- Sodium Tartrate
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- $51.00 / 25mg
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2026-04-23
- CAS:868-18-8
- Min. Order:
- Purity: 99.00%
- Supply Ability: 10g
- Sodium tartrate
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- $9.80 / 1KG
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2026-03-20
- CAS:868-18-8
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 10 tons
- SODIUM TARTARIC
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- $1.00 / 1kg
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2026-02-06
- CAS:868-18-8
- Min. Order: 1kg
- Purity: 99+
- Supply Ability: 100000
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| | Sodium tartrate Basic information |
| Product Name: | Sodium tartrate | | Synonyms: | SODIUM L-TARTRATE;SODIUM TARTRATE DIBASIC;[r-(r*,r*)]-2,3-dihydroxybutanedioic acid disodium salt;L-TARTARIC ACID SODIUM SALT;DISODIUM TARTRATE;SODIUM SULPHATE ANHY;Butanedioicacid,2,3-dihydroxy-[R-(R*,R*)]-disodiumsalt;sodiumdl-tartrate | | CAS: | 868-18-8 | | MF: | C4H4Na2O6 | | MW: | 194.05 | | EINECS: | 212-773-3 | | Product Categories: | Food additive and acidulant | | Mol File: | 868-18-8.mol |  |
| | Sodium tartrate Chemical Properties |
| density | 1.818 | | vapor pressure | 0Pa at 20℃ | | storage temp. | Store at RT | | solubility | ≥ 19.4mg/mL in DMSO | | form | Solid | | color | White to off-white | | Odor | at 100.00%. odorless | | PH | 7.0-8.0 (25℃, 1.5M in H2O) | | Water Solubility | soluble in ~9 parts H2O, 2 parts boiling H2O; insoluble alcohol [MER06] | | λmax | λ: 260 nm Amax: 0.070
λ: 280 nm Amax: 0.040 | | Cosmetics Ingredients Functions | BUFFERING | | InChI | InChI=1S/C4H6O6.2Na/c5-1(3(7)8)2(6)4(9)10;;/h1-2,5-6H,(H,7,8)(H,9,10);;/q;2*+1/p-2 | | InChIKey | HELHAJAZNSDZJO-UHFFFAOYSA-L | | SMILES | C(O)(C([O-])=O)C(O)C([O-])=O.[Na+].[Na+] | | LogP | -4.5 at 20℃ | | CAS DataBase Reference | 868-18-8(CAS DataBase Reference) | | EPA Substance Registry System | Disodium tartrate (868-18-8) |
| WGK Germany | - | | TSCA | TSCA listed |
| | Sodium tartrate Usage And Synthesis |
| Description | Sodium tartrate Na2C4H4O6) is used as an emulsifier and a binding agent in food products such as jellies, margarine, and sausage casings. As a food additive, it is known by the E number E335.
Because its crystal structure captures a very precise amount of water, it is also a common primary standard for Karl Fischer titration, a common technique to assay water content. | | Chemical Properties | White crystals or granules. Soluble in water; insoluble
in alcohol. | | Uses | Sodium Tartrate is a sequestrant and stabilizer that is the disodium
salt of l(+)—tartaric acid. it is soluble in water. it functions as a
sequestrant and stabilizer in meat products and sausage casings. it is
also termed disodium tartrate. | | Uses | Reagent, food additive, as sequestrant and sta-
bilizer. | | Uses | Sodium L-(+)-Tartrate is a food additive, use as an emulsifier and binding agent in food products. | | Definition | ChEBI: The organic sodium salt that is the disodium salt of L-tartaric acid. | | Flammability and Explosibility | Not classified |
| | Sodium tartrate Preparation Products And Raw materials |
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