| Potassium sodium tartrate tetrahydrate Basic information |
| Product Name: | Potassium sodium tartrate tetrahydrate |
| Synonyms: | Sosiumpotassiumtartrate;POTASSIUM SODIUM TARTRATE REAGENT (ACS);POTASSIUM SODIUM TARTRATE TETRAHYDRATE, PH HELV;POTASSIUM SODIUM TARTRATE TETRAHYDRATE, REAGENTPLUS TM, >= 99%;PotassiumSodium(+)-TartrateA.R.;PotassiumSodiumTartrateFcc;PotassiumSodium(+)TartrateGr-(RochelleSalt);PotassiumSodium(+)TartrateGr |
| CAS: | 6381-59-5 |
| MF: | C4H10KNaO7 |
| MW: | 232.21 |
| EINECS: | 613-385-0 |
| Product Categories: | salt of an organic acid |
| Mol File: | 6381-59-5.mol |
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| Potassium sodium tartrate tetrahydrate Chemical Properties |
| Melting point | 70-80 °C |
| alpha | 22.1 º (c=10, water) |
| Boiling point | 220°C |
| density | 1.05 g/mL at 20 °C |
| refractive index | 22 ° (C=10, H2O) |
| storage temp. | 2-8°C |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | Solid |
| color | White semi-transparent |
| Odor | Odorless |
| PH | 7.0-8.5 (25℃, 50mg/mL in H2O) |
| PH Range | 6.0 - 8.5 |
| optical activity | [α]20/D +28.0 to +30.0° |
| Water Solubility | 630 g/L (20 ºC) |
| λmax | λ: 260 nm Amax: 0.026 λ: 280 nm Amax: 0.022 |
| Merck | 14,7670 |
| BRN | 6113568 |
| CAS DataBase Reference | 6381-59-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Sodium potassium tartrate tetrahydrate(6381-59-5) |
| Safety Information |
| Hazard Codes | F,T,C,Xi |
| Risk Statements | 22-35 |
| Safety Statements | 22-24/25-45-36/37/39-26 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 2918 13 00 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| Potassium sodium tartrate tetrahydrate Usage And Synthesis |
| Chemical Properties | white semi-transparent crystals |
| Uses | Constituent of Fehling's solution |
| Purification Methods | Recrystallise it from distilled water (solubility: 0.4mL/g at 100o, 0.7mL/g at 14o). [Beilstein 3 IV 1223.] |
| Potassium sodium tartrate tetrahydrate Preparation Products And Raw materials |
| Raw materials | Sodium hydroxide-->D(-)-Tartaric acid |
| Preparation Products | Isoquinoline, 6-(bromomethyl)- (9CI)-->6-Bromoisoquinoline-->6-Methylisoquinoline |