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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:
2016-03-01
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation
Qualifier:
no guideline required
Principles of method if other than guideline:
No guideline required for determination of appearance, physical state and colour.
GLP compliance:
not specified
Specific details on test material used for the study:
Chemical Name: sodium azide, NaN3
CAS No.: 26628-22-8
Molar mass: 65.01 g/mol
Molecular formula: N3Na
Physical state: solid
Purity: 99.3%
Bulk density: 0.86 g/ml
Origin of the sample(s): Island Veer Chemie Private Ltd.
Lot. No. of vendor: SA0801149
Raw material code: R1024
Lot No: R1024-0077
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
solid: crystalline
Colour:
white
Substance type:
inorganic
Conclusions:
The test item sodium azide is a white crystalline solid powder.
Executive summary:

The test item sodium azide is a white crystalline solid powder.

Description of key information

 The test item sodium azide is a white crystalline solid powder.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid
Form:
solid: crystalline
Colour:
white

Additional information