Product Name: Potassium sodium tartrate tetrahydrate

Synonyms: POTASSIUM SODIUM TARTRATE, (ACS)POTASSIUM SODIUM TARTRATE, (ACS)POTASSIUM SODIUM TARTRATE, (ACS);POTASSIUM SODIUM TARTRATE, (ACS)POTASSIUM SODIUM TARTRATE, REAGENT (ACS)POTASSIUM SODIUM TARTRATE, REAGENT (ACS);POTASSIUM SODIUM TART 4HYD XTL;Butanedioic acid, 2,3-dihydroxy-, [R-(R*,R*)]-, monopotassium monosodium salt, tetrahydrate;Monopotassium monosodium tartrate tetrahydrate;potassiumsodiumtartrate(rochelle;potassiumsodiumtartrate(rochellesalt);Sodiumpotassiumtartrate,tetr

CAS: 6381-59-5

MF: C4H12KNaO10

MW: 282.22

EINECS: 613-385-0

Product Categories: -;salt of an organic acid

Mol File: 6381-59-5.mol

Potassium sodium tartrate tetrahydrate Structure

Potassium sodium tartrate tetrahydrate Chemical Properties

Melting point 70-80 °C

alpha 22.1 º (c=10, water)

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

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