Speciality Fine Chemicals
| CAS No. | 97-59-46 | |
| TESTS | SPECIFICATIONS | OBSERVATIONS |
| Identification | By IR | Positive |
| Description | White fine powder | Fine White Powder |
| Odour | Odourless | Odourless |
| SOLUBILITY | Soluble in 10 volume of water | Complies |
| Melting Point | 2300 C | 229 Degree C |
| PH | (0.5% soln) 4-6 Max | 5.85 |
| Loss on drying | 0.15% | max. 0.085% |
| Assay(Potentiometric) | 98-101% | 99.21% |
| Sulphated | Ash 0.1% Max. | Complies |
| Chlorides | 0.005% Max. | Complies |
| Sulphates | 0.02% Max. | Complies |
| Iron | 0.001% Max. | Complies |
| Arsenic | 0.0002% Max. | Complies |
| CAS NO. | 55-56-1 |
| Packing | Double polythene-lined fibre drums 25kg/50kg net. |
| Origin | India |
| Parameter | Specifications |
| Appearance | White Powder |
| IR Spectrum | To match the reference standard |
| Melting Point | 132 - 136 degree centigrade |
| Residue on ignition | Less than 0.1% |
| Loss on drying | Less than 0.5% |
| % CH Base(By HPLC) | 98.0% - 102% |
| pCA (parachloroaniline) | Less than 500 ppm |
| Characters | An almost colourless or pale yellowish liquide, miscible with water soluble in acetone and in alcohol | An almost colourless liquide miscible with water soluble in acetone and in alcohol |
| Identifications | First identification: A, B Second identification: B, C, D |
Complies |
| Relative Density at 200 C | 1.06 - 1.07 | 1.060 |
| pH | Dilute 5.0 ml. To 100.0 ml. with carbondioxide free water R.the pH of the solution is 5.5 to 7.0 | 6.50 |
| Chloroaniline(PCA) | Max 100 ppm | Complies |
| Related Substances | To comply with BP Test total impurity should be less then 3% | Complies |
| Assay | Chlorhexidine Digluconate solution is an aqueous solution which contains not less than 190 G/L and not more than 200 G/L and not more than 210 G/L of 1,1' Hexamethylenenebis [5-(4-Chlorophenyl)-Biguanide] di (D-Digluconate) | 20.16% w/w |
| Test | Specification | Result |
| Description | Reddish Brown Colour Powder | Reddish Brown Colour Powder |
| Solubility | Soluble in water & alcohol | Complies |
| pH | 1.5 to 5.5 | 2.09 |
| Identification (A & B) | A:A deep blue colour produced B:A dry brown colour flim formed, which is readily dessolved in water |
Complies Complies |
| Identification | A : By I.R. A:A deep blue colour produced B : A light brown ppt is formed |
Complies Complies Complies |
| Heavy Metals | Maximum 20 ppm | <20 ppm |
| Nitrogen | 9.5% to 11.5% w/w (on dried basis) |
10.10% w/w (on dried basis) |
| Iodide (As per USP) | Maximum 6.6% w/w | 3.78% w/w (on dried basis) |
| Sulphated Ash (As per USP) | Negligible | Complies |
| Loss on drying | Maximum 8.0% w/w | 3.35% w/w |
| Assay | 9.0% to 12.0% w/w (on dried basis) |
11.20% w/w of available Iodine (on dried basis) |
|
Triclosan |
|
| Parameters | Specifications |
| Appearance | White Powder |
| Assay | 99.0% Minimum. |
| Melting Point | 55-60 C |
| Ash | 0.1% Maximum |
| Loss on Drying | 0.1% Maximum |
| Heavy Metal | 20 ppm Maximum |
| Flash Point | 223 C ( 433 F ) |
| Decomposition Temp | >280 C ( > 536 F ) |
| Packing | 25 Kgs Fibre Drums. |