| Company Name: | Zhejiang Genebest Pharmaceutical Co.,Ltd. Gold |
| Tel: | 86-571-63348198 |
| Email: | genebest@163.com sales@genebest.com |
| Products Intro: |
Product Name:L-tartaric acid
CAS:87-69-4
Purity:99.5 Package:25KG/BARREL |
| Company Name: | Spectrum Chemical Manufacturing Corp. Gold |
| Tel: | 021-67601398-808 |
| Email: | gduan@spectrumchina.net |
| Products Intro: |
Product Name:Tartaric Acid, Granular, NF
CAS:87-69-4
Purity:NF Package:12kg,25kg Remarks:LC25940 |
| Company Name: | Hangzhou Dingyan Chem Co., LTD Gold |
| Tel: | 0571-87157530，88025800,86465881 |
| Email: | sales@dingyanchem.com |
| Products Intro: |
Product Name:L(+)-Tartaric?acid
CAS:87-69-4
Purity:99.7-100.5% |
|
| | L(+)-Tartaric acid Basic information |
| Product Name: | L(+)-Tartaric acid | | Synonyms: | 1,2-Dihydroxyethane-1,2-dicarboxylic acid;1,2-dihydroxyethane-1,2-dicarboxylicacid;2,3-Dihydrosuccinic acid;2,3-dihydrosuccinicacid;2,3-dihydroxy-[R-(R*,R*)]-Butanedioicacid;2,3-dihydroxy-[theta-(theta,theta)]-butanedioicaci;2,3-Dihydroxysuccinic acid;2,3-dihydroxy-succinicaci | | CAS: | 87-69-4 | | MF: | C4H6O6 | | MW: | 150.09 | | EINECS: | 201-766-0 | | Product Categories: | Chiral Compounds;Carboxylic Acids (Chiral);Chiral Building Blocks;for Resolution of Bases;Optical Resolution;Synthetic Organic Chemistry;Amino Acids;Nutritional Supplements;Chiral Compound;Food additive and acidulant;intermediates | | Mol File: | 87-69-4.mol |  |
| | L(+)-Tartaric acid Chemical Properties |
| mp | 170-172 °C(lit.)
| | alpha | 12 º (c=20, H2O) | | density | 1.76 | | vapor density | 5.18 (vs air)
| | FEMA | 3044 | | refractive index | 12.5 ° (C=5, H2O) | | Fp | 210 °C
| | storage temp. | Store at RT. | | Water Solubility | 1390 g/L (20 ºC) | | Merck | 14,9070 | | BRN | 1725147 | | Stability: | Stable. Incompatible with oxidizing agents, bases, reducing agents. Combustible. | | CAS DataBase Reference | 87-69-4(CAS DataBase Reference) | | NIST Chemistry Reference | Butanedioic acid, 2,3-dihydroxy- [r-(r*,r*)]-(87-69-4) | | EPA Substance Registry System | Butanedioic acid, 2,3-dihydroxy- (2R,3R)-(87-69-4) |
| | L(+)-Tartaric acid Usage And Synthesis |
| Chemical Properties | white crystals | | Usage | L-(+)-Tartaric Acid is a naturally occurring chemical compound found in berries, grapes and various wines. It provides antioxidant properties and contributes to the sour taste within these products. |
| | L(+)-Tartaric acid Preparation Products And Raw materials |
| Preparation Products | 5-Azaindole-->D-Tartaric acid-->TRI-O-TOLYLPHOSPHINE-->(R)-(-)-3-Quinuclidinol -->L-1-Phenylethylamine-->(R)-(+)-BORNYLAMINE-->(S)-1-Boc-3-(hyroxymethyl)piperidine-->(+)-(3R,4R)-BIS(DIPHENYLPHOSPHINO)-1-BENZYLPYRROLIDINE-->(+)-DIOP-->1H-PYRROLO[2,3-B]PYRIDINE, 2-METHYL--->(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine-->Levosulpiride-->(-)-(1S,4R)-4-AMINOCYCLOPENT-2-ENECARBOXYLIC ACID-->trans-2,5-Dimethylpiperazine-->2-[3-[Bis(1-methylethyl)amino]-1-phenylpropyl]-4-methylphenol-->(R)-3-Quinuclidinol hydrochloride-->Ammonium L-tartrate-->Levamisole hydrochloride-->1H-Azepine-4-carboxylicacid,hexahydro-,methylester,(4R)-(9CI)-->(1R,2R)-(-)-1,2-Diaminocyclohexane-->(+)-Taddol-->(1S,2S)-(+)-1,2-Diaminocyclohexane-->METARAMINOL-->(1R,2R)-(+)-1,2-Diaminocyclohexane L-tartrate | | Raw materials | Hydrogen peroxide |
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