Sinoway Industrial Co.Ltd.
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Brimonidine Tartrate
CAS No.:70359-46-5
White to slightly yellowish powder
Assay:99.0%min
Molecular Formula: |
C11H10BrN5.C4H6O6 |
Molecular Weight: |
442.22 |
Appearance: |
White to slightly yellowish powder |
Solubility |
Soluble in water, slightly souluble in methanol |
Identification |
HNMR,HPLC |
PH |
3.0~4.5 |
Melting point: |
205°C~210°C |
Specific rotation: |
+ 9.0° ~ + 10.5° |
Loss on drying: |
≤0.5% |
Residue on ignition: |
≤ 0.1% |
Heavy metals: |
≤10 ppm |
Related substances |
Single impurity ≤0.2% |
Total impurities ≤0.5% |
Assay(HPLC) |
99%~101% |
Total aerobic microbial count |
Total bacterial count <100cfu/gr |
Total fungal<10cfu/gr |
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