sodiuM (2R,3R)-3-carboxy-2,3-dihydroxypropanoate
sodium hydrogen tartrate monohydrate
CAS: 526-94-3
Molecular Formula: C4H5NaO6
sodiuM (2R,3R)-3-carboxy-2,3-dihydroxypropanoate - Names and Identifiers
sodiuM (2R,3R)-3-carboxy-2,3-dihydroxypropanoate - Physico-chemical Properties
| 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 |
sodiuM (2R,3R)-3-carboxy-2,3-dihydroxypropanoate - Risk and Safety
| 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 |
sodiuM (2R,3R)-3-carboxy-2,3-dihydroxypropanoate - Upstream Downstream Industry
| Raw Materials | (2R,3R)-2,3-Dihydroxybernsteinsaeure Sodium hydroxide |
sodiuM (2R,3R)-3-carboxy-2,3-dihydroxypropanoate - Nature
Open Data Verified Data
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.
Last Update：2024-01-02 23:10:35
sodiuM (2R,3R)-3-carboxy-2,3-dihydroxypropanoate - Preparation Method
Open Data Verified Data
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.
Last Update：2022-01-01 09:26:28
sodiuM (2R,3R)-3-carboxy-2,3-dihydroxypropanoate - Introduction
Its aqueous solution is acidic. Heat to 100 ℃ to lose crystal water.
Last Update：2022-10-16 17:25:53
sodiuM (2R,3R)-3-carboxy-2,3-dihydroxypropanoate - Use
Open Data Verified Data
The analysis reagent can be used as a reagent for measuring potassium and preparation of a medium.
Last Update：2022-01-01 09:26:28
sodiuM (2R,3R)-3-carboxy-2,3-dihydroxypropanoate - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| overview | sodium hydrogen tartrate monohydrate is soluble in 9 times cold water, 1.8 times hot water, and insoluble in ethanol. Dehydration becomes anhydrous when heated to 100 ℃. Sodium hydrogen tartrate monohydrate decomposes in dry air at 234 ℃. DL-type is a colorless monoclinic or triclinic crystal, easily soluble in boiling water, insoluble in ethanol. Dehydrated to anhydrous at 100 ℃ and decomposed at 219 ℃. |
| application | sodium hydrogen tartrate monohydrate is used in pharmaceutical and chemical fields, such as preparing antimony doped tin dioxide nano-powder. |
| Preparation | Cooling the aqueous solution of the equimolar mixture of tartaric acid and sodium hydroxide, or adding equimolar tartaric acid to the aqueous solution of sodium tartrate, and then cooling, if necessary, adding ethanol to obtain sodium hydrogen tartrate monohydrate. |
| traits | white crystal |
| properties | sodium hydrogen tartrate is colorless transparent crystal or white crystalline powder with a density of 1.818. it loses 2 crystal water at 150 ℃ and is easily soluble in water. the aqueous solution is weakly alkaline and insoluble in ethanol. |
| uses | chelating agent, sour taste modifier, buffer, emulsified salt, antioxidant, antioxidant synergist. It is used as an analytical reagent and also used in the preparation of culture medium It can be used as a biochemical reagent to test potassium and culture medium. |
Last Update：2024-04-09 19:55:45
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Product Name: L-(+)-Tartaric Acid Sodium Salt Visit Supplier Webpage Request for quotationCAS: 526-94-3
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Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
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Product Name: sodium hydrogen tartrate monohydrate Request for quotationCAS: 526-94-3
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
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Spot supply
Product Name: sodium hydrogen tartrate monohydrate Request for quotationCAS: 526-94-3
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Spot supply
Product Name: sodium hydrogen tartrate monohydrate Request for quotationCAS: 526-94-3
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Product Name: Sodium bitartrate Visit Supplier Webpage Request for quotation
CAS: 526-94-3
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 526-94-3
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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Raw Materials for sodiuM (2R,3R)-3-carboxy-2,3-dihydroxypropanoate