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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Link to relevant study record(s)

Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
October 2009 – April 2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Study performed accosring to international guideline. No deficiencies. Performed under internal quality management system.
Reason / purpose for cross-reference:
reference to same study
Qualifier:
equivalent or similar to guideline
Guideline:
EPA OPPTS 830.6303 (Physical State)
Qualifier:
equivalent or similar to guideline
Guideline:
EPA OPPTS 830.6304 (Odor)
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.6302 (Color)
Deviations:
yes
Remarks:
visible
GLP compliance:
no
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
crystalline
Colour:
white
Odour:
odourless
Substance type:
inorganic
Conclusions:
3811-04-9, KClO3 is a crystalline white odourless inorganic solid.

Description of key information

3811-04-9, KClO3

The substance is a crystalline white odourless  inorganic solid.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

See:3811-04-9, Melting point, Nagelhout, 2010,Determination of the melting point of Potassium chlorate, RS

3811-04-9, KClO3 The melting point is 356°C.