Potassium sodium tartrate tetrahydrate
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- $6 - $9170
- Product name: Potassium sodium tartrate tetrahydrate
- CAS: 6381-59-5
- MF: C4H12KNaO10
- MW: 282.22
- EINECS:613-385-0
- MDL Number:MFCD00150989
- 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
112 prices
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- aablocks
- AHH
- AK Scientific
- Ambeed
- Apolloscientific
- Arctom
- Atlantic Research Chemicals
- Chemenu
- Chem-Impex
- Crysdot
- GFS CHEMICALS
- Medical Isotopes, Inc.
- ProChem
- Sigma-Aldrich
- Strem Chemicals
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
Package
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- 100 g
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- Manufactureraablocks
- Product numberAA0035FZ
- Product descriptionPotassium sodium (2R,3R)-2,3-dihydroxysuccinate tetrahydrate ≥99%
- Packaging25g
- Price$10
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0035FZ
- Product descriptionPotassium sodium (2R,3R)-2,3-dihydroxysuccinate tetrahydrate ≥99%
- Packaging100g
- Price$12
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0035FZ
- Product descriptionPotassium sodium (2R,3R)-2,3-dihydroxysuccinate tetrahydrate 95%（racemic）
- Packaging500g
- Price$19
- Updated2026-05-28
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- Manufactureraablocks
- Product numberAA0035FZ
- Product descriptionPotassium sodium (2R,3R)-2,3-dihydroxysuccinate tetrahydrate 95%（racemic）
- Packaging1000g
- Price$23
- Updated2026-05-28
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- ManufacturerAHH
- Product numberMT-21605
- Product descriptionPotassium sodium tartrate tetrahydrate 98%
- Packaging5000g
- Price$410
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-21605
- Product descriptionPotassium sodium tartrate tetrahydrate 97%
- Packaging5000g
- Price$410
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-21605
- Product descriptionPotassium sodium tartrate tetrahydrate 97%
- Packaging5000g
- Price$410
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberF946
- Product descriptionPotassium Sodium L-(+)-Tartrate Tetrahydrate
- Packaging25g
- Price$14
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberF946
- Product descriptionPotassium Sodium L-(+)-Tartrate Tetrahydrate
- Packaging100g
- Price$27
- Updated2021-12-16
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- ManufacturerAK Scientific
- Product numberF946
- Product descriptionPotassium Sodium L-(+)-Tartrate Tetrahydrate
- Packaging1kg
- Price$107
- Updated2021-12-16
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- ManufacturerAmbeed
- Product numberA244468
- Product descriptionPotassiumsodium(2R,3R)-2,3-dihydroxysuccinatetetrahydrate 95%
- Packaging1kg
- Price$29
- Updated2021-12-16
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- ManufacturerAmbeed
- Product numberA244468
- Product descriptionPotassiumsodium(2R,3R)-2,3-dihydroxysuccinatetetrahydrate 95%
- Packaging100g
- Price$6
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA244468
- Product descriptionPotassiumsodium(2R,3R)-2,3-dihydroxysuccinatetetrahydrate 95%
- Packaging500g
- Price$16
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberIN2941
- Product description(+)-PotassiumsodiumL-tartratetetrahydrate
- Packaging100g
- Price$21
- Updated2021-12-16
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- ManufacturerArctom
- Product numberHY-Y1332
- Product descriptionRochelle salt 99.15%
- Packaging25g
- Price$24
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberHY-Y1332
- Product descriptionRochelle salt 99.15%
- Packaging100g
- Price$38
- Updated2026-05-26
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA0035FZ | Potassium sodium (2R,3R)-2,3-dihydroxysuccinate tetrahydrate ≥99% | 25g | $10 | 2026-05-28 | Buy |
