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Home > Products >  Supply Dimethyl dicarbonate (DMDC) /4525-33-1 good supplier /4525-33-1(DMDC) low price

Supply Dimethyl dicarbonate (DMDC) /4525-33-1 good supplier /4525-33-1(DMDC) low price CAS NO.4525-33-1

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  • FOB Price: USD: 65.00-70.00 /Kilogram Get Latest Price
  • Min.Order: 1 Gram
  • Payment Terms: L/C,D/A,D/P,T/T,MoneyGram,Other
  • Available Specifications:

    99.9%(100-1000)Kilogram99.9%(1-100)Kilogram

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  • Supply Dimethyl dicarbonate (DMDC)
  • 4525-33-1(DMDC) low price
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  • ProName: Supply Dimethyl dicarbonate (DMDC) /45...
  • CasNo: 4525-33-1
  • Molecular Formula: Pls see the Details
  • Appearance: Pls see the Details
  • Application: teroids, Cosmetics Ingredients, APIs, ...
  • DeliveryTime: prompt delivery
  • PackAge: 1-5KG/Tin or Bag,25KG/Drum, 200KG/Drum
  • Port: China main port
  • ProductionCapacity: 1-100 Metric Ton/Month
  • Purity: 99.99%
  • Storage: Keep away of light, hot, water, Store ...
  • Transportation: sea/air/courier
  • LimitNum: 1 Gram
  • Heavy metal: ≤20ppm
  • Grade: Industrial Grade,Food Grade,Pharma Gra...
  • Standard: USP/BP/EP/GMP/DMF/COS/CEP/FDA

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Supply Dimethyl dicarbonate (DMDC) /4525-33-1 good supplier /4525-33-1(DMDC) low price

DIMETHYL DICARBONATE

Chemical formula C4H6O5
C.A.S number 004-525-33-1
Formula weight 134.09
Appearance Colourless liquid
Assay Not less than 99.8%
Density 1.25g/cm3(20°C/68°F)
Application Using for different beverage:
flavored water
energy drinks
 tea drinks
juice till 100%
Mechanism of efficiency of DMDC DMDC can permeate through the cell membrane, and block the metabolism through reacting with the enzymes of microorganism, then achieve the purpose of sterilization. Even in very low additive amount, DMDC can effectively kill typical spoilage bacteria in beverage, and not affect the taste, flavor and color of the beverage. Furthermore, it could be rapidly and completely hydrolyzed to carbon dioxide and methanol, which are the natural ingredients of juice.
Package Package Gauga: 3kg/25kg
Storage conditions In optimal storage conditions (storage temperature: 20°C-30°C), the storage period is one year

 

 

Details

Supply Dimethyl dicarbonate (DMDC) /4525-33-1 good supplier /4525-33-1(DMDC) low price

Dimethyl dicarbonate

 

Product

Product name

Dimethyl dicarbonate

Synonyms

Methyl pyrocarbonate

CAS NO.

4525-33-1

Molecular formula

C4H6O5

Molecular weight

134.09

Specifications

Appearance

Colorless transparent liquid

Density

1.242 g/cm3

Boiling point

171.4  at 760 mmHg

Assay

99.8%+

Others

Packing

1Kg;5Kg;10Kg;25Kg or as demand 

Application

Phamaceutical Intermediates

 

Description:

Dimethyl dicarbonate or DMDC is a colourless liquid with a sharp odour. Its primary use is as a beverage preservative or sterilant (INS No. 242), and acts by inhibiting the enzymes acetate kinase and L-glutamic acid decarboxylase. It has also been proposed that methoxycarbonylation of the histidine part of the enzymes alcohol dehydrogenase and glyceraldehyde 3-phosphate dehydrogenase by DMDC inhibits these essential enzymes also

 

DMDC is sometimes used as a preservative in wine as a replacement to sulfur dioxide, inactivating wine spoilage yeasts such as Brettanomyces. In the U.S. the FDA approved its use in wines in 1988, with the maximum permitted level being set at 200 mg/L, and only if there was less than 500 yeast cells/mL at time of dosage. Usage has also been approved in Germany (since 1978) and New Zealand. The application of DMDC is particularly useful when wine needs to be sterilised but cannot be sterile filtered, pasteurized, or sulfured.

 

DMDC has also been used to sterilise coffee, tea, cider, fruit wine and mead.

 

Delivery
We can offer the complete package from concept to delivery; arranging everything up until products arrive at your own door or distribution hub.
Delivery can be offered.
    - Utilizing your own freight-forwarder
    - FOB to main port in China
    - CIF to main port near you
Whether you have your own freight-forwarder or you would like to organize shipment; whether you require delivery FOB in China or CIF to a port near you, we are glad to quote and supply whichever way you choose. Please feel free to discuss all options with us.
Company Introduction
Baowei Technology (Qinhuangdao) co., Ltd. is a wholly-owned subsidiary of Baowei Group that is in charge of R&D and Marketing of Group.

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