Molecular Formula | C4H5NaO6 |
Molar Mass | 172.07 |
Melting Point | 253°C (dec.)(lit.) |
Water Solubility | Soluble in water. |
Solubility | Soluble in water, soluble in 9 parts of water and 2 parts of boiling water, insoluble in ethanol. |
Appearance | White crystalline powder |
Color | White |
Merck | 14,8589 |
BRN | 6099125 |
Storage Condition | Room Temprature |
Stability | Stable. Incompatible with strong oxidizing agents. |
Sensitive | Easily absorbing moisture |
MDL | MFCD00065393 |
Use | Can be used as biochemical reagents |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 2 |
RTECS | WW8225000 |
TSCA | Yes |
HS Code | 29181990 |
Raw Materials | (2R,3R)-2,3-Dihydroxybernsteinsaeure Sodium hydroxide |
white crystals. Dissolve in about 9 parts of water, 2 parts of boiling water, the solution is acidic. Practically insoluble in ethanol. The crystal water was lost by heating to 100 °c and decomposed at 2 34 °c.
tartaric acid was dissolved in water, and a part of the solution was neutralized by adding sodium carbonate decahydrate. After filtration, the filtrate was added to the remaining part of tartaric acid solution, and crystals were precipitated by Suction filtration and dried at room temperature to obtain sodium hydrogen tartrate.
The analysis reagent can be used as a reagent for measuring potassium and preparation of a medium.