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D (-) -Tartaric Acid CAS No.: 147-71-7
| Price | $2000.00 |
|---|---|
| Min Order | 1 Ton |
| Availability | In Stock |
| Shipping From | Shandong, China |
| Popularity | 285 people viewed |
Model NO.:
salus
CAS No.:
147-71-7
Formula:
C4h6o6
Nutritional Value:
Nutritional
Certification:
ISO
Packaging Material:
Paper
Storage Method:
Normal
Shelf Life:
>12 Months
Type:
Tartaric Acid
Name:
D(-)-Tartaric Acid
Molecular Weight:
150.09
Assay:
99.0%
Colour:
White
Trademark:
SALUS
Transport Package:
25kg Net in Kratf/Plastic Bag Lined with PE Bag
Specification:
ISO
Origin:
China Mainland
HS Code:
2918120000
Product Description
D(-)-Tartaric Acid CAS NO.:147-71-7
CAS NO.:147-71-7
Name: DL-Tartaric Acid
Function:
We are a specialized chemicals company, which is specialize in the development, marketing and after-sales service of Chemicals, Additives, Fertilizers and Main industrial products.
Our management team has been in the chemical business more than 10 years, with deep penetration in Chinese market.
Our Main products including EDTA Series,Urea prilled/Granular. NPK Fertilizers. Sulphates Series,
Nitrates Series,Food additives,Feed additives.
In the year 2013,we will expand our market to Water Treatment Chemicals,a specialized department for it has be established.
We always insist on the spirit of "sincerity, quality first, mutual benefit and common development". Also
have professional staffs, enables us to fulfill your needs throughout the world. Being online and on time
has always been our first rule of serving customers.
friendly customer service
D(-)-Tartaric Acid CAS NO.:147-71-7
Welcome to your enquiry.
CAS NO.:147-71-7
Name: DL-Tartaric Acid
Function:
DESCRIPTION | White crystalline powder or white crystal | |
Chemical Name | 2S,3S-Dihydroxy Succinic acid | |
| Molecular Formula | C4H6O6 | |
| Structural Formula | ||
| Molecular Weight | 150.09 | |
SPECIFICATION (FCCIV,1996) | Assay(after drying, asC4H6O6) | 99.0% |
Loss on Drying | 0.5% Max | |
Heavy Metals (as Pb) | 10mg/kg Max | |
| Sulfate(SO4) | 166-172 | |
| Specific Rotation | -11.8~-12.8 | |
| Residue on Ignition | 0.1% Max | |
| Arsenic | 3mg/kg Max | |
MAIN FUNCTION AND PURPOSE | D(-)-tartaric acid is an important chiral pool of 4 carbon atoms. With the rapid development of chiral pharmaceuticals, chiral additives and chiral auxiliaries, D(-)-tartaric acid is more and more widely used in pharmaceuticals and food industry. It is also used as chiral pool or resolving agent for chiral synthesis. When D(-)-tartaric acid or its derivatives is used to resolve amino acid, it has some advantages such as high reaction speed, high resolution ratio, and during the period of resolution, the dynamic process can be controlled and can oblige the amino acid to transform to the target configuration. So the yield always reaches 80%. Furthermore, D(-)-tartaric acid is easy to retrieve after resolution. The optical purity of the product is high and e.e% value can reach 99.9%. In addition, D(-)-tartaric acid has also been widely used in synthesizing and manufacturing many kinds of chiral food additives including the resolution of a new functional nutriment -- L-carnitine, and some chiral pharmaceuticals. | |
PACKING | 25kg net weight in Cardboard Drum or according to customer requirements | |
STORAGE | Kept airtightly in a light-proof, dry and cool place. | |
We are a specialized chemicals company, which is specialize in the development, marketing and after-sales service of Chemicals, Additives, Fertilizers and Main industrial products.
Our management team has been in the chemical business more than 10 years, with deep penetration in Chinese market.
Our Main products including EDTA Series,Urea prilled/Granular. NPK Fertilizers. Sulphates Series,
Nitrates Series,Food additives,Feed additives.
In the year 2013,we will expand our market to Water Treatment Chemicals,a specialized department for it has be established.
We always insist on the spirit of "sincerity, quality first, mutual benefit and common development". Also
have professional staffs, enables us to fulfill your needs throughout the world. Being online and on time
has always been our first rule of serving customers.
friendly customer service
D(-)-Tartaric Acid CAS NO.:147-71-7
Welcome to your enquiry.
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