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DIMETHYL DICARBONATE CAS#4525-33-1

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Chemical Name：DIMETHYL DICARBONATE

CAS No.:4525-33-1

Molecular Formula:C4H6O5

Molecular weight:134.09

Sample: Available

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Product Details

Products Description of DIMETHYL DICARBONATE CAS#4525-33-1

Dimethyldicarbonate (DMDC), also known as Vigorin, is a fruit juice beverage preservative permitted for use in my country's food additives standards (INS No. 242). At room temperature or even low temperature, DMDC has a strong killing ability against many contaminating bacteria in fruit juice beverages. Its antiseptic effect is closely related to the modification and inactivation of key enzyme proteins in the bacteria by DMDC. Compared with other physical sterilization technologies, the use of DMDC is low-cost, easy to operate, safe, and does not affect the taste, smell and color of the product. It has become one of the hot spots in the research of emerging non-thermal sterilization technologies.

Dimethyl dicarbonate Chemical Properties

Melting point	15-17°C
Boiling point	45-46 °C5 mm Hg(lit.)
density	1.25 g/mL at 25 °C(lit.)
vapor pressure	0.7 hPa (20 °C)
refractive index	n20/D 1.392(lit.)
Fp	80 °C
storage temp.	Store below +30°C.
solubility	35g/l (decomposition)
form	Oil
color	Colourless
explosive limit	3-29.9%(V)
BRN	956715
Stability:	Moisture Sensitive
LogP	0.082 (est)
EPA Substance Registry System	Dicarbonic acid, dimethyl ester (4525-33-1)

Safety Information

Hazard Codes	T
Risk Statements	21/22-23-34
Safety Statements	18-26-28-36/37/39-38-45
RIDADR	UN 2927 6.1/PG 2
WGK Germany	3
RTECS	HT0362500
F	9-21
Autoignition Temperature	465 °C
HS Code	2920 90 10
HazardClass	6.1(a)
PackingGroup	II
Hazardous Substances Data	4525-33-1(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: 335 mg/kg LD50 dermal Rat > 1250 mg/kg

Product Application of DIMETHYL DICARBONATE CAS#4525-33-1

Dimethyl dicarbonate can be used in carbonated beverages, carbonated or non-carbonated fruit juices, teas, isotonic beverages and many other beverages. In Europe, the United States and some other countries, dimethyl dicarbonate is approved for widespread use in various beverages. Some important authorities such as the Joint Expert Committee on Food Additives of the World Health Organization, the European Food Scientific Committee and the US Food and Drug Administration have issued documents to prove the safety of dimethyl dicarbonate applications.

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