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500 Gram |
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D-Tartaric acid supplier in China High quality d-tartaric acid D-Tartaric acid with best price
Wuhan Xinru Chemical Industry Co.,Ltd founded in 2006, engaged in R&D, producing and marketing barium salts, sodium salts, fertilizer and medical intermediates.
We have several stock-holding factories, based on strong R&D ability, advanced production technology and experienced team; pluses international trade office in Wuhan, we can offer high and stable quality products with quick response and service.
Since 2006,we have already developed and established a very good relationship with different reputed customers in EU, Egypt, Canada, Korea, USA, Chile, Turkey, Thailand etc.Our products widely used in water purification,magnet material, rubber, ceramic,glass,painting, powder coating, plastic industry, pharmacy and so on.
OUR MISSION: satisfy customers needs ,serve wholeheartedly and sincerely.
OUR SERVICE: supply excellent quality product with competitive price and fast
shipment and timely delivery.
In the light of customer first, excellent quality, competitive price, good service, the principle of mutual benefit , to serve our new and old customers.
All we want is win-win busines.
Welcome to our company and warm welcome to inquiry me about all of our products, we will provide the competitive price for it.
We are sincerely responsible for the “Product quality and “After service".
D-Tartaric acid Basic information:
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.
Synonyms:(S,S)-TARTARIC ACID;TARTARIC ACID;TARTARIC ACID, D-(-)-;TARTARIC ACID [DEXTRO (+)];TARTARIC ACID UNNATURAL;TARTARIC(D-) ACID;UNNATURAL TARTARIC ACID;D-TA
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.
Appearance | white crystals or white powder |
Specific rotation[alpha/20/D] | -12 to -12.8 |
Sulpbate | ≤0.05% |
Heavy metals (pb) | ≤0.001% |
Residue on Ignition | ≤0.1% |
Loss on drying | ≤0.5% |
Assay | ≥99.0% |
Optical purity (ee value) | ≥99.0% |
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