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Thermo Scientific Chemicals Eosin B, pure, high purity, biological stain

Numéro de catalogue. AC229650250
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25 g
100 g
Packaging:
Glass bottle
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Numéro de catalogue. Quantity Packaging
AC229650250 25 g Glass bottle
AC229651000 100 g Glass bottle
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Numéro de catalogue. AC229650250 Fournisseur Thermo Scientific Chemicals Code fournisseur 229650250
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Description

Eosin B, C20H6Br2N2Na2O9, CAS Number-548-24-3, 4', 5'-Dibromo-2', 7'-dinitrofluorescein, 4',5'-Dibromo-2',7'-dinitrofluorescein, disodium salt, Eosin Bluish, 100g, 0.96 to 1.22, 19, 233, Brown, 208-943-1, 624.06, Pure, Danger, GHS H Statement: Causes serious eye damage. | CAS: 548-24-3 | C20H6Br2N2Na2O9 | 624.06 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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Identifiants chimiques

CAS 548-24-3
Molecular Formula C20H6Br2N2Na2O9
MDL Number MFCD00005041
Synonym 4',5'-Dibromo-2',7'-dinitrofluorescein, disodium salt, 4', 5'-Dibromo-2', 7'-dinitrofluorescein, Eosin Bluish

Spécifications

Absorption Ratio 0.96 to 1.22
Beilstein 19, 233
Merck Index 15, 3657
Infrared Spectrum Authentic
Lambda Max 511 to 520nm (in water + 1% Na2CO3)
Formula Weight 624.06
Grade Pure
Packaging Glass bottle
Color Brown
Quantity 25 g
Physical Form Crystalline Powder
Chemical Name or Material Eosin B
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Sécurité et manipulation

Hazard Category Danger
Hazard Statement GHS H Statement:
Causes serious eye damage.
Precautionary Statement 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.
EINECSNumber 208-943-1
TSCA TSCA

RUO – Research Use Only