InChI=1/Al.K.2H2O4S/c;;2*1-5(2,3)4/h;;2*(H2,1,2,3,4)/q+3;+1;;/p-4

Inherent Properties, Identifiers and References

ChemSpider ID:	23239
Empirical Formula:	AlKO₈S₂
Molecular Weight:	258.205
Nominal Mass:	258 Da
Average Mass:	258.205 Da
Monoisotopic Mass:	257.848702 Da

Systematic Name:

aluminum potassium disulfate

SMILES:

[Al+3].[K+].[O-]S(=O)(=O)[O-].[O-]S([O-])(=O)=O

InChI:

InChI=1/Al.K.2H2O4S/c;;2*1-5(2,3)4/h;;2*(H2,1,2,3,4)/q+3;+1;;/p-4

InChIKey:

GRLPQNLYRHEGIJ-XBHQNQODAE

Std. InChI:

InChI=1S/Al.K.2H2O4S/c;;2*1-5(2,3)4/h;;2*(H2,1,2,3,4)/q+3;+1;;/p-4

Std. InChIKey:

GRLPQNLYRHEGIJ-UHFFFAOYSA-J

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Supplemental Information

User Data

experimental physchem properties

Melting Point: 92

The melting point of a crystalline solid is the temperature range at which it changes state from solid to liquid. See also: Melting Point

Specific Gravity: 1.757

Specific gravity is defined as the ratio of the density of a given substance to the density of water, when both are at the same temperature. See also: Specific Gravity

miscellaneous

Safety: CAUTION: May irritate eyes, skin, and respiratory tract

See Chemical Safety

Names and Synonyms

Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Redirected by Users, Redirect Approved by Experts

10043-67-1 [RN]

Alum, potassium anhydrous

Aluminium potassium bis(sulphate)

Aluminum potassium alum

Aluminum potassium disulfate

Aluminum potassium sulfate

Aluminum potassium sulfate (1:1:2)

Aluminum Potassium Sulphate

Tai-Ace K 150

Tai-Ace K 20

More...

ACD/Labs Predicted Properties

ACD/LogP:	-1.03	# of Rule of 5 Violations:	0
ACD/LogD (pH 5.5):	-5.53	ACD/LogD (pH 7.4):	-5.53
ACD/BCF (pH 5.5):	1	ACD/BCF (pH 7.4):	1
ACD/KOC (pH 5.5):		ACD/KOC (pH 7.4):
#H bond acceptors:	4	#H bond donors:	2
#Freely Rotating Bonds:	0	Polar Surface Area:	82.98 Å²
Index of Refraction:		Molar Refractivity:	cm³
Molar Volume:	cm³	Polarizability:	10^-24cm³
Surface Tension:	dyne/cm	Density:	g/cm³
Flash Point:	°C	Enthalpy of Vaporization:	62.94 kJ/mol
Boiling Point:	330 °C at 760 mmHg	Vapour Pressure:	3.35E-05 mmHg at 25°C