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POTASSIUM CARBONATE, SESQUIHYDRATE
SpectraBase Compound ID D6EzjKT9ae6
InChI InChI=1S/2CH2O3.4K.3H2O/c2*2-1(3)4;;;;;;;/h2*(H2,2,3,4);;;;;3*1H2/q;;4*+1;;;/p-4
InChIKey WWVGGBSGYNQKCY-UHFFFAOYSA-J
Mol Weight 165.227 g/mol
Molecular Formula CK2O3·3/2H2O
Exact Mass 164.928004 g/mol

Raman Spectrum

Raman Spectrum

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SpectraBase Spectrum ID 3suyN1p5uUR
Name POTASSIUM CARBONATE, SESQUIHYDRATE
Source of Sample Mallinckrodt Inc., St. Louis, Missouri
CAS Registry Number 6381-79-9
Chemical Description POTASSIUM CARBONATE, SESQUIHYDRATE
Color Properties Color and Crystallization= COLORLESS MONOCLINIC CRYSTALS
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Density (Specific Gravity)= 2.043
Formula C2H6K4O9
InChI InChI=1S/2CH2O3.4K.3H2O/c2*2-1(3)4;;;;;;;/h2*(H2,2,3,4);;;;;3*1H2/q;;4*+1;;;/p-4
InChIKey WWVGGBSGYNQKCY-UHFFFAOYSA-J
Instrument Name Bio-Rad FTS 175C with Raman accessory
Melting Point 891C
Molecular Weight 165.24
RTECS Number TS7750000
Raman Corrections Referenced to internal white light source; Baseline subtracted
Raman Laser Source Nd:YAG
Solubility Solubility Parameter= 129.4 (COLD); (100C) 268.3
Technique FT-Raman