Guanine, 99+%, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 120250100

10GR Guanine, 99+%

UNSPSC: 12350000

Code: 29

Additional Details:
Additional Details: CAS Number: 73-40-5 Weight: 0.06000kg


Packaging Glass bottle
Quantity 10g

Product Code. 10255060

Quantity Price
1 £ 12.2 / 10g
EU Stock 11
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Description and Specification

Chemical Identifiers

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

Specification

Heavy Metals (as Pb) 10ppm max.
Infrared Spectrum Authentic
Loss on Drying 0.5% max.
Packaging Glass bottle
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.
Color White to cream
Quantity 10g
Chemical Name or Material Guanine
CAS 73-40-5
Physical Form White to cream powder
Assay 99.0% min. (on dry substance)
Assay Percent Range 99+%
Molecular Formula C5H5N5O
Formula Weight 151.13g/mol
MDL Number MFCD00071533
Beilstein 26, 449
Merck Index 15, 4599
Synonym 2-Amino-1, 7-dihydro-6H-purin-6-one
Health Hazard 2 GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
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.
Documentation

Technical documents

Safety and Handling

GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.

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.