Registration Dossier
Registration Dossier
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EC number: 411-240-4 | CAS number: 143683-23-2 BLEU REACTIF TZ 3533; BLEU REACTIVE TZ 3533; FAT 41'017/A; REACTIVE BLUE TZ 3533
Toxicological information
Toxicological Summary
Administrative data
Workers - Hazard via inhalation route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 588 µg/m³
- Most sensitive endpoint:
- repeated dose toxicity
- Route of original study:
- Oral
DNEL related information
- DNEL derivation method:
- ECHA REACH Guidance
- Overall assessment factor (AF):
- 75
- Modified dose descriptor starting point:
- NOAEC
- Value:
- 44.1 mg/m³
- Explanation for the modification of the dose descriptor starting point:
- Only oral route available
- AF for dose response relationship:
- 1
- AF for differences in duration of exposure:
- 6
- AF for interspecies differences (allometric scaling):
- 1
- AF for intraspecies differences:
- 5
- AF for the quality of the whole database:
- 1
- AF for remaining uncertainties:
- 2.5
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
DNEL related information
Local effects
Long term exposure
- Hazard assessment conclusion:
- hazard unknown (no further information necessary)
Acute/short term exposure
- Hazard assessment conclusion:
- hazard unknown (no further information necessary)
DNEL related information
Workers - Hazard via dermal route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 1.67 mg/kg bw/day
- Most sensitive endpoint:
- repeated dose toxicity
- Route of original study:
- Oral
DNEL related information
- DNEL derivation method:
- ECHA REACH Guidance
- Overall assessment factor (AF):
- 300
- Modified dose descriptor starting point:
- NOAEL
- Value:
- 500 mg/kg bw/day
- Explanation for the modification of the dose descriptor starting point:
- Only oral route available
- AF for dose response relationship:
- 1
- AF for differences in duration of exposure:
- 6
- AF for interspecies differences (allometric scaling):
- 4
- AF for intraspecies differences:
- 5
- AF for the quality of the whole database:
- 1
- AF for remaining uncertainties:
- 2.5
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
DNEL related information
Local effects
Long term exposure
- Hazard assessment conclusion:
- no hazard identified
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
Workers - Hazard for the eyes
Local effects
- Hazard assessment conclusion:
- low hazard (no threshold derived)
Additional information - workers
General Population - Hazard via inhalation route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 145 µg/m³
- Most sensitive endpoint:
- repeated dose toxicity
- Route of original study:
- Oral
DNEL related information
- DNEL derivation method:
- ECHA REACH Guidance
- Overall assessment factor (AF):
- 150
- Modified dose descriptor starting point:
- NOAEC
- Value:
- 21.7 mg/m³
- Explanation for the modification of the dose descriptor starting point:
- Only oral route available
- AF for dose response relationship:
- 1
- AF for differences in duration of exposure:
- 6
- AF for interspecies differences (allometric scaling):
- 1
- AF for intraspecies differences:
- 10
- AF for the quality of the whole database:
- 1
- AF for remaining uncertainties:
- 2.5
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
DNEL related information
Local effects
Long term exposure
- Hazard assessment conclusion:
- hazard unknown (no further information necessary)
Acute/short term exposure
- Hazard assessment conclusion:
- hazard unknown (no further information necessary)
DNEL related information
General Population - Hazard via dermal route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 833 µg/kg bw/day
- Most sensitive endpoint:
- repeated dose toxicity
DNEL related information
- DNEL derivation method:
- ECHA REACH Guidance
- Overall assessment factor (AF):
- 600
- Modified dose descriptor starting point:
- NOAEL
- Value:
- 500 mg/kg bw/day
- Explanation for the modification of the dose descriptor starting point:
- Only oral route available
- AF for dose response relationship:
- 1
- AF for differences in duration of exposure:
- 6
- AF for interspecies differences (allometric scaling):
- 4
- AF for intraspecies differences:
- 10
- AF for the quality of the whole database:
- 1
- AF for remaining uncertainties:
- 2.5
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
DNEL related information
Local effects
Long term exposure
- Hazard assessment conclusion:
- no hazard identified
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
General Population - Hazard via oral route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 83 µg/kg bw/day
- Most sensitive endpoint:
- repeated dose toxicity
- Route of original study:
- Oral
DNEL related information
- DNEL derivation method:
- ECHA REACH Guidance
- Overall assessment factor (AF):
- 600
- Modified dose descriptor starting point:
- NOAEL
- Value:
- 50 mg/kg bw/day
- AF for dose response relationship:
- 1
- AF for differences in duration of exposure:
- 6
- AF for interspecies differences (allometric scaling):
- 4
- AF for intraspecies differences:
- 10
- AF for the quality of the whole database:
- 1
- AF for remaining uncertainties:
- 2.5
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
DNEL related information
General Population - Hazard for the eyes
Local effects
- Hazard assessment conclusion:
- low hazard (no threshold derived)
Additional information - General Population
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