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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
other: general observations
Adequacy of study:
key study
Study period:
between 27 July 2008 and 01 August 2008.
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study conducted in accordance with generally accepted scientific principles, possibly with incomplete reporting or methodological deficiencies, which do not affect the quality of relevant results.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2008

Materials and methods

Test guideline
Qualifier:
no guideline required
GLP compliance:
yes (incl. QA statement)
Remarks:
Date of inspection: 21/08/07 Date of signature: 15/10/07

Test material

Constituent 1
Chemical structure
Reference substance name:
Reaction mass of :Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(Z)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [3-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [3-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][1-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)
EC Number:
700-174-4
Cas Number:
1029600-34-7
Molecular formula:
See structure.
IUPAC Name:
Reaction mass of :Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(Z)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [3-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [3-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][1-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)
Constituent 2
Reference substance name:
Reaction mass of: Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(Z)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [3-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [3-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][1-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)
IUPAC Name:
Reaction mass of: Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(Z)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [3-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [3-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][1-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)
Details on test material:
Sponsor's identification : VCBK3810
Description : black powder
Lot number : N006746
Date received : 25 February 2008
Storage conditions : room temperature, in the dark

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Form / colour / odour
Form:
powder
Colour:
black
Odour:
faint
Substance type:
organometallic

Applicant's summary and conclusion

Conclusions:
The substance was determined to be a black powder at room temperature. The substance should be stored at room temperature in the dark.
Executive summary:

The substance was determined to be a black powder at room temperature. The substance should be stored at room temperature in the dark.