Maleic acid extrapure 500GM | |||
10863SG500 | 925890226CX | ||
Extrapure | 9258902 | ||
110-16-7 | 102098 | ||
C4H4O4 | March 2024 | ||
116.07 | February 2029 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | A white crystalline powder, freely soluble in water and in alcohol. | A white crystalline powder, freely soluble in water and in alcohol. |
2 | Solubility | Complies | Freely soluble in water. |
3 | Assay (on dry basis) | 99.8% | 99.5%-100.5% |
4 | Melting range | 138°C-140°C | 136°C-141°C |
5 | Fumaric acid | 0.8% | 2.0% max |
6 | Sulphated ash | 0.004% | 0.05% max |
7 | Iron (Fe) | Less than 0.0005% | 0.0005% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |