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Survey of azo-colorants used in Denmark

 

 

Appendix 2 Effect Concentration of Azo Colorants Used in Denmark.
CI-
name

CI -no.

CAS-no.

Toxicity

Effect

LC50, ppm

Ref.
      Organism  

Fish

Daph-
nia
Alga Bac-
teria
 
Acid black 1

20470

1064-48-8

Pimephales promelas LC50, 96h

>180

      Aquire
      Selenastrum capricornutum PGR, 14d     10 mg/l    
Acid blue 113

26360

3351-05-1

Pimephales promelas LC50, 96h

4

      Aquire
Acid orange 7

15510

633-96-5

Pimephales promelas LC50, 96h

165

      Aquire
      Oryzias latipes LC50, 96h

1000

      Aquire
Acid red 114

23635

6459-94-5

Cyprinus carpio LC50, 48h

4

      MITI
Acid yellow 17

18965

6359-98-4

Pimephales promelas LC50, 96h

>180

      Aquire
Acid yellow 23

19140

1934-21-0

Fish LC50, 48h

>1,000

      MITI
Acid yellow 36

13065

587-98-4

Oryzias latipes LC50, 48h

68

      Aquire
Direct Black 38

30235

1937-37-7

Pimephales promelas LC50, 96h

>180

      Aquire
Direct blue 14

23850

72-57-1

Oncorhynchus tschawytchia LC50, 24h

6

      Aquire
      Oncorhynchus mykiss LC50, 24h

6

      Aquire
      Ptychocheilus oregonensis LC50, 24h

10

      Aquire
Direct Blue 6

22610

2602-46-2

Pimephales promelas LC50, 96h

>180

      Aquire
Direct red 28

22120

573-58-0

Oryzias latipes EC50, 48h

1,000

      Aquire
      Oncorhynchus mykiss LC50, 96h

560-1,000

      Aquire
Direct red 81

28610

2610-11-9

Pimephales promelas LC50, 96h

>180

      Aquire
Direct

yellow 11

40000

1325-37-7

Pimephales promelas LC50, 96h

>180

      Aquire
Direct

yellow 50

29025

3214-47-9

Pimephales promelas LC50, 96h

>180

      Aquire
      Leuciscus idus LC50, 48h

1400

      Aquire
      Oncorhynchus mykiss LC100, 48h

>500

      Aquire
      Phoxinus phoxinus LC50, 48h

1700

      Aquire
Pigment orange 13

21110

3520-72-7

FISH LC50, 48h

>100

      MITI
Pigment red 53

15585

5160-02-1

FISH (M) LC50, 48h

420

      MITI
      Oryzias latipes LC50, 48h

>420

      MITI
      Brachydanio rerio LC50, 48h

>500

      IUCLID
      Brachydanio rerio LC50, 96h

>500

      IUCLID
      Anaerobic bacteria IC50, 24h       >1,500 IUCLID
Pigment

yellow 12

21090

6358-85-6

Fish (M) LC50, 48h

>420

      MITI
      Leuciscus idus LC50, 48h

>500

      IUCLID
      Leuciscus idus LC50, 96h

100

      IUCLID
      Anaerobic bacteria IC50, 24h

>2,000

      IUCLID
Pigment

yellow 83

21180

5567-15-7

Phoxinus phoxinus LC50, 48h

45

      Aquire
      Leuciscus idus LC50, 48h

45

      Aquire
      Oncorhynchus mykiss LC50, 48h

18

      Aquire
Reactive

Black 5

  17095-24-8 Brachydanio rerio LC50, 96h

>500

      Aquire
      Organism  

Fish

Daphnia Alga Bacteria  
      Leuciscus idus LC50, 48h

>500

      Aquire
      Poecilia reticulata LC50, 48h

>50

      Aquire
      Daphnia magna EC50, 48h   >800     Aquire
      Scenedemus subspicatus EC50, 72h     2.3-42   Aquire
      Activated sludge bacteria EC50, 3h       >5,000 Aquire
Solvent red 24

26105

85-83-6

Fish LC50, 48h

>100

      MITI
Solvent

yellow 1

11000

60-09-3

Oryzias latipes LC50, 58h

0,7

      Aquire
Solvent

yellow 2

11020

60-11-7

Poecilia reticulata           Aquire
Solvent

yellow 3

11160

97-56-3

Oryzias latipes phys, 48h

0,05-0,1

      Aquire
      Leuciscus delieatus EC50, 96h

2

      Aquire
Solvent

yellow 77

11855

2832-40-8

Pimephales promelas LC50, 96h

>180

      Aquire