Please login to your online account to display your discounted pricing

Eosin B, Certified, Pure, ACROS Organics™


Quantity 100g
Packaging Glass bottle

Manufacturer: thermo fisher scientific  AC409421000

 View more versions of this product

Catalog No. AC409421000

 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.


Description & Specifications

Chemical Identifiers

Physical Form Crystalline Powder
Formula Weight 624.06
Quantity 100g
Color Very dark purple-red to dark brown
Purity Grade Pure
Beilstein 19, 233
Merck Index 15, 3657
Synonym 4', 5'-Dibromo-2', 7'-dinitrofluorescein
Absorption Ratio 0.96 to 1.22
CAS 548-24-3
Lambda Max 511 to 520nm (in water + 1% Na2CO3)
Name Note Pure
Chemical Name or Material Eosin B
Molecular Formula C20H6Br2N2Na2O9
Health Hazard 1 Danger
MDL Number MFCD00005041
Packaging Glass bottle
Infrared Spectrum Authentic
Dye Content 85% min.
Health Hazard 2 GHS H Statement:
Causes serious eye damage.
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.

Specifications

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
Accessories

Danger

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.

GHS H Statement:
Causes serious eye damage.

SDS & Safety Documents