Identification | Back Directory | [Name]
PYRONIN Y | [CAS]
92-32-0 | [Synonyms]
CI 45005 pyronine PYRONIN J PYRONIN Y PYRONIN G PYRONIN GS PYRONINE G PYRONINE Y pyroninezh CI NO 45005 Pyronine Gy Pyronin y(G) pyroninyellow schultzno.853 methylpyronin Pyronin Y, Pure tetramethylpyronin PyronineYC.I.45005 Pyronin Y, CI 45005 Send doronin YPyroni Pyronin G (Pyronin Y) Pyronin G, PyroninJ Pyronin Y (CI x 45005) Pyronin Y,pure,certified PyroninG(Y)ForMicroscopy PYRONINE G FOR MICROSCOPY Pyronin Y, certified, pure pyronin Y molecular biology Pyronin YC.I. 45005Pyronin G PYRONINE Y (G), FOR MICROSCOPY Pyronin Y, certified, pure 1GR Pyronin G, PyroninJ, PyroninY PYRONIN Y CERTIFIED (C.I. 45005) PYRONIN Y MOLECULAR BIOLOGY REAGENT TETRAMETHYLDIAMINOXANTHENYL CHLORIDE TETRAMETHYLDIAMINOXANTHYLIUM CHLORIDE Pyronin G, C.I. 45005, for microscopy Pyronin Y, high purity biological stain Pyronin Y,Pyronin G, PyroninJ, PyroninY PYRONINE G (C.I. 45005) FOR MICROSCOPY C 3,6-BIS(DIMETHYLAMINO)XANTHYLIUM CHLORIDE Pyronin Y,pure,high purity biological stain Pyronin Y, high purity biological stain, pure Xanthylium, 3,6-bis(dimethylamino)-, chloride Pyronine G (C.I. 45005) for microscopy Certistain (6-Dimethylamino-xanthen-3-ylidene)-dimethyl-ammonium chloride (6-(dimethylamino)-3h-xanten-3-ylidene)dimethyl-ammoniuchloride [6-(DIMETHYLAMINO)-3H-XANTHEN-3-YLIDENE]DIMETHYLAMMONIUM CHLORIDE S Ammonium, [6-(dimethylamino)-3hxanthen-3-ylidene]dimethyl-, Chloride n-(6-(dimethylamino)-3h-xanthen-3-ylidene)-n-methyl-methanaminiuchloride Methanaminium, N-[6-(dimethylamino)-3h-xanthen-3-ylidene]-n-methyl-, Chloride | [EINECS(EC#)]
202-147-8 | [Molecular Formula]
C17H19ClN2O | [MDL Number]
MFCD00011725 | [MOL File]
92-32-0.mol | [Molecular Weight]
302.8 |
Chemical Properties | Back Directory | [Appearance]
green crystalline solid | [Melting point ]
250-260 °C(lit.)
| [storage temp. ]
Store at RT. | [solubility ]
Soluble in water; sparingly soluble in ethanol, ethylene glycol, methyl cellosolve | [Colour Index ]
45005 | [form ]
Powder/Solid | [color ]
Pink | [Stability:]
Stable. Incompatible with strong oxidizing agents. | [Water Solubility ]
Soluble in water. Also soluble in methyl cellosolve (9 mg/mL) and ethanol (3 mg/mL). | [λmax]
548 nm | [Merck ]
13,8097 | [BRN ]
3795789 | [Biological Applications]
Antimalarial agent; antiviral agent; nucleic acid sequencing; treating protozoan infections; herbicides | [InChIKey]
INCIMLINXXICKS-UHFFFAOYSA-M | [CAS DataBase Reference]
92-32-0 | [EPA Substance Registry System]
Pyronine Y (92-32-0) |
Hazard Information | Back Directory | [Chemical Properties]
green crystalline solid | [Definition]
ChEBI: An organic chloride salt having 6-(dimethylamino)-N,N-dimethyl-3H-xanthen-3-iminium as the cation. Used with methyl green to selectively demonstrate RNA (red) in contrast to DNA (green) with the Unna
Pappenheim method. | [Uses]
Bacterial and biological stain. | [Purification Methods]
Commercial material may contain a large quantity of zinc. Purify it by dissolving 1g in 50mL of hot water containing 5g NaEDTA. Cool to 0o, filter, evaporate to dryness and the residue is extracted with EtOH. The solution is evaporated to 5-10mL, filtered, and the dye is precipitated by addition of excess of dry diethyl ether. It is centrifuged, and the crystals are washed with dry ether. The procedure is repeated, then the product is dissolved in CHCl3, filtered and evaporated. The dye is stored in a vacuum. [Beilstein 18 H 596, 18 III/IV 7361, 18/10 V 181.] | [General Description]
Pyronin Y (C.I. 45005) is an aminoxanthene dye that is present as a weakly lipophilic cation in neutral aqueous solutions. It is also known as pyronine G. | [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. | [storage]
Room temperature |
|
|