anhydride at 81.5℃, decomposition at 435℃. When meeting lemon yellow monoclinic crystals, it becomes needle-shaped crystals. Relative density: 1.458. Soluble in water, insoluble in alcohol. Easily weathered in the air. At temperatures of 50 to 60°C, crystals quickly lose crystal water. If dried at higher temperatures, it becomes a hard lump of anhydrous salt. Does not decompose in unheated dilute acid. It decomposes into free hydrocyanic acid in boiling concentrated acid. Mixed with silver nitrate to form a milky white silver ferrocyanide precipitate. Mixed with ferrous sulfate to form ferrocyanide white iron precipitate, ferric ferrocyanide is oxidized to form Prussian blue ferrocyanide. Mixed with oxidant, oxidized to sodium ferricyanide. If burned intensely, it will decompose completely and generate nitrogen, sodium cyanide and iron carbide. The main ingredient of this product is sodium ferrocyanide.
Usage: Used in the manufacture of pigments, paints, coatings and graphite, and used in dyeing, medicine, steel carburizing and other industries.
Packaging and specifications: Lined plastic woven bag. The products are divided into 50kg/bag and 25kg/bag, and can also be customized according to customer requirements.
Storage precautions: Store in a cool, well-ventilated warehouse. Keep away from fire and heat sources. Avoid direct sunlight. sealed container. Should be stored separately from nitrates. Don't mess with storage. Storage areas should be equipped with appropriate materials to capture spills.
Transportation precautions: Packages should be complete and placed stably before shipment. It should be ensured that the container does not leak, collapse, fall or be damaged during transportation. It is strictly prohibited to mix storage and transportation with oxidants. During transportation, they should be protected from exposure to the sun, rain, and high temperatures.
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thing |
|
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|
upscale |
First grade |
food grade |
|
|
Content (dry basis) (%≥) |
99.00 |
98 |
99.0 |
|
Cyanide (calculated as NaCN) (%≤) |
0.01 |
0.02 |
0.01 |
|
Water-insoluble matter (%=≤) |
0.02 |
0.04 |
0.01 |
|
Moisture (%≤) |
1.50 |
2.5 |
0.50 |
|
Sulfate SO4(%≤) |
0.30 |
0.40 |
0.07 |
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