Oil Blue 35

Oil Blue 35
Names
	IUPAC name 1,4-Bis(butylamino)anthraquinone
	Preferred IUPAC name 1,4-Bis(butylamino)anthracene-9,10-dione
	Other names Solvent Blue 35; Blue 2N; Blue B; Oil Blue B; CI 61554;
Identifiers
CAS Number	17354-14-2 ;
3D model (JSmol)	Interactive image;
ChemSpider	2994956;
ECHA InfoCard	100.037.602
EC Number	241-379-4;
PubChem CID	3766139;
UNII	ZVT4Q30OQY ;
CompTox Dashboard (EPA)	DTXSID5044605 ;
	InChI InChI=1S/C22H26N2O2/c1-3-5-13-23-17-11-12-18(24-14-6-4-2)20-19(17)21(25)15-9-7-8-10-16(15)22(20)26/h7-12,23-24H,3-6,13-14H2,1-2H3 Key: OCQDPIXQTSYZJL-UHFFFAOYSA-N; InChI=1/C22H26N2O2/c1-3-5-13-23-17-11-12-18(24-14-6-4-2)20-19(17)21(25)15-9-7-8-10-16(15)22(20)26/h7-12,23-24H,3-6,13-14H2,1-2H3 Key: OCQDPIXQTSYZJL-UHFFFAOYAW;
	SMILES O=C2c1ccccc1C(c3c2c(NCCCC)ccc3NCCCC)=O;
Properties
Chemical formula	C22H26N2O2
Molar mass	350.462 g·mol−1
Melting point	104–105 °C (219–221 °F; 377–378 K)
Solubility in water	insoluble
Solubility	acetone, benzene, and toluene
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Oil Blue 35^[1] is a blue anthraquinone dye used for colouring alcoholic and hydrocarbon based solvents, including oils, fats, and waxes. It is used also in lacquers and inks. In some countries, it is used as a fuel dye. It is also used in some blue colored smoke formulations. In microscopy, it is used as a staining dye. When exposed to 5% hydrochloric acid solution, it becomes dirty green.

References

^ "Oil Blue 35 | C22H26N2O2 | ChemSpider". www.chemspider.com. Retrieved 2022-11-23.

[1] "Oil Blue 35 | C22H26N2O2 | ChemSpider". www.chemspider.com. Retrieved 2022-11-23.

[1]

See also

References