Brilliant Blue R

Purity: Ultra Pure Grade, ≥90 %

Synonym(s): Coomassie Brilliant Blue R-250；Brilliant blue R-250；Acid Blue 83；Acid Cyanine 6B；Alizarin Rubinol 5G；Solar Cyanine 6B；Brilliant indocyanin 6B；Coomassie Brilliant Blue R；C.I. 42660；Coomassie Blue R-250；sodium 3-(((4-((E)-(4-((4-ethoxyphenyl)amino)phenyl)((E)-4-(ethyl(3-sulfonatobenzyl)iminio)cyclohexa-2, 5-dien-1-ylidene)methyl)phenyl)(ethyl)amino)methyl)benzenesulfonate；Coomassie Brilliant Blue R 250；CBB R-250

Formula: C45H44NaN3O7S2 Molecular Weight: 825.97

CAS Number: 6104-59-2 Beilstein Number: 5718025 EC Number: 228-060-5 MDL Number: MFCD00041762 PubChem CID: 61365

Properties

Shelf life: 1460 days

Solubility: insoluble in H2O; ≥2.08 mg/mL in EtOH with ultrasonic; ≥3.8 mg/mL in DMSO with gentle warming and ultrasonic

Sensitivity:

Boiling point:

Melting point: 174-180°C

InChl: InChI=1S/C45H45N3O7S2.Na/c1-4-47(31-33-9-7-11-43(29-33)56(49, 50)51)40-23-15-36(16-24-40)45(35-13-19-38(20-14-35)46-39-21-27-42(28-22-39)55-6-3)37-17-25-41(26-18-37)48(5-2)32-34-10-8-12-44(30-34)57(52, 53)54; /h7-30H, 4-6, 31-32H2, 1-3H3, (H2, 49, 50, 51, 52, 53, 54); /q; +1/p-1

Safety Information

Pictograms: GHS07

Signal Word: Warning

Hazard Statements: H319; H412; H302

Precautionary Statements: P305+P351+P338; P273; P280; P501; P264; P270; P330; P264+P265; P301+P317; P337+P317

WGK: 3

Storage: Desiccated

Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter