n-Heptane 99% AR 500ML | |||
20729LM500 | 624770318JW | ||
AR | 6247703 | ||
142-82-5 | 96590 | ||
C7H16 | October 2023 | ||
100.21 | September 2028 | ||
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 units. | Not more than 10 Hazen units. |
4 | Assay (GC) | 99.81% | min. 99.00% |
5 | Wt. per ml,20°C | 0.683g | 0.683 - 0.684 g |
6 | Boiling point(95%) | 98 deg C | 97 - 99 deg C |
7 | Refractive index | 1.3876 | 1.3880 - 1.3885 |
8 | Bromine no. | 0.5 | ~ 0.5 |
9 | Residue on evaporation | 0.0007% | 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 | 0.007% | 0.05% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |