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Guaifenesin
Guaifenesin
Uses of Product :
-
Used as an expectorant to treat coughs and congestion.
| Technical | Details |
|---|---|
| CAS No | 93-14-1 |
| Mol. Formula | C10H14O4 |
| Mol. Weigh | 198.2 |
| Specification | Details |
|---|---|
| Description | White or almost white, crystalline powder; odourless or a slight characteristicodour |
| Solubility: | |
| A. Water, Chloroform, Alcohol. Propyleneglycol | – Soluble |
| B. Glycerin | – Sparingly soluble |
| Identification: | |
| A. IR spectrum | – To comply |
| B. UV Absorption | – To comply |
| C. Chemical test | – Cherry-red to purple colour |
| Melting ranges | 79°C – 83°C |
| Appearance of solution | 2.0 % w/v solution is clear and colourless |
| Heavy metals | Not more than 25 ppm |
| Loss on drying (600 C for 3 hr) | Not more than 0.5 % w/w |
| Assay (on dried basis) | 98.0 % w/w – 101.5 % w/w |
