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


Quantity 2.5kg
Packaging Plastic bottle

Manufacturer: thermo fisher scientific  217480025

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Catalog No. AC217480025

 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.


Description & Specifications

Chemical Identifiers

Ammonium 2000ppm max.
Arsenic (As) 2ppm max.
Chlorine (Cl) 50ppm max.
Heavy Metals (as Pb) 10ppm max.
Iron (Fe) 50ppm max.
Packaging Plastic bottle
Color White
pH 3 to 3.5 (10% soln. at 20°C)
Quantity 2.5kg
Chemical Name or Material Aluminium potassium sulfate dodecahydrate
Name Note p.a.
CAS 7784-24-9
Purity Grade For analysis
Physical Form White crystals
Assay 99.5% min.
Assay Percent Range 99.5%
Molecular Formula AlKO8S2·12H2O
Linear Formula AlK(SO4)2·12H2O
Formula Weight 474.39g/mol
MDL Number MFCD00149143
Merck Index 15, 354
Synonym Alum
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
Harmful if swallowed.
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.

Specifications

Chemical Name or Material Aluminium potassium sulfate dodecahydrate
Name Note p.a.
CAS 7784-24-9
Purity Grade For analysis
Assay 99.5% min.
Assay Percent Range 99.5%
Molecular Formula AlKO8S2·12H2O
Linear Formula AlK(SO4)2·12H2O
Formula Weight 474.39g/mol
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