Hebei ShengYang Biological Technology Co. Ltd(expird)
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Business Type:Trading Company
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Country: 
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Business Type:Trading Company
CAS NO.147-71-7
Industrial Grade(1-10)GramIndustrial Grade(10-100)Gram
Quick Details
Superiority
1,In No Less 7years exporting experience.
2.Lower Price with higher quality
3,Free sample
4,high customs passing rate, 99%
4,We are sincerely responsible for the "product quality" and "After Service"
Details
Product Detailed
|
test item |
first grade |
|
assay |
≥99.0 % |
|
optical purity (ee value) |
≥99.0 % |
|
description |
white crystals or white powder |
|
specific rotation(20¡æ) |
-12.0°c ~ -12.80°c |
|
residue on ignition |
≤0.1% |
|
oxalate |
≤0.035% |
|
sulphate(so4) |
≤0.05% |
|
heavy metals(pb) |
≤0.001% |
|
loss on drying |
≤0.5% |
|
melting point |
164-170°c |
cas147-71-7
molecular formula:hooc(choh)2cooh c4h6o6
molecular weight:150.09
property: colorless, smelly crystal or white powder, with strong flavour and left optical activity, specific gravity d204=1.76, dissolved in water and alcohol, less dissolved in aether.
use: mainly used as acidity regulations, biochemical reagent, resolving agent on racemic and pharmaceutical resolving agent in beverage, sugar, bread and gelatin. also used in photography, canning, printing and dyeing, ceramics, resolving agent on manufacturing, salts and so on.
| d-tartaric acid basic information |
| product name: | d-tartaric acid |
| synonyms: | (s,s)-tartaric acid;tartaric acid;tartaric acid, d-(-)-;tartaric acid [dextro (+)];tartaric acid unnatural;tartaric(d-) acid;unnatural tartaric acid;d-ta |
| cas: | cas147-71-7 |
| mf: | c4h6o6 |
| mw: | 150.09 |
| einecs: | 205-695-6 |
etails
Company Profile:
Year Established: 2009
Major export product: Tacrolimus, UDCA, Fluorometholone, Mifepristone, Finasteride, Fulvestrant
Major application: Pharmaceutical and Chemical raw materials
D-Tartaric acid COA:
| ITEMS | SPECIFICATION | TESTRESULTS |
| Appearance | Off-white or white powder | Conforms |
| Identification | HPLC,NMR;LC-MS | Conforms |
| Related substances | Individual impurity≤0.5% | 0.09% |
| Total impurities≤1.0% | 0.20% | |
| Loss on drying | ≤0.5% | 0.3% |
| Residue on ignition | ≤0.1% | 0.04% |
| Heavy metals | ≤10ppm | Conforms |
| Assay | ≥98.0 % | 99.1% |
Application: Nutritional supplements
Packing:
sheng yang chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hubei Province and cooperative factories in Zhejiang Province.
The leading products range of the company is antineoplastic, cardiovascular and antibiotics. With our strong technical force, under the sustained effort of the whole staff, we have built high efficient and swift sales system. The company’s sales network covers more than twenties countries and areas, also we built good and long relations with many big pharmaceutical company worldwide.