Substance Identity
CAS Number 70815-19-9
Chemical Name Cobaltate(1-), [2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][1-[(2-hydroxyphenyl)azo]-2-naphthalenolato(2-)]-, hydrogen, compd. with 1-tridecanamine (1:1)
Type of substance Organometallic
SMILES CC8=NN(C2=O[Co]945(Oc6c(c7ccccc7cc6)N9=Nc0c(cccc0)O4)N(=Nc3c(ccc(c3)N(=O)=O)O5)C82)c1ccccc1
Moiety of concern PC
Categorization Results

Meets Government of Canada Categorization Criteria? No
Meets Human Health Categorization Criteria? No
Meets Environmental Criteria for Categorization? No
Persistent (P)? Yes
Bioaccumulative (B)? No
Inherently Toxic to Aquatic Organisms (iT)? No
DSL Quantity range (tonnes/year) 0 to 1T

Ecological data supporting decisions

Underlying data regarding persistence

Media of concern leading to Categorization Not Applicable
Experimental Biodegradation half-life (days) Not Available
Predicted Ultimate degradation half-life (days) 182
MITI probability of biodegradation 0
EPI Predicted Ozone reaction half-life (days) 99,999
EPI Predicted Atmospheric Oxidation half-life (days) 0.2246

Underlying data regarding Bioaccumulation

Log Kow predicted by KowWin -5.14
Log BAF T2MTL predicted by Gobas 0.00069208545400368
Log BCF 5% T2LTL predicted by Gobas 0.0005144646215092
Log BCF Max predicted by OASIS 0.931052783201857
Log BCF predicted by BCFWIN 0.5

Underlying data regarding inherent toxicity to aquatic organisms

Chronic toxicity to daphnia or algae (EC50 in mg/l) as predicted by Ecosar v0.99g 3,720,000
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 2.52E+009

Human Health data supporting decisions
Underlying data regarding potential for exposure

LPE/IPE/GPE Lowest Potential for Exposure (HC Simple Exposure Tool)

Underlying data regarding Previous Assessments

Underlying data regarding Simple Hazard Assessment


Underlying data regarding Complex Hazard Assessment