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Natural Red 4
C 1667
for microscopy
C22H20O13
1260-17-9
492.39
C 1667 (OTTO) Carminic acid, GR - Cas no 1260-17-9 used to prepare staining solutions.
Carminic acid is an anthraquinone glucoside-containing small molecule natural product
Hematology & histology
Powder or crystal or chunks
Red to very dark red and purple and red-purple and purple-red
λmax 495 nm
Safety Statements 22-24/25WGK Germany 2
DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received.Not for medical, household or any other uses, for lab use only, Please test before use.