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Aluminium potassium sulfate dodecahydrate, 99.5%, for analysis, ACROS Organics™


Quantity 500g
Packaging Plastic bottle

Manufacturer: fisher scientific acros  AC217485000

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Catalog No. AC217485000

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Description & Specifications

Chemical Identifiers

Assay ≥99.5%
Physical Form Crystals
Formula Weight 474.39
Quantity 500g
Color White
Merck Index 15, 354
Purity Grade For analysis
pH 3 to 3.5 (10% soln. at 20°C)
Iron (Fe) 50ppm max.
Name Note p.a.
Linear Formula AlK(SO4)2·12H2O
MDL Number MFCD00149143
CAS 7784-24-9
Health Hazard 1 Warning
Health Hazard 3 GHS P Statement:
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
Chlorine (Cl) 50ppm max.
Chemical Name or Material Aluminium potassium sulfate dodecahydrate
Heavy Metals (as Pb) 10ppm max.
Packaging Plastic bottle
Assay Percent Range 99.5%
Molecular Formula AlKO8S2·12H2O
Ammonium 2000ppm max.
Arsenic (As) 2ppm max.
Synonym Alum
Health Hazard 2 GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
Harmful if swallowed.

Specifications

Chemical Name or Material Aluminium potassium sulfate dodecahydrate
Name Note p.a.
CAS 7784-24-9
Purity Grade For analysis
Assay ≥99.5%
Assay Percent Range 99.5%
Molecular Formula AlKO8S2·12H2O
Linear Formula AlK(SO4)2·12H2O
Formula Weight 474.39
MDL Number MFCD00149143
Synonym Alum
Accessories

Warning

GHS P Statement:
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
Harmful if swallowed.

SDS & Safety Documents