Benzene AR 2.5LT | |||
20270LC250 | 618550306DW | ||
AR | 6185503 | ||
71-43-2 | 93553 | ||
C6H6 | April 2023 | ||
78.11 | March 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Clear colourless liquid with a characteristic odour. | Clear colourless liquid with a characteristic odour. |
2 | Solubility | Complies | Miscible with alcohol. |
3 | Assay (GC) | 99.97% | min. 99.5% |
4 | Freezing point | 5°C | 5°C |
5 | Boiling point (95%) | 80°C | 79° - 81°C |
6 | Wt. per ml,20°C | 0.877g | 0.877 - 0.878g |
7 | Refractive index | 1.501 | 1.499 - 1.501 |
8 | Residue on evaporation | 0.0006% | 0.001% max. |
9 | Acidity | 0.0008% | 0.001% max. |
10 | Alkalinity | Less than 0.001% | 0.001% max. |
11 | Organic impurities | Complies | passes test |
12 | Sulphur compounds(as CS2) | Less than 0.002% | 0.002% max. |
13 | Thiophene homologues (C4H4S) | Less than 0.002% | 0.002% max. |
14 | Water | 0.006% | 0.05% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |