- Min.Order :1 Kilogram
- Purity: 99%min
- Payment Terms : L/C,T/T
Keywords
52-67-5 D-Penicillamine D(-)-Penicillamine
Quick Details
- Appearance:White powder
- Application:Metabolism Drug; Poisoning
- PackAge:drum
- ProductionCapacity:1000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
|
Name |
D-(-)-Penicillamine |
Molecular Weight |
149.21 |
|
Synonyms |
3,3-Dimethyl-D(-)-cysteine |
CAS |
52-67-5 |
|
Molecular Formula |
C5H11NO2S |
EINECS |
200-148-8 |
Details:
|
Items |
Standards |
|
Appearance |
White to whitish,crystalline powder |
|
Identification |
Meet the requirements |
|
Specific rotation |
-60.5°~-64.5° |
|
PH |
4.5~5.5 |
|
Loss on Drying |
≤0.5% |
|
Residue on Ignition |
≤0.1% |
|
Heavy metals |
≤0.002% |
|
Limit of penicillin activity |
≤0.2u/g |
|
Mercury |
≤0.002% |
|
Limit of Penicillamine disulfide |
≤ 1.0% |
|
Assay |
97.0%~102.0% |
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