Guanine, 99+%, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 120251000

UNSPSC: 12350000

Code: 29

Additional Details:
Additional Details: CAS Number: 73-40-5 Weight: 0.15000kg


Packaging Glass bottle
Quantity 100g

Product Code. 10414215

Quantity Price
1 £ 60.0 / 100g
EU Stock 3
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Description and Specification

Chemical Identifiers

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

Specification

Physical Form Powder
Assay ≥99.0% (on dry substance)
Formula Weight 151.13
Quantity 100g
Color White to cream
Heavy Metals (as Pb) 10ppm max.
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.
CAS 73-40-5
Infrared Spectrum Authentic
MDL Number MFCD00071533
Assay Percent Range 99+%
Loss on Drying 0.5% max.
Health Hazard 2 GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
Packaging Glass bottle
Molecular Formula C5H5N5O
Synonym 2-Amino-1, 7-dihydro-6H-purin-6-one
Chemical Name or Material Guanine
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)
Merck Index 15, 4599
Residue after Ignition 0.1% max.
Beilstein 26, 449
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.