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China
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LIQUAN, Binzhou, Shandong
1.Name: Triethyl orthoformate
2.MF: C7H*6O3
3.Purity: *9.0%min
4.Appearance: Colorless transparent liquid
5.Packing: **0kg/drum or as your requirements
6.Application: pharmaceutical
7.
|
Items |
Specification |
Results |
|
Appearance |
Colorless transparent liquid |
Colorless transparent liquid |
|
Chroma (APHA) |
*0max. |
*0 |
|
Assay |
*9%min. |
*9.*1% |
|
Ethyl formate |
0.*5%max. |
0.*8% |
|
Ethanol |
0.*5%max. |
0.*3% |
|
Water |
0.*5%max. |
0.*1% |
| Item | Index | |
| Top class product | Qualified product | |
| Trimethyl orthoformate content(%) ≥ | *9.5 | *9.0 |
| Methanol content (%) ≤ | 0.2 | 0.3 |
| ethyl formate content (%) ≤ | 0.2 | 0.3 |
| moisture content (%) ≤ | 0.*5 | 0.*5 |
| free acid (formic acid) (%) ≤ | 0.*5 | 0.*5 |
| Density(*0\'C) g/cm3 | 0.****0.**6 | 0.****0.**6 |
| Other individual impurity ≤ | 0.1 | ****- |
| Chroma (APHA) ≤ | *0 | *0 |
| Appearance | Transparent Liquid | Transparent Liquid |
