Carmine (C.I. 75470), 10 g
Molar mass (M) 492,38 g/mol
CAS No. [1390-65-4]
excl. VAT. | 10 g per Pack Qty.
Art. No. 6859.1
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Carmine (C.I. 75470) for microscopy
Water-insoluble natural dye, obtained from dried female scale insects (Cochenille). Main ingredient is carminic acid. For use as a dye in microscopy it is applied in conjunction with a mordant, usually based on aluminium, producing a well-staining calcium aluminium lake of carminic acid.
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|Suitability for microscopy||complies|
|Absorption max. (in H2O)||525-535 nm|
|Loss on drying||≤20,0 %|
|Dye content||50,0-55,0 %|