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Physical & Chemical properties

Appearance / physical state / colour

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Link to relevant study record(s)

Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
24 Jun - 26 Oct 1999
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.6302 (Color)
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.6303 (Physical State)
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.6304 (Odor)
GLP compliance:
yes
Physical state at 20°C and 1013 hPa:
solid
Form:
crystalline
Colour:
white (analytical grade)
brown (technical grade)
Odour:
odourless
Substance type:
organic

Description of key information

organic crystalline powder, white (analytical grade) and brown (technical grade)

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

The physical characteristics of the substance were determined by means of a visual and olfactory inspection, according to US EPA OPPTS 830.6302, 830.6303 and 830.6304 guidelines.