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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Appearance / physical state / colour

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Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
17.01.2013- 31.01.2013
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2013

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other:
Principles of method if other than guideline:
On basis of visual perceptual/Olfactory property
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
3-amino-2-hydroxy-5-nitrobenzenesulphonic acid
EC Number:
202-523-1
EC Name:
3-amino-2-hydroxy-5-nitrobenzenesulphonic acid
Cas Number:
96-67-3
Molecular formula:
C6H6N2O6S
IUPAC Name:
3-amino-2-hydroxy-5-nitrobenzenesulphonic acid
Test material form:
other: morphous
Details on test material:
- Name of test material : 3-amino-2hydroxy-5-nitrobenzenesulphonic acid
- Substance type: Organic
- Physical state: Solid

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Form / colour / odour
Form:
other: Amorphous
Colour:
Brown
Odour:
other: Characteristic
Substance type:
organic

Applicant's summary and conclusion

Conclusions:
On the basis of physical observation and using the sense of smell 3-amino-2hydroxy-5-nitrobenzenesulphonic acid was found to be an Amorphous brown colour substance with characteristic odour
Executive summary:

On the basis of physical observation and using the sense of smell 3-amino-2hydroxy-5-nitrobenzenesulphonic acid was found to be an Amorphous brown colour substance with characteristic odour.