Product Details
Chemical Name: Dimethyl Dicarbonate/DMDC
Molecular Structure:
Appearance: Colorless and transparent liquid
Product Typical Properties
| Items | Standard | Inspection Result |
| CAS No. | 4525-33-1 | – |
| Molecular Formula | C4H6O5 | – |
| Molecular Weight | 134.09 | – |
| Appearance |
Colorless and transparent liquid |
Pass |
| Solubility | Soluble in water with decomposition; miscible with toluene | Pass |
| Infrared absorption | The infrared spectrogram should be according to the requirement of the standard GB1886.68-2015 | Pass |
| Assay | ≥99.8% | 99.95 |
| Dimethyl carbonate | ≤0.2% | 0.03% |
| Lead(Pb) | ≤2mg/kg | <1.0 mg/kg(N.D.) |
| Arsenic(As) | ≤3mg/kg | <0.5 mg/kg(N.D.) |
| Mercury(Hg) | ≤1mg/kg | <0.5 mg/kg(N.D.) |
| Chlorine in total | ≤3mg/kg | <3.0mg/kg(N.D.) |
Product Usage
DMDC is a fruit juice beverage preservative permitted in the use standard of food additives in China. Under normal or even low temperature conditions, dmdc has a strong ability to kill many contaminated bacteria in fruit juice drinks. Its antiseptic effect is closely related to the inactivation of key enzyme proteins in the bacteria by dmdc modification. Compared with other physical sterilization technologies, the use of dmdc has become one of the hot spots in the research of emerging non thermal sterilization technologies because of its low cost, simple and safe operation, and does not affect the taste, smell and color of products.
Product Packaging
Packing: 25kg/drum
Product Storage
Please store in a dry, cool and dark place
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