Rhodamine 6G

Rhodamine 6G
Names
	Preferred IUPAC name 9-[2-(Ethoxycarbonyl)phenyl]-N-ethyl-6-(ethylamino)-2,7-dimethyl-3H-xanthen-3-iminium chloride
	Other names Rhodamine 590, R6G, Rh6G, C.I. Pigment Red 81, C.I. Pigment Red 169, Basic Rhodamine Yellow, C.I. 45160
Identifiers
CAS Number	989-38-8 ;
ChEBI	CHEBI:52672;
ChEMBL	ChEMBL402140 ; ChEMBL1185241 (base) ;
ChemSpider	16736263 ;
DrugBank	DB03825;
ECHA InfoCard	100.012.350
EC Number	213-584-9;
KEGG	C11177 ;
PubChem CID	65211;
RTECS number	DH0175000;
UNII	037VRW83CF ;
CompTox Dashboard (EPA)	DTXSID1021243 ;
	InChI InChI=1S/C28H30N2O3.ClH/c1-6-29-23-15-25-21(13-17(23)4)27(19-11-9-10-12-20(19)28(31)32-8-3)22-14-18(5)24(30-7-2)16-26(22)33-25;/h9-16,29H,6-8H2,1-5H3;1H/b30-24-; Key: VYXSBFYARXAAKO-BXMGYBSLSA-N ;
Properties
Chemical formula	C28H31N2O3Cl
Molar mass	479.02 g/mol
Appearance	dark reddish purple, brown or black crystalline solid
Density	1.26 g/cm3
Solubility in water	20 g/L (25 °C)
Solubility in methanol	400 g/L
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H301, H302, H318, H410, H411
Precautionary statements	P264, P270, P273, P280, P301+P310, P301+P312, P305+P351+P338, P310, P321, P330, P391, P405, P501
Safety data sheet (SDS)	External MSDS
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Rhodamine 6G /ˈroʊdəmiːn/ is a highly fluorescent rhodamine family dye. It is often used as a tracer dye within water to determine the rate and direction of flow and transport. Rhodamine dyes fluoresce and can thus be detected easily and inexpensively with instruments called fluorometers. Rhodamine dyes are used extensively in biotechnology applications such as fluorescence microscopy, flow cytometry, fluorescence correlation spectroscopy and ELISA.