Acetoin CAS 513-86-0

Acetoin

Synonyms : Methyl acetyl carbinol; 2,3-butanolone

Molecular Formula : C4H8O2

Molecular Weight : 88.11

CAS No .:  513-86-0

Einecs No.: 208-174-1

COE: 749

GENERAL DESCRIPTION

• Appearance: Colorless to yellow mobile liquid to solid (dimmer)

• Odor: Sweet carmal creamy green butter dairy milk fatty  

PHYSICOCHEMICAL PROPERTIES

• Assay (GC): ≥98%

• Specific gravity (25°C): 1.005 ~ 1.019

• Refractive index (20°C): 1.413 ~ 1.423

• Boiling point (°C): 147 ~ 148
  

• Flash point (°C): 50

Application

Pharmaceutical intermediates, edible spices, mainly used in the configuration of cream, dairy, yogurt and strawberry and other spices.

With a strong, fat cream, butter aroma, highly diluted with pleasant aroma of milk. Mainly used for configuration of milk flavor, meat flavor, strawberry flavor flavor, but also between used in dairy products, the naturally occurring in the beer, is a very important variety of liquor flavoring. Can be mixed with ethanol, water, glycerin, insoluble in fat oil and carbon light compound.

Acetoin as a pleasant aroma, widely used in food industry. In addition, as a platform America compound Department of energy priority development, acetoin is also widely used in pharmaceutical, chemical and other fields.

Production method

Chemical synthesis: 1) is a partial hydrogenation of two ketone hydrogenation; 2) through 2, 3- butyl glycol selective oxidation.

Enzyme conversion: conversion of two ketones by enzyme conversion.

Microbial fermentation: through the production of sugar fermentation microorganism.

1. How can I get some samples?

A: We are pleased to offer you free sample, but you need to bear oversea freight.

2. Are you a factory?

A: Yes. We have specialized in this field about 10 Years.

3. What is the delivery time?

A:15-30 days normally, detail delivery date should be decided according to production season and order quantity.

4. What is your MOQ?

A: The MOQ is based on your different order and packaging choose. Please contact us for more details.

5. What money are you trading by? Can you accept the rate be fixed during whole order if not RMB?

A: We are doing international business by RMB / USD / HKD / EURO / POUND.

Yes, the rate can be fixed during whole order by contact.

6. Are your prices be honest without bargain space?

A: we always trying best to quote best price to our customers, but sometimes it depend on your quantity.

7.How to contact us?

Send us your detail request! If you need free sample, pls kindly send inquiry to us.