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Azoviolet, 4-(4-Nitrophenylazo)resorcinol
M 1317
AR / GR
C12H9N3O4
74-39-5
259.22
M 1317 (OTTO) Magneson I, GR indicator Cas 74-39-5 - used as a pH indicator.
Magneson I, GR Indicator - is a derivitized resorcinol dye compound with an absorption maximum of 432 nm.
Hematology & histology
Dye content, 90%
Powder
195-200 °C (dec.)(lit.)
λmax 432 nm
Hazard Codes XiRisk Statements 36/38Safety Statements 26-36WGK Germany 3
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.