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CAS : 7757-79-1
EINECS : 231-818-8
UN : 3264 8/PG 3
Molecular formula : KNO3
Product properties : White crystalline powder or white granules, spicy and salty taste, slightly hygroscopic, easily soluble in water, absorbs heat when dissolved in water, neutral aqueous solution: insoluble in absolute ethanol and ether; relative density 2.11, melting point 334'C.
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Product details
Application:
Used for raw materials such as flame, black powder, fuse, firecrackers, etc;
The medical industry is used to produce penicillin potassium salt and rifampicin drugs;
It is also used in the production of mosquito coils, cigarette papers, ceramic glazes, food colorants and anti-glandular agents, and glass clarifiers.
Product packaging:
25/50KG plastic woven bag, paper-plastic composite bag, or according to customer requirements.
Product execution standard:
GBT1918--2011.
Notice:
Sealed and stored in a cool, dry warehouse. Packaging must be sealed, moisture-proof and protected from direct sunlight.
| 指标名称 | 指标(工业级) | ||
| 优等品 | 一等品 | 合格品 | |
| 硝酸钾(KNO₃)含量%≥ | 99.7 | 99.4 | 99.0 |
| 水份%≤ | 0.10 | 0.20 | 0.30 |
| 氯化物(以CI计)含量% | 0.01 | 0.02 | 0.10 |
| 水不溶物含量%≤ | 0.01 | 0.02 | 0.05 |
| 硫酸盐(SO4计)含量≤ | 0.005 | 0.01 | |
| 吸湿率%≤ | 0.25 | 0.30 | |
| 铁(Fe)含量%≤ | 0.003 | ||
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