| 型號 | 雙隆 | 原產(chǎn)地/產(chǎn)商 | 貴州雙隆 |
| 產(chǎn)品等級 | 食品級 | 含量 | 98.5(%) |
| CAS | 7723-14-0 |
product description
product: red phosphorus; red phosphor
chemical formula: p4
molecular weight: 123.89
standard executed: gb4947-1990
cas no.: 7723-14-0
item
with stablilizing
agent mgcl2
no stablilizing
agent
purity
98.5%
99.0%
content of yellow phosphorus:
0.005%max
0.005%max
free acid:
0.2%max
0.5%max
moisture:
0.2%max
0.5%max
mesh:
60-300
60-300
properties:
1. appearance: auburn amorphous powder with metallic luster;
2. relative density: 2.34;
3. melting point: 590. c;
4. solubility: soluble in phosphorus tribromide, but insoluble inwater or carbon disulphide;
5. liable to burn under chlorine atmosphere, nontoxic, inodorous,without phosphoric light in darkness.
application:
1. used to make matches, fireworks, chemical agent, phosphoricalloy;
2. used in metallurgical industry and organic synthesis;
3. also used as a raw material for manufacturing organic phosphoruspesticide, etc.
packing: 50kg galvanized iron bucket(5bagx10kg/bag); strike, rolling or throwing strictly forbidden,isolated in storage.
optional information
- hs code : 2848 phosphides (excluding ferrophosphorus
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