| aablocks | AA0035FZ | Potassium sodium (2R,3R)-2,3-dihydroxysuccinate tetrahydrate ≥99% | 100g | $12 | 2026-05-28 | Buy |
| aablocks | AA0035FZ | Potassium sodium (2R,3R)-2,3-dihydroxysuccinate tetrahydrate 95%（racemic） | 500g | $19 | 2026-05-28 | Buy |
| aablocks | AA0035FZ | Potassium sodium (2R,3R)-2,3-dihydroxysuccinate tetrahydrate 95%（racemic） | 1000g | $23 | 2026-05-28 | Buy |
| AHH | MT-21605 | Potassium sodium tartrate tetrahydrate 98% | 5000g | $410 | 2021-12-16 | Buy |
| AHH | MT-21605 | Potassium sodium tartrate tetrahydrate 97% | 5000g | $410 | 2026-05-25 | Buy |
| AHH | MT-21605 | Potassium sodium tartrate tetrahydrate 97% | 5000g | $410 | 2026-05-26 | Buy |
| AK Scientific | F946 | Potassium Sodium L-(+)-Tartrate Tetrahydrate | 25g | $14 | 2021-12-16 | Buy |
| AK Scientific | F946 | Potassium Sodium L-(+)-Tartrate Tetrahydrate | 100g | $27 | 2021-12-16 | Buy |
| AK Scientific | F946 | Potassium Sodium L-(+)-Tartrate Tetrahydrate | 1kg | $107 | 2021-12-16 | Buy |
| Ambeed | A244468 | Potassiumsodium(2R,3R)-2,3-dihydroxysuccinatetetrahydrate 95% | 1kg | $29 | 2021-12-16 | Buy |
| Ambeed | A244468 | Potassiumsodium(2R,3R)-2,3-dihydroxysuccinatetetrahydrate 95% | 100g | $6 | 2021-12-16 | Buy |
| Ambeed | A244468 | Potassiumsodium(2R,3R)-2,3-dihydroxysuccinatetetrahydrate 95% | 500g | $16 | 2021-12-16 | Buy |
| Apolloscientific | IN2941 | (+)-PotassiumsodiumL-tartratetetrahydrate | 100g | $21 | 2021-12-16 | Buy |
| Arctom | HY-Y1332 | Rochelle salt 99.15% | 25g | $24 | 2026-05-26 | Buy |
| Arctom | HY-Y1332 | Rochelle salt 99.15% | 100g | $38 | 2026-05-26 | Buy |
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
bulk density :1000kg/m3
refractive index :22 ° (C=10, H2O)
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 1 M at 20 °C, clear, colorless
form :Solid
color :White semi-transparent
PH :7.0-8.5 (25℃, 50mg/mL in H2O)
Odor :Odorless
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
InChI :1S/C4H6O6.K.Na.4H2O/c5-1(3(7)8)2(6)4(9)10;;;;;;/h1-2,5-6H,(H,7,8)(H,9,10);;;4*1H2/q;2*+1;;;;/p-2/t1-,2-;;;;;;/m1....../s1
InChIKey :VZOPRCCTKLAGPN-ZFJVMAEJSA-L
SMILES :O.O.O.O.[Na+].[K+].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O
LogP :-1.426 (est)
CAS DataBase Reference :6381-59-5(CAS DataBase Reference)
NIST Chemistry Reference :Sodium potassium tartrate tetrahydrate(6381-59-5)
alpha :22.1 º (c=10, water)
Boiling point :220°C
Density :1.05 g/mL at 20 °C
bulk density :1000kg/m3
refractive index :22 ° (C=10, H2O)
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 1 M at 20 °C, clear, colorless
form :Solid
color :White semi-transparent
PH :7.0-8.5 (25℃, 50mg/mL in H2O)
Odor :Odorless
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
InChI :1S/C4H6O6.K.Na.4H2O/c5-1(3(7)8)2(6)4(9)10;;;;;;/h1-2,5-6H,(H,7,8)(H,9,10);;;4*1H2/q;2*+1;;;;/p-2/t1-,2-;;;;;;/m1....../s1
InChIKey :VZOPRCCTKLAGPN-ZFJVMAEJSA-L
SMILES :O.O.O.O.[Na+].[K+].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O
LogP :-1.426 (est)
CAS DataBase Reference :6381-59-5(CAS DataBase Reference)
NIST Chemistry Reference :Sodium potassium tartrate tetrahydrate(6381-59-5)
Safety Information
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Description
Potassium sodium L-tartrate tetrahydrate is used in the process of silvering mirrors. It is an active ingredient in Fehiling?s solution and Nylander?s test involved in the determination of reducing sugars. It is utilized to break up emulsion in organic synthesis as well as a common precipitant in protein crystallography. As a Biuret reagent, it is used to measure the protein concentration. Furthermore, it is used as a laxative and is also used in food industry.More related product prices
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