Hefei TNJ chemical industry co.,ltd
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CAS NO.3697-42-5
ISO
1.Competitive price
2. ISO inspection
3.GMP quality
4.In stock
| Items | Specifications | Results |
| Appearance | A white or almost white crystalline powder | A white crystalline powder |
| Identification | ||
| A: IR Spectrum | To match with Reference standard | Complies |
| B: | A dark red colour is products | Complies |
| C: | Mp at 132°C~136°C | 132.3°C~133.4°C |
| D: Gives reaction of chlorides | complies | |
| Test | ||
| Chloroaniline | Maximum 500ppm | complies |
| Related substances | To match with reference standard | complies |
| Loss on drying | Maximum 1.0% | 0.80% |
| Sulphated ash | Maximum 0.1% | 0.07% |
| Assay | Chlorhexidine dihydrochloride contains not less than 98.0% and not more than 101.0% of 1,1-(hexane-1,6-diyl)bis (5-4-chloropenyl biguaanide B16:C16dihydrchloride, calculated with reference to the dried substace B16 | 99.70% |
| Conclusion |
The results can conform with the BP2011 |
|
