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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:
10. 1. 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.6302 (Color)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.6303 (Physical State)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.6304 (Odor)
Deviations:
no
Principles of method if other than guideline:
The description of appearance (physical state and colour) is based on a visual observation at room temperature. Odour is described after careful smelling.
GLP compliance:
no
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
solid: particulate/powder
Colour:
brown
Odour:
odourless
Substance type:
organic
Conclusions:
The test substance, Direct Brown 103, is a brown powder. The test substance is odourless.
Executive summary:

Physical state, color and odor of the test substance, Direct Brown 103, were observed.

The procedures used in the study were in accordance with:

EPA OPPTS 830.6302 (Color)

EPA OPPTS 830.6303 (Physical State)

EPA OPPTS 830.6304 (Odor)

The test substance, Direct Brown 103, is a brown powder. The test substance is odourless.

Description of key information

The test substance, Direct Brown 103, is a odourless brown powder.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information