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Physical & Chemical properties

Appearance / physical state / colour

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Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
05.02.2013 - 13.02.2013
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to
Guideline:
other: as mention below
Principles of method if other than guideline:
On basis of visual perceptual/Olfactory property
GLP compliance:
no
Specific details on test material used for the study:
- Name of test material (as cited in study report): 2-amino-4-nitrophenol
- Molecular Formula: C6H6N2O3
- Molecular Weight: 154.125 g/mol
- SMILES Notation: C1=CC(=C(C=C1[N+](=O)[O-])N)O
- InChI: 1S/C6H6N2O3/c7-5-3-4(8(10)11)1-2-6(5)9/h1-3,9H,7H2
- Substance type: Organic
- Physical state: solid
Physical state at 20°C and 1013 hPa:
solid
Remarks:
at 25°C and 995 hPa
Key result
Form:
other: Amorphous
Colour:
Orange
Odour:
odourless
Substance type:
organic
Conclusions:
On the basis of physical observation and using the sense of smell, 2-amino-4-nitrophenol was observed to be a Orange organic amorphous solid with no odor at 25°C and 995 hPa.
Executive summary:

On the basis of physical observation and using the sense of smell, 2-amino-4-nitrophenol was observed to be a Orange organic amorphous solid with no odor at 25°C and 995 hPa.

Description of key information

On the basis of physical observation and using the sense of smell, 2-amino-4-nitrophenol was observed to be a Orange organic amorphous solid with no odor at 25°C and 995 hPa.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

On the basis of physical observation and using the sense of smell, 2-amino-4-nitrophenol was observed to be a Orange organic amorphous solid with no odor at 25°C and 995 hPa.

From other reliable sources & authoritative databases 2-amino-4-nitrophenol was observed to be an organic solid present in the form of yellow-brown to orange solid prism & solid powder organic substance with yellow colour.