CAS:133-37-9 DL-Tartaric acid CAS NO.133-37-9

Min.Order Quantity:: 1 Kilogram

Purity:: 99.5%

Port:: all chinese port

Payment Terms:: T/T,MoneyGram,Other

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Product Details

Keywords

DL-Tartaric acid
DL-Tartaric acid high purity
DL-Weinsαure

Quick Details

ProName: CAS:133-37-9 DL-Tartaric acid
CasNo: 133-37-9
Molecular Formula: C4H6O6
Appearance: White powder
Application: foods
DeliveryTime: within 3-4days after received your pay...
PackAge: according to customers' requirements
Port: all chinese port
ProductionCapacity: 100 Kilogram/Month
Purity: 99.5%
Storage: store in cool and dry
Transportation: by sea or by air
LimitNum: 1 Kilogram

Superiority

description of l tartaric acid

colorless crystals or white powder without odor,with sour taste,stable in air,compound of equal

quantity of dextro-rotatory and levo-rotatory tartaric acid,containing one or two molecule crystalline

water and losing water when heated to 100°c,specific gravity 1.697. its solubility in water is 20.6%,

in ether is about 1% and 5.01% in ethanol.

specification of l tartaric acid

specifications	monohydrate	anhydrous
assay:	99.5% min	99.5% min
arsenic:	0.0002% max	0.0002% max
heavy metals as pb:	0.001% max	0.001% max
sulfate:	0.04% max	0.04% max
loss on drying:	11.5% max	0.5% max
residue on ignition:	0.1% max	0.1% max

application of l tartaric acid

1.l(+)-tartaric acid is mainly used as acidulant in beverage,and other foods, such as soft drinks, wine, candy,

bread and some colloidal sweetmeats.

2.used as catalyst in the resin finishing of polyester fabric or ph value regulator in oryzanol production

3. used as complexing agent, screening agent or chelating agent in chemical analysis and pharmaceutical inspection,

or as resist agent in dyeing.

4.also complex with metal ion and can be used as cleaning agent or polishing agent of metal surface.

Details

kono chem co.,ltd is a leading producer of standardized herbal extracts, natural active ingredients and apis for pharmaceutical, health food and cosmetic industries.

the botanical raw materials are subject to strict selection and inspection, and extracts are manufactured according to methods developed by pioneer. they include inspections to guarantee a high quality standard from both analytico-chemical and therapeutic points of view, and take into consideration the state of art in different fields: research and development, analyses, processes and machinery, therapeutic applications on a scientific basis.

with our phytopharmaceutical background and knowledge through experience, pioneer can also provide a wide range of analytical services and reference substances to our clients. in addition, we also manufacture pharmaceutical raw materials of nucleotide species, mainly including as below: sam-e tosylate disulfate; sam-e 1,4-butanedisulfonate; polycytidylic acid; polyinosinic acid; adenosine triphosphate disodium; and cytidine triphosphate disodium; these items are our strongest advantage in china. meanwhile, we can do custom made pharmaceutical ingredients depending on our professional experts in the pharmaceutical and chemistry industry.

recently, kono chem has been working hard on the research and development of new cardiovascular and anesthesia drugs, we have got good achievements; moreover, we also offer natural anticancer drugs and other pharmaceutical intermediates. as a gmp standardized manufacturer, our products can meet or even exceed the standards of cp2010, usp32, bp2005 and ep4. presently, 80% and above of our products have been well-recognized in dozens of countries and regions, such as usa, eu, south america and southeast asia. there are experienced technicians working for our institutes now, all of them are skilled. pioneer is looking forward to cooperating with friends all over the world for getting collaborative development; we are willing to work with you to develop new drugs and expand new business, let's work together for bright future.