Potassium sodium tartrate tetrahydrate with high quality coating CAS 6381 59 5
Potassium sodium tartrate tetrahydrate with high quality coating CAS 6381-59-5
Potassium sodium tartrate tetrahydrate with high quality coating CAS 6381-59-5
Potassium sodium tartrate tetrahydrate with high quality coating CAS 6381-59-5
Potassium sodium tartrate tetrahydrate with high quality coating CAS 6381-59-5
Potassium sodium tartrate tetrahydrate with high quality coating CAS 6381-59-5
Potassium sodium tartrate tetrahydrate with high quality coating CAS 6381-59-5

Potassium sodium tartrate tetrahydrate with high quality coating CAS 6381 59 5

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Product Description


Potassium sodium tartrate tetrahydrate Basic information
Product Name:
Potassium sodium tartrate tetrahydrate
CAS:
6381-59-5
MF:
C4H10KNaO7
MW:
232.21
EINECS:
613-385-0
Mol File:
6381-59-5.mol
Potassium sodium tartrate tetrahydrate Chemical 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
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
Odor
Odorless
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
147,670
BRN
6113568
CAS DataBase Reference
6381-59-5(CAS DataBase Reference)
NIST Chemistry Reference
Sodium potassium tartrate tetrahydrate(6381-59-5)


Specification


Test items
Specifications
Appearance
Powder
Content
99.0%min
Acid number(mgKOH/g)
<0.04%
Heavy Metals
<0.002%


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