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Acetylsalicylic acid, 99%, ACROS Organics™


Quantity 500g
Packaging Plastic bottle

Manufacturer: thermo fisher scientific  158185000

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Catalog No. AC158185000

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Description & Specifications

Chemical Identifiers

Formula Weight 180.16
Physical Form Granular Powder
Quantity 500g
Color White
Beilstein 10, 67
Merck Index 15, 841
Assay 98.5 to 101.5% (on dried substance)
Particle Size 92% min. (retained on 125 Micron sieve), 40% Max. (retained on 710 Micron sieve), 5% Max. (retained on 1000 Micron sieve)
Melting Point 136° to 140°C
CAS Max % 100.0
Appearance of Solution (1g in 9mL ethanol) clear, colorless
Sulfated Ash 0.1% max.
Infrared Spectrum Authentic
Packaging Plastic bottle
MDL Number MFCD00002430
Molecular Formula C9H8O4
Chemical Name or Material Acetylsalicylic acid
Assay Percent Range 99%
CAS Min % 98.5
Heavy Metals (as Pb) 20ppm max.
Loss on Drying 0.5% max. (1 g) (vacuum)
Synonym 2-Acetoxybenzoic acid
Linear Formula 2-(CH3CO2)C6H4CO2H
Related Substances 0.1% max. (as acetylsalicylsalicylic acid)
CAS 50-78-2
Salicylic Acid 0.05% max.
Health Hazard 1 Warning
Health Hazard 3 GHS P Statement
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
Avoid breathing dust/fume/gas/mist/vapors/spray.
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.
Health Hazard 2 GHS P Statement
Harmful if swallowed.
May cause respiratory irritation.
Causes skin irritation.
Causes serious eye irritation.

Specifications

Chemical Name or Material Acetylsalicylic acid
CAS 50-78-2
CAS Min % 98.5
CAS Max % 100.0
Assay 98.5 to 101.5% (on dried substance)
Assay Percent Range 99%
Molecular Formula C9H8O4
Linear Formula 2-(CH3CO2)C6H4CO2H
Formula Weight 180.16
MDL Number MFCD00002430
Synonym 2-Acetoxybenzoic acid
Accessories

Warning

GHS P Statement
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
Avoid breathing dust/fume/gas/mist/vapors/spray.
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 P Statement
Harmful if swallowed.
May cause respiratory irritation.
Causes skin irritation.
Causes serious eye irritation.

SDS & Safety Documents