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CAS Number: 4474-24-2

SMILES : c12C(=O)c3c(Nc5c(C)c(S(=O)(=O)O([Na]))c(C)cc5C)ccc(Nc4c(C)c(S)c(C)cc4

C)c3C(=O)c1cccc2

CHEM : Benzenesulfonic acid, 3,3'-[(9,10-dihydro-9,10-dioxo-1,4-anthracenedi

yl)diimino]bis[2,4,6-trimethyl-, disodium salt

MOL FOR: C32 H29 N2 O5 S2 Na1

MOL WT : 608.71

Vapor Pressure (mm Hg) : ------

Henry LC (atm-m3/mole) : ------

Log Kow (octanol-water): ------

Physical Property Inputs:

------------------------------ EPI SUMMARY (v3.20) --------------------------

Water Solubility (mg/L): ------

Boiling Point (deg C) : ------

Melting Point (deg C) : ------

Log Octanol-Water Partition Coef (SRC):

Log Kow (KOWWIN v1.68 estimate) = 6.62

Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):

Boiling Pt (deg C): 1017.94 (Adapted Stein & Brown method)

Melting Pt (deg C): 349.84 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 5.27E-026 (Modified Grain method)

VP (Pa, 25 deg C) : 7.02E-024 (Modified Grain method)

MP (exp database): >300 deg C

Subcooled liquid VP: 2.7E-022 mm Hg (25 deg C, Mod-Grain method)

: 3.6E-020 Pa (25 deg C, Mod-Grain method)

Water Solubility Estimate from Log Kow (WSKOW v1.42):

Water Solubility at 25 deg C (mg/L): 2.419e-005

log Kow used: 6.62 (estimated)

no-melting pt equation used

Water Sol (Exper. database match) = 5e+004 mg/L ( deg C)

Exper. Ref: Green, FJ (1990)

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 6.0871e-007 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Phenols

Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:

Bond Method : 9.93E-024 atm-m3/mole (1.01E-018 Pa-m3/mole)

Group Method: Incomplete

For Henry LC Comparison Purposes:

User-Entered Henry LC: not entered

Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:

HLC: 1.745E-021 atm-m3/mole (1.768E-016 Pa-m3/mole)

VP: 5.27E-026 mm Hg (source: MPBPVP)

WS: 2.42E-005 mg/L (source: WSKOWWIN)

Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:

Log Kow used: 6.62 (KowWin est)

Log Kaw used: -21.392 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 28.012

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.1186

Biowin2 (Non-Linear Model) : 0.0005

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 1.2808 (recalcitrant)

Biowin4 (Primary Survey Model) : 2.3505 (weeks-months)

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : -0.7766

Biowin6 (MITI Non-Linear Model): 0.0000

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): -3.8742

Ready Biodegradability Prediction: NO

Hydrocarbon Biodegradation (BioHCwin v1.01):

Structure incompatible with current estimation method!

Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:

Vapor pressure (liquid/subcooled): 3.6E-020 Pa (2.7E-022 mm Hg)

Log Koa (Koawin est ): 28.012

Kp (particle/gas partition coef. (m3/ug)):

Mackay model : 8.33E+013

Octanol/air (Koa) model: 2.52E+015

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 1

Mackay model : 1

Octanol/air (Koa) model: 1

Atmospheric Oxidation (25 deg C) [AopWin v1.92]:

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 136.6369 E-12 cm3/molecule-sec

Half-Life = 0.078 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 0.939 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

1 (Junge-Pankow, Mackay avg)

1 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 2.064E+005 L/kg (MCI method)

Log Koc: 5.315 (MCI method)

Koc : 8.606E+004 L/kg (Kow method)

Log Koc: 4.935 (Kow method)

Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:

Rate constants can NOT be estimated for this structure!

Bioaccumulation Estimates (BCFBAF v3.01):

Log BCF from regression-based method = 1.000 (BCF = 10 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.7051 days (HL = 0.1972 days)

Log BCF Arnot-Gobas method (upper trophic) = 0.379 (BCF = 2.394)

Log BAF Arnot-Gobas method (upper trophic) = 0.399 (BAF = 2.506)

log Kow used: 8.41 (estimated)

Volatilization from Water:

Henry LC: 9.93E-024 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 1.455E+020 hours (6.061E+018 days)

Half-Life from Model Lake : 1.587E+021 hours (6.612E+019 days)

Removal In Wastewater Treatment:

Total removal: 93.58 percent

Total biodegradation: 0.78 percent

Total sludge adsorption: 92.80 percent

Total to Air: 0.00 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.00958 1.88 1000

Water 2.3 4.32e+003 1000

Soil 57.3 8.64e+003 1000

Sediment 40.4 3.89e+004 0

Persistence Time: 8.05e+003 hr

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