Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Description of key information

Basic Brown 16 appears as a black powder with odorless property.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

In a study conducted by American College of Toxicology (2007), Basic blue 99 appears as a dark blue powder with odorless property.

In a opinion given by Scientific Committee on Consumer Safety for Basic blue 99 (2011), a study report by COLIPA mentioned that the Basic Brown 16 appears as a black powder with odorless property.

Based on the above available value, appearance of test substance Basic blue 99 (CAS no 68123 -13 -7) was dark blue to black powder with odorless property.