4,10-Dibromonaphtho[7,8,1,2,3-nopqr]tetraphene-6,12-dione , 95% , 4378-61-4

CAS NO.：4378-61-4

Empirical Formula: C22H8Br2O2

Molecular Weight: 464.11

MDL number: MFCD00059495

EINECS: 224-481-3

PRODUCT Properties

• Boiling point: 689.9±55.0 °C(Predicted)
• Density: 1.970
• storage temp.: Sealed in dry,Room Temperature
• form: Solid
• color: Red to Very Dark Red
• Henry's Law Constant: 5.8×10⁶ mol/(m³Pa) at 25℃, Zhang et al. (2010)
• InChI: InChI=1S/C22H8Br2O2/c23-15-7-14-19-17-9(15)3-1-5-11(17)21(25)13-8-16(24)10-4-2-6-12(22(14)26)18(10)20(13)19/h1-8H
• InChIKey: HTENFZMEHKCNMD-UHFFFAOYSA-N
• SMILES: C1=C2C3=C4C5=C(C=C(Br)C6C5=C(C=CC=6)C(=O)C4=CC(Br)=C3C=C1)C2=O
• LogP: 1.06 at 24℃ and pH7
• EPA Substance Registry System: Dibenzo[def,mno]chrysene-6,12-dione, 4,10-dibromo- (4378-61-4)

Description and Uses

Vat Orange 3 is used for dyeing cotton and printing cotton fabrics, as well as for dyeing linen, viscose, and silk. It has good leveling properties and moderate affinity. It is also used in the manufacture of organic pigments.

Safety

• TSCA: TSCA listed
• REACH Registrations: Active