| CAS No.: | 557-05-1 |
|---|---|
| Formula: | Zn{CH3(CH2)16coo}2 |
| Appearance: | Powder |
|
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Molecular formula: Zn[CH3(CH2)16COO]2
CAS NO.: 557-05-1
Main uses
widely used in pharmaceutical field
|
Testing item |
Testing standard |
|
|
Specification |
USP35-NF30 |
BP2013 |
|
identification |
meet the specification |
meet the specification |
|
solubility |
/ |
meet the specification |
|
PH value |
/ |
meet the specification |
|
acid value |
/ |
195-210 |
|
chloride, ppm |
/ |
≤250 |
|
sulfate, % |
/ |
≤0.6 |
|
arsenic, ppm |
≤1.5 |
/ |
|
cadmium, ppm |
/ |
≤5 |
|
lead, ppm |
/ |
≤25 |
|
heavy metal, ppm |
≤10 |
/ |
|
alkaline earth, % |
≤1.0 |
/ |
|
content(in zinc oxide), % |
12.5-14.0 |
/ |
|
content(in zinc), % |
/ |
10.0-12.0 |
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