| Powder: | Yes |
|---|---|
| Customized: | Customized |
| Certification: | GMP, ISO 9001 |
| State: | White Crystalline Powder |
| Purity: | >99% |
| CAS: | 136-47-0 |
| Samples: |
|---|
| Customization: |
|---|
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| Product Name | Tetracaine hydrochloride |
| CAS NO: | 136-47-0 |
| Molecular Formular | C10H13NO2 |
| Molecular weight | 300.82 |
| EINECS NO | 234-343-4 |
| Purity | 99% |
| Appearance | Fine white crystalline and odorless powder |
| Items | Standards | Results |
Description |
White or almost white crystalline powder |
White crystalline powder |
Solubility |
Matching with the working standard |
Complies |
Identification |
A.By IR, To match with working standard |
Complies |
B: To 10ml of solution S add 1ml of ammonium thiocyanate solution R.A white,crystalline precipitate is formed which,after recrystallisation from water R and drying at 80ºC for 2h,melts at about 131ºC |
Complies |
|
C. To about 5mg add 0.5ml of fuming nitric acid R .Evaporate to dryness on a water-bath,allow to cool and dissolve the residue in 5ml of acetone R.Add 1ml of 0.1M alcoholic potassium hydroxide.A violet colour develops |
Complies |
|
D. Solution S gives reaction of chlorides. |
Complies |
|
PH |
4.5~6.5 |
5.78 |
Residual Solvents |
Conform to standard |
Complies |
Claruty |
Solution should be clear |
Complies |
Related Substances |
Conform to standard |
Complies |
Heavy metals |
≤10ppm |
<10ppm |
Loss on drying |
≤1.0% |
0.87% |
Resiue on ignition |
≤0.1% |
0.05% |
Melting range |
148ºC |
147.5ºC~150.8ºC |
Assay(*) |
99%~101.0% |
100.40% |
Conclusion |
Complies With the standard |
|
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