Eosin B, Certified, Pure, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 409420250

UNSPSC: 12000000

Code: 29

Additional Details:
Additional Details: CAS Number: 548-24-3 Weight: 0.07500kg


Packaging Glass bottle
Quantity 25g

Product Code. 10404891

Quantity Price
1 £ 19.0 / 25g
EU Stock 2
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Description and Specification

Chemical Identifiers

Chemical Name or Material Eosin B
Name Note Pure
CAS 548-24-3
Purity Grade Pure
Molecular Formula C20H6Br2N2Na2O9
Formula Weight 624.06
MDL Number MFCD00005041
Synonym 4', 5'-Dibromo-2', 7'-dinitrofluorescein

Specification

Formula Weight 624.06
Physical Form Crystalline Powder
Quantity 25g
Color Very dark purple-red to dark brown
Beilstein 19, 233
Merck Index 15, 3657
Health Hazard 3 GHS P Statement:
Wear 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.
Immediately call a POISON CENTER or doctor/physician.

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.
Purity Grade Pure
CAS 548-24-3
Infrared Spectrum Authentic
Absorption Ratio 0.96 to 1.22
MDL Number MFCD00005041
Health Hazard 2 GHS H Statement:
Causes serious eye damage.
Packaging Glass bottle
Dye Content 85% min.
Molecular Formula C20H6Br2N2Na2O9
Health Hazard 1 Danger
Name Note Pure
Synonym 4', 5'-Dibromo-2', 7'-dinitrofluorescein
Chemical Name or Material Eosin B
Lambda Max 511 to 520nm (in water + 1% Na2CO3)
Documentation

Technical documents

Safety and Handling

Danger

GHS H Statement:
Causes serious eye damage.

GHS P Statement:
Wear 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.
Immediately call a POISON CENTER or doctor/physician.

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.