Coomassie Brilliant blue R 250, Laboratory chemicals, Laboratory Chemicals manufacturer, Laboratory chemicals india, Laboratory Chemicals directory, elabmart
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LC1418 Coomassie Brilliant blue R 250

for electrophoresis

 

Order number Packaging Quantity Price €
AC28418 Glass bottle 25 g 31.5

 

Product information
Hill Formula C45H44N3NaO7S2
HS Code 3204 12 00
EC number 228-060-5
Molar mass 825.99 g/mol
CAS number 6104-59-2

 

Chemical and physical data
Solubility 20 g/l (30 °C)
Melting point 174 – 180 °C
Molar mass 825.99 g/mol
Bulk density 250 kg/m3
pH value 6.2 (10 g/l, H2O, 25 °C)

 

Safety information
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Toxicological data
LD 50 oral LD50 rat > 5000 mg/kg

 

Specifications
Identity (UV/VIS-Spectrum) passes test.
Absorption maximum λ max (buffer pH 7.0) 554 – 563 nm
Spec. Absorptivity A 1%/1cm (λ7m7ax; 0.01 g/l; buffer pH 7.0; calc. on dried substance) ≥ 300
TLC-Test passes test
Loss on drying (110 °C) ≤ 5 %
Suitability for electrophoresis passes test

 

Coomassie Brilliant blue R 250, Laboratory chemicals, Laboratory Chemicals manufacturer, Laboratory chemicals india, Laboratory Chemicals directory, elabmart