ANTIMONY(+) POTASSIUM TARTRATE TRIHYDRATE
ANTIMONY(+) POTASSIUM TARTRATE TRIHYDRATE AR/ACS
Short Name: ANTIMONY(+) POTASSIUM TARTRATE TRIHYDRATE
Synonym: Potassium antimony tartrate, Potassium antimony (III) oxide tartrate
Basic Details
Article No.
LG0479
Grade
AR/ACS
Purity
99%
CAS No.
28300-74-5
HS Code
2918.1390
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White powder
Odour
Odorless
pH value
Slightly acidic
Melting point/ Freezing point [°C]
100 °C
Density [g/cm3]
2.6
Solubility in water [% weight]
8 g/100 ml water @ 20C
Chemical Specifications
Appearance
White crystalline powder
Assay (as C8H4K2O12Sb2·3H2O; iodometric)
99.0-103.0%
Optical rotation (c=2%; H2O)
+137 to +145°
Arsenic (As)
Max. 0.015%
Loss on drying
Max. 2.7%
Titrable acid or base
Max. 0.020 meq/g
Safety Information & Hazard Symbols
Symbol
GHS07, GHS09
Signal Word
Warning
UN No.
1551
IMCO Class No.
6.1
Packing Group
III
Hazardous Statement
H302-H332-H411
Precaution Statement
P273