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Guanine, 99+%, ACROS Organics™


Quantity 25g
Packaging Glass bottle

Manufacturer: fisher scientific acros  120250250

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Catalog No. AC120250250

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Description & Specifications

Chemical Identifiers

Assay ≥99.0% (on dry substance)
Physical Form Powder
Formula Weight 151.13
Quantity 25g
Color White to cream
Beilstein 26, 449
Merck Index 15, 4599
Heavy Metals (as Pb) 10ppm max.
Infrared Spectrum Authentic
Assay Percent Range 99+%
Packaging Glass bottle
Molecular Formula C5H5N5O
MDL Number MFCD00071533
CAS 73-40-5
Ratio of Absorbances lambda max. 248nm, pH 1, 1.35 to 1.41 (A250/A260), 0.82 to 0.86 (A280/A260), 0.47 to 0.51 (A290/A260)
Residue after Ignition 0.1% max.
Synonym 2-Amino-1, 7-dihydro-6H-purin-6-one
Health Hazard 3 GHS P Statement:
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.
Chemical Name or Material Guanine
Loss on Drying 0.5% max.
Health Hazard 2 GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.

Specifications

Chemical Name or Material Guanine
CAS 73-40-5
Assay ≥99.0% (on dry substance)
Assay Percent Range 99+%
Molecular Formula C5H5N5O
Formula Weight 151.13
MDL Number MFCD00071533
Synonym 2-Amino-1, 7-dihydro-6H-purin-6-one
Accessories

GHS P Statement:
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.

SDS & Safety Documents