| Disodium tartrate dihydrate Basic information |
| Product Name: | Disodium tartrate dihydrate |
| Synonyms: | SODIUM TARTRATE 2 H2O;L(+)-Tartaric acid, disodium salt dihydrate, 99+%;L(+)-Tartaric acid, disodium salt, dihydrate, reagent ACS;SODIUM TARTRATE, DIHYDRATE BIO-REFINED;SODIUM TARTRATE, DIHYDRATE REAGENT (ACS);Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, disodium salt, dihydrate;sodium (l-(+)-tartrate dihydrate, acs;sodium l-tartrate dibasic dihydrate |
| CAS: | 6106-24-7 |
| MF: | C4H8Na2O8 |
| MW: | 230.08 |
| EINECS: | 612-074-7 |
| Product Categories: | Organic Building Blocks;Carboxylic Acid Salts;Biochemicals and Reagents;Building Blocks;Carbonyl Compounds;Chelators;Chemical Synthesis |
| Mol File: | 6106-24-7.mol |
| Disodium tartrate dihydrate Chemical Properties |
| Melting point | 150°C -2H₂O |
| alpha | 26.5 º (c=1,water) |
| density | 1,82 g/cm3 |
| storage temp. | Store at room temperature. |
| solubility | H2O: 0.1 M at 20 °C, clear, colorless |
| form | Powder/Solid |
| color | White or colorless |
| Specific Gravity | 1.818 (20℃) |
| PH | 7.0-9.0 (25℃, 0.1M in H2O) |
| PH Range | 7.0 - 9.0 |
| optical activity | [α]20/D +26°, c = 1 in H2O |
| Water Solubility | 290 g/L (20 ºC) |
| Merck | 14,8684 |
| BRN | 6121732 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 6106-24-7(CAS DataBase Reference) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 24/25-36-26 |
| WGK Germany | 3 |
| RTECS | WW8150000 |
| TSCA | Yes |
| HS Code | 29181300 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| Disodium tartrate dihydrate Usage And Synthesis |
| Chemical Properties | white crystalline powder |
| Uses | Disodium tartrate dihydrate is used in standardization of Karl fischer reagent to determine trace ammount of water (less than 1%). |
| Purification Methods | It crystallises from warm dilute aqueous NaOH on cooling. [Beilstein 3 H 524.] |
| Disodium tartrate dihydrate Preparation Products And Raw materials |
| Raw materials | Sodium hydroxide-->DL-Tartaric acid |