trimethyl orthoformate 99% cas 149-73-5
Chemical Name: Trimethyl orthoformate
CAS No.: 149-73-5
MolecularFormula: C4H10O3
Chemical Structure:
Molecular weight:106.12
Appearance: Colorless transparent liquid
Assay: 99%
Trimethyl orthoformate99% Typical Properties
| Item | Specifications | Results |
| Appearance | Colorless transparent liquid | comply |
| Methanol | 0.5%max | 0.17% |
| Methyl formate | 0.3% | 0.1% |
| triazine | 0.01% | / |
| Purity | 99min | 99.43 |
| Color | 20max | 10 |
| Boiling point | 103-105 | 104.2 |
| Acidity value | 0.04%max | 0.018 |
| Density | 0.962-0.966 | 0.9657 |
| Conclusion: This product conforms to enterprise standard. | ||
Trimethyl orthoformate 99% Use
1. This product is used as an intermediate in the pharmaceutical industry for the production of vitamin B1, vitamin A, sulfadiazine, pipemidic acid and antibacterial agents. Vitamin B1 consumes the largest proportion of methyl orthoformate.
2. This product is also used as a raw material for dyes and spices.
3. This product is mainly used in the synthesis of pesticide intermediates such as azoxystrobin and dimethyl ether.
4. This product is used as a dehydrating agent to prevent polyurethane or epoxy coatings from hardening due to hydration.
Trimethyl orthoformate99% Packaging and Shipping
Drum，200kg/drum
Trimethyl orthoformate99% Storage
In a dry atmosphere, the product should be sealed and stored.
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