Pyronin Y
SIGMA/83200 - for microscopy (Bot., Fl., Hist.)
Synonym: Pyronin G; Pyronin J
CAS Number: 92-32-0
Empirical Formula (Hill Notation): C17H19ClN2O
Molecular Weight: 302.80
EC Number: 202-147-8
MDL Number: MFCD00011725
Linear Formula: C17H19ClN2O
Product Type: Chemical
εmax | ≥1650 at 543-553 nm in 50% ethanol |
≥650 at 249-259 nm in 50% ethanol | |
application(s) | diagnostic assay manufacturing hematology histology |
grade | for microscopy (Bot., Fl., Hist.) |
InChI | 1S/C17H19N2O.ClH/c1-18(2) |
InChI key | INCIMLINXXICKS-UHFFFAOYSA |
mp | 250-260 °C (lit.) |
Quality Level | 100 |
SMILES string | [Cl-].CN(C)c1ccc2C=C3C=C |
solubility | water: 0.01 g/10 mL, red |
storage temp. | room temp |
Biochem/physiol Actions: | Pyronin Y is important in histochemistry and is combined with methyl green for staining of RNA. The mixture results in bright red/green staining of nucleic acids. |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
mp | 250-260 °C (lit.) |
Storage Temp. | room temp |
Colour Index Number | 45005 |
UNSPSC | 12171500 |