|
|
| | 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 TARTRATE-2-HYDRATE EXTRA PURE, E 335 | | CAS: | 6106-24-7 | | MF: | C4H9NaO7 | | MW: | 192.1 | | 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 +5°C to +30°C. | | solubility | H2O: 0.1 M at 20 °C, clear, colorless | | form | Powder/Solid | | color | White or colorless | | Specific Gravity | 1.818 (20℃) | | PH Range | 7.0 - 9.0 | | PH | 7.0-9.0 (25℃, 0.1M in H2O) | | 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) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 24/25-36-26 | | WGK Germany | 3 | | RTECS | WW8150000 | | TSCA | Yes | | HS Code | 29181300 |
| | Disodium tartrate dihydrate Usage And Synthesis |
| Chemical Properties | white crystalline powder | | Uses | Sodium L-tartrate dibasic dihydrate may be used in the preparation of solid-state M–L compounds (M = bivalent metal ions ie., Mn, Fe, Co, Ni, Cu, Zn; L = tartrate). It may also be used in the preparation of copper (II) and cobalt (II) tartrate complexes by reacting with the corresponding metal salts. These complexes can undergo thermal decomposition to form Cu and Co metal oxide nanoparticles. | | Uses | Sodium salt of L-(+)-Tartaric Acid (T007630), 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. | | Uses | Disodium tartrate dihydrate is used in standardization of Karl fischer reagent to determine trace ammount of water (less than 1%). | | General Description | Sodium tartrate dihydrate is a solid standard with water content of 15.66% determined by the technique of loss on drying at 150°C. Its preparation from high-purity reagents and analysis is completed in an ISO/IEC 17025 and ISO 17034 accredited calibration laboratory. | | Purification Methods | It crystallises from warm dilute aqueous NaOH on cooling. [Beilstein 3 H 524.] |
| | Disodium tartrate dihydrate Preparation Products And Raw materials |
|