Substance Identity
CAS Number 114886-93-0
Chemical Name Chromate(5-), bis[4-hydroxy-6-[(2-hydroxy-5-methylphenyl)azo]-3-[(2-hydroxy-3-nitro-5-sulfophenyl)azo]-2-naphthalenesulfonato(4-)]-, potassium sodium
Type of substance UVCB-organometallic
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
Rational for P Category
Bioaccumulative (B)? No
Rational for B Weight of evidence
Inherently Toxic to Aquatic Organisms (iT)? No
Rational for iT Category
DSL Quantity range (tonnes/year) 0 to 1T

Ecological data supporting decisions

Underlying data regarding persistence

Underlying data regarding Bioaccumulation

Comment (BAF/BCF) B: none of the substances considered in proposal paper/category approach no.1 are bioaccumulative

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 180

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