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EC number: 235-227-6
CAS number: 12136-45-7
Water Sol: 1e+006 mg/L
SMILES : KOK
CHEM : Potash (potassium oxide)
MOL FOR: O1
MOL WT : 94.20
WSKOW v1.42 Results
Log Kow (estimated) : -5.08
Log Kow (experimental): not available from database
Log Kow used by Water solubility estimates: -5.08
Equation Used to Make Water Sol estimate:
Log S (mol/L) = 0.796 - 0.854 log Kow - 0.00728 MW + Correction
(used when Melting Point NOT available)
No Applicable Correction Factors
Log Water Solubility (in moles/L) : 4.447
Log Water Solubility (in moles/L) : 1.026 (Applied Upper Limit)
Water Solubility at 25 deg C (mg/L): 1e+006
Valid with restrictions (2); QSAR method;
Substance is predicted by QSAR
method (EPI Suite v 4.1/WSKOW v1.42
) to be very soluble ( 1e+006 mg/l)
Overview of QSARs estimations onWater Solubility of Dipotassium
oxide/ Potassium oxide
Water Sol (v1.01 est): 1e+006 mg/L
TYPE | NUM | WATER SOLUBILITY FRAGMENT DESCRIPTION | COEFF | VALUE
Frag | 1 | -O- [oxygen, aliphatic attach] | 1.2746 | 1.2746
Const | | Equation Constant | | 0.2492
NOTE | | Maximum Solubility (1,000,000 mg/L) Applied!
Log Water Sol (moles/L) at 25 dec C = 1.0260
Water Solubility (mg/L) at 25 dec C = 1e+006
A QSAR method predicts that the
substance is very soluble (1000000
mg/l) with water
Substance is predicted by QSAR method to be very soluble ( 1000000 mg/l) with waterSubstance is predicted by QSAR method (EPI Suite v 4.1/WSKOW v1.42 ) to be very soluble ( 1e+006 mg/l) in water.
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