| ≥1 piece |
1. CHEMICAL NAME: dicalcium phosphate Duhydrate
2. Molecular Formula: CaHPO 4 · 2H 2 O
3. Molecular weight:172.09
4. Character: White,monocl inic crystall ine powder ;odour less .Soluble in dilute Hydrochloric ,Nitric and acetic acid slightly soluble in water,insoluble in ethanol relative 2.32,steady in air ,when heated to 75a?? ,it may lose crystal wate,convert to Anhydrous.
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English
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Chinese
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GB1889-92
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| Appearance |
?¤?è§?
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White powder
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| content |
???é??%
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98.0-105.0
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| Fluorides(As F)≤% |
?°???????(F),%
|
0.005
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| Loss on ignition, ≤% |
?????§?¤±é??,≤%
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24.5-26.5
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| Heavy metals(As Pb), ≤% |
é??é???±?(??£¤Pbè??),≤%
|
0.001
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| As, ≤% |
??·,≤%
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0.0002
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| hydrochloric acid insoluble |
???é??????o????≤%
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0.05 |