MEGUIAR'S D156 - Manual (Page 7)

D156, Express Spray Wax (DX-93B)
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Page: 7 of 12
isothiazol-3-one
Mixture of 5-chloro-2-methyl-2H-
isothiazol-3-one and 2-methyl-2H-
isothiazol-3-one
Ingestion Not toxic to development Rat NOAEL 15
mg/kg/day during
organogenesis
Target Organ(s)
Specific Target Organ Toxicity - single exposure
Name Route Target Organ(s) Value Species Test result Exposure
Duration
Mixture of 5-chloro-2-
methyl-2H-isothiazol-3-
one and 2-methyl-2H-
isothiazol-3-one Inhalation respiratory irritation Some positive data exist, but the
data are not sufficient for
classification similar
health
hazards NOAEL Not
available
Specific Target Organ Toxicity - repeated exposure
Name Route Target Organ(s) Value Species Test result Exposure
Duration
Aspiration Hazard
Name Value
Please contact the address or phone number listed on the first page of the SDS for additional toxicological information
on this material and/or its components.
SECTION 12: Ecological information
The information below may not be consistent with the material classification in Section 2 if specific ingredient
classifications are mandated by a competent authority. Additional information leading to material classification in
Section 2 is available upon request. In addition, environmental fate and effects data on ingredients may not be
reflected in this section because an ingredient is present below the threshold for labelling, an ingredient is not
expected to be available for exposure, or the data is considered not relevant to the material as a whole.
12.1. Toxicity
No product test data available.
Material CAS Nbr Organism Type Exposure Test endpoint Test result
Mixture of 5-
chloro-2-
methyl-2H-
isothiazol-3-
one and 2-
methyl-2H-
isothiazol-3-
one 55965-84-9 Rainbow trout Experimental 96 hours LC50 0.07 mg/l
Mixture of 5-
chloro-2-
methyl-2H-
isothiazol-3-
one and 2-
methyl-2H-
isothiazol-3-
one 55965-84-9 Water flea Experimental 48 hours EC50 0.18 mg/l
Mixture of 5- 55965-84-9 Green algae Experimental 96 hours EC50 0.062 mg/l