DL-Tartaric acid CAS#: 133-37-9; 凯望编码 (ChemWhat Code): 60251
Names & Identifiers |
| 英文名 | DL-Tartaric acid |
| 别名 | (2S,3S)-2,3-dihydroxybutane-1.4-dioicacid;2,3-dihydroxy-,(R*,R*)-(±)-Butanedioicacid;2,3-dihydroxy-,(theta,theta)-(+/-)-butanedioicaci;Butanedioic acid, 2,3-dihydroxy-(R*,R*)-(.+/-.)-;Butanedioic acid, 2,3-dihydroxy-, (R*,R*)-(±DL-2,3-Dihydroxysuccinicacid;dl-Tartaric acid anhydrous;DL-Weinsαure |
| CAS编号 | 133-37-9 |
| 分子式 | C4H6O6 |
| 分子量 | 150.09 |
| EINECS | 205-105-7 |
| Other Registry Numbers | ; |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 210-212 °C(lit.) |
| Density | 1.788 |
| FEMA | 3044 | TARTARIC ACID (D-, L-, DL-, MESO-) |
| Flash Point | 210 °C |
| Storage | Store below +30°C. |
| Solubulity | H2O: 0.1 g/mL, clear |
| form | Liquid |
| pka | 3.03, 4.37(at 25℃) |
| Color | White |
| PH | 1.6 (100g/l, H2O, 25℃) |
| Water Solubility | soluble |
| Merck | 14,9069 |
| BRN | 1725148 |
| Stability: | Stable. Incompatible with bases, oxidizing agents, reducing agents, silver. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Tartaric acid(133-37-9) |
| EPA Substance Registry System | Butanedioic acid, 2,3-dihydroxy-, (2R,3R)-rel-(133-37-9) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xi |
| R Phrase | 36/37/38-41 |
| S Phrase | 26-37/39-36 |
| WGK Germany | 3 |
| TSCA | Yes |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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