Certifications 2

SDS No.: 173255 V003.4
LOCTITE 4062
Page 10 of 13
STOT-single exposure:
No data available.
STOT-repeated exposure::
The mixture is classified based on threshold limits referring to the classified substances present in the mixture.
Hazardous substances
CAS-No.
Result / Value
Route of
application
Exposure time /
Frequency of
treatment
Species
Method
Hydroquinone
123-31-9
NOAEL 50 mg/kg
oral: gavage
13 w
5 d/w
rat
not specified
Hydroquinone
123-31-9
NOAEL 73,9 mg/kg
dermal
13 w
6 h/d, 5 d/w
rat
equivalent or similar to
OECD Guideline 411
(Subchronic Dermal
Toxicity: 90-Day Study)
Aspiration hazard:
No data available.
SECTION 12: Ecological information
General ecological information:
Do not empty into drains / surface water / ground water.
Biological and Chemical Oxygen Demands (BOD and COD) are insignificant.
12.1. Toxicity
Toxicity (Fish):
The mixture is classified based on calculation method referring to the classified substances present in the mixture.
Hazardous substances
CAS-No.
Value
type
Value
Exposure time
Species
Method
Hydroquinone
123-31-9
LC50
0,638 mg/l
96 h
Oncorhynchus mykiss
OECD Guideline 203 (Fish,
Acute Toxicity Test)
Toxicity (Daphnia):
The mixture is classified based on calculation method referring to the classified substances present in the mixture.
Hazardous substances
CAS-No.
Value
type
Value
Exposure time
Species
Method
Hydroquinone
123-31-9
EC50
0,134 mg/l
48 h
Daphnia magna
OECD Guideline 202
(Daphnia sp. Acute
Immobilisation Test)
Chronic toxicity to aquatic invertebrates
The mixture is classified based on calculation method referring to the classified substances present in the mixture.
Hazardous substances
CAS-No.
Value
type
Value
Exposure time
Species
Method
Hydroquinone
123-31-9
NOEC
0,0057 mg/l
21 d
Daphnia magna
OECD 211 (Daphnia
magna, Reproduction Test)
Toxicity (Algae):