Assessed Supplier Enterprise Certification
CAS NO.147-71-7
99%(1-100)Kilogram
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"
Company Introduction:
Shanghai Upbio Tech Co.,Ltd is a comprehensive manufacturer and an international distribution of chemicals throughout the world. Specialized in APIs, chemical intermediates, herbal extract and pharmaceutical raw materials.
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 |
Welcome to UPBIO, and welcome to inquiry me about all our products, we will provice the competitive price for u. We are sincerely responsible for the "product quality" and "After Service"
