Make 21food.com your home page | Add to Favorites Sign In | Join Now | Posting Buying Leads | Help |
Food & Beverage Online
Home Suppliers For Sellers For Buyers Tradeshow News My 21Food
Aquatic Product | Canned Food | Machinery |
Zhengzhou Natural Chemical Co.,Ltd.
Post Buying Leads

Diethyl D(-)-Tartrate

Inquire Now
Model No.: 13811-71-7
Product Name: Diethyl D(-)-Tartrate
Product Origin: China
Standard: FCC, BP, VSP
Brand Name: NC
PriceTerms: on sale
Supply Ability: Enough Stock
Description:  

Function:
DESCRIPTION
Viscous colorless to faint yellow liquid
Molecular formula C8H14O6
Structural Formula
Formula Weight
206.19
SPECIFICATION
(FCCIV,1996)
Assay
98.5% Min
Enantiomeric Excess
99.0% Min (chiral GC)
Optical Rotation
-7.5 ~ -8.5
Color Test 100APHA Max
Acidity(KOHmg/g) 1.0 Max
Water 0.5% Max
Main Function and Purpose
Diethyl D(-)-tartrate is mainly used in chiral pharmaceuticals, chiral intermediates and chiral catalysts. It can be used with titanium in enolic asymmetric epoxidization. The compound d-alpha-tocopherol is the principal compound present in natural vitamin E sources. At present, d-alpha-tocopherol and other tocopherol derivatives are used in pharmaceuticals, foods and animal feeds.

Packing

In 25kg or 200kg drum
STORAGE
Kept airtightly in a light-proof,dry and cool place
Prev Product 105 106 107 108 109 110 111 112 113 114 Next Product
Contact Information
Company Name : Zhengzhou Natural Chemical Co.,Ltd.
Address : No.37, Huaihe Road, Erqi District, Zhengzhou City, Henan Province, China
Zhengzhou   Henan   China
Zip : 450015
Tel : 86- 371- 68862691
Mobile Phone : 86-15517173183
Skype Name : zznccl
Fax : 86- 371- 68891652
Website :
Contact Person (Sales department) : Darwin Xu    
Related Products from Premium Suppliers
>>more
Related Searches: tartaric acid , malic acid , food additive

Let supplier know exactly what you're looking for Post Buying Leads Now!

Email this page   Bookmark this page
About 21Food | Premium Membership | Terms of Service | Privacy Policy | Advertisement | Contact us | Site Map
Copyright 2002-2018 Food & Beverage Online. All rights reserved. ICP NO.:Zhe B2-20090288-2