Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study conducted according to OECD Guidelines and to GLP
Qualifier:
equivalent or similar to guideline
Guideline:
other: OECD 435 - In Vitro Membrane Barrier Test Method for Skin Corrosion
Version / remarks:
sample appearance reported in the sample description section of Corrositex report
GLP compliance:
yes (incl. QA statement)
Physical state at 20°C and 1013 hPa:
liquid
Form:
liquid: viscous
Colour:
Brown
Substance type:
organic

The test material, Reaction Mass of 4-sulphophthalic acid and 3-sulphophthalic acidi s shown to be an opaque, brown, viscous liquid.

Conclusions:
The reaction mixed when assesed in a GLP study the test article was described as a dark brown liquid
Executive summary:

The test material, Reaction Mass of 4-sulphophthalic acid and 3-sulphophthalic acidi s shown to be an opaque, brown, viscous liquid.

Description of key information

The reaction mass of 4-sulphophthalic and 3-sulphophthalic acids as a solid has a 5 -10% water content. Concentrate (20%) and commercial product (50%) forms are opaque, brown, and viscous liquids.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information