| Company Name: |
Shaanxi Didu New Materials Co. Ltd
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| Tel: |
+86-89586680 +86-13289823923 |
| Email: |
1026@dideu.com |
| Products Intro: |
Product Name:Formalin;Mesotartaric acid
CAS:147-73-9
Purity:0.99 Package:25KG,200L
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| | MESOTARTARIC ACID Basic information |
| Product Name: | MESOTARTARIC ACID | | Synonyms: | MESOTARTARIC ACID 95+%;(2R,3S)-2,3-Dihydroxybutanedioic acid;(2R,3S)-Tartaric acid;Inactive-tartaric acid;(R*,S*)-2,3-dihydroxybutanedioic acid;2,3-dihydroxy-,(theta,s)-butanedioicaci;Butanedioic acid, 2,3-dihydroxy-, (R*,S*)-;Internally compensate tartaric acid | | CAS: | 147-73-9 | | MF: | C4H6O6 | | MW: | 150.09 | | EINECS: | 205-696-1 | | Product Categories: | Fatty & Aliphatic Acids, Esters, Alcohols & Derivatives | | Mol File: | 147-73-9.mol |  |
| | MESOTARTARIC ACID Chemical Properties |
| Melting point | 165-166 °C (anhydrous)(lit.) | | Boiling point | 191.59°C (rough estimate) | | alpha | -0.1～+0.1°(D/20℃)(c=5, H2O) | | density | 1.4076 (rough estimate) | | refractive index | 1.5860 (estimate) | | FEMA | 3044 | TARTARIC ACID (D-, L-, DL-, MESO-) | | solubility | Water (Sparingly) | | form | Solid | | pka | 3.17, 4.91(at 25℃) | | color | White to Off-White | | PH | 3.24(1 mM solution);2.62(10 mM solution);2.08(100 mM solution) | | Water Solubility | 560g/L(20 ºC) | | JECFA Number | 621 | | CAS DataBase Reference | 147-73-9 | | EPA Substance Registry System | Butanedioic acid, 2,3-dihydroxy-, (2R,3S)-rel- (147-73-9) |
| | MESOTARTARIC ACID Usage And Synthesis |
| Definition | ChEBI: A 2,3-dihydroxybutanedioic acid that has meso configuration. | | Purification Methods | Crystallise it from water, wash it with cold MeOH and dry it at 60o under vacuum. [Beilstein 3 IV 1218.] |
| | MESOTARTARIC ACID Preparation Products And Raw materials |
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