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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Water solubility

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Justification for type of information:
data from handbook or collection of data
Qualifier:
according to guideline
Guideline:
other: as mentioned below
Principles of method if other than guideline:
The water solubility of 2-aminotoluene-4-sulphonic acid is determined.
GLP compliance:
not specified
Type of method:
other: no data
Specific details on test material used for the study:
- Name of test material: 2-aminotoluene-4-sulphonic acid
- IUPAC name: 2-aminotoluene-4-sulphonic acid
- Molecular formula: C7H9NO3S
- Molecular weight: 187.218 g/mole
- Smiles :O=S(=O)(O)c1ccc(c(N)c1)C
- Inchl: 1S/C7H9NO3S/c1-5-2-3-6(4-7(5)8)12(9,10)11/h2-4H,8H2,1H3,(H,9,10,11)
- Substance type: Organic
- Physical state: Solid powder (white to pinkish white)
Key result
Water solubility:
17 400 mg/L
Conc. based on:
test mat.
Temp.:
17 °C
Remarks on result:
other: no other details mentioned
Conclusions:
The water solubility of 2-aminotoluene-4-sulphonic acid is determined to be 17400 mg/L at 17 °C.
Executive summary:

Based on available data from authoritative databases and modelling databases, the water solubility of 2-aminotoluene-4-sulphonic acid is determined to be 17400 mg/L at 17 °C.

Hence on the basis of experimental value the chemical 2-aminotoluene-4-sulphonic acid was considered to be very soluble in water.

Description of key information

The water solubility of 2-aminotoluene-4-sulphonic acid is determined to be 17400 mg/L at 17 °C.

Key value for chemical safety assessment

Water solubility:
17 400 mg/L
at the temperature of:
17 °C

Additional information

Based on available data from authoritative databases and modelling databases, the water solubility of 2-aminotoluene-4-sulphonic acid is determined to be 17400 mg/L at 17 °C.

Hence on the basis of experimental value the chemical 2-aminotoluene-4-sulphonic acid was considered to be very soluble in water.