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2610-10-8

Name DIRECT RED 80
CAS 2610-10-8
EINECS(EC#) 220-027-3
Molecular Formula C45H26N10Na6O21S6
MDL Number MFCD00054389
Molecular Weight 1373.07
MOL File 2610-10-8.mol

Chemical Properties

density  1.625[at 20℃]
vapor pressure  0Pa at 25℃
storage temp.  room temp
Colour Index  35780
form  powder
pka pK1-6 < 2; pK7.8 >13(at 25℃)
color  Dark green to Dark red to Black
Water Solubility  Partly soluble in water, very slightly soluble in ethanol, and cellosolve. Insoluble in many organic solvents.
ε(extinction coefficient) ≥12000 at 277-283nm in H2O
≥15000 at 223-235nm in H2O
≥32000 at 524-530nm in H2O
λmax 528 nm
Merck  14,8548
BRN  8185575
InChIKey YIQKLZYTHXTDDT-IJPLDVMMSA-H
LogP -2.82 at 20℃
CAS DataBase Reference 2610-10-8
EPA Substance Registry System C.I. Direct Red 80, hexasodium salt (2610-10-8)

Safety Data

Safety Statements 
WGK Germany  3
TSCA  Yes
HS Code  2927.00.3000

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Hazard Information

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