n-Heptane 99% AR 2.5LT | |||
20729LC250 | 632630328CX | ||
AR | 6326303 | ||
142-82-5 | 101726 | ||
C7H16 | March 2024 | ||
100.21 | February 2029 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | A clear liquid with characteristic odour. | A clear liquid with characteristic odour. |
2 | Solubility | Complies | Insoluble in water. Soluble in alcohol. |
3 | Colour | Less than 10 Hazen | Not more than 10 Hazen units. |
4 | Assay (GC) | 99.63% | min. 99.00% |
5 | Wt. per ml,20°C | 0.683g | 0.683 - 0.684 g |
6 | Boiling point(95%) | 98°C | 97 - 99 deg C |
7 | Refractive index | 1.388 | 1.3880 - 1.3885 |
8 | Bromine no. | 0.5 | ~ 0.5 |
9 | Residue on evaporation | 0.0006% | 0.001% max. |
10 | Acidity(as CH3COOH) | 0.0004% | 0.0005% max. |
11 | Alkalinity(as NH3) | Nil | 0.0001% max. |
12 | Sulphur compounds(as CS2) | Less than 0.0003% | 0.0003% max. |
13 | Substances darkened by sulphuric acid(H2SO4) | Complies | Passes Test |
14 | Water | 0.01% | 0.05% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |