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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Melting point / freezing point

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Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: manufacturing data

Data source

Reference
Reference Type:
secondary source
Title:
SICHERHEITSDATENBLATT: 4-Amino-6-chlorotoluene-3-sulphonic acid
Author:
Sigma Aldrich
Year:
2009
Bibliographic source:
© 2010 Sigma-Aldrich Co.; online query 10.2010

Materials and methods

Test guideline
Guideline:
other: measured
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
4-amino-6-chlorotoluene-3-sulphonic acid
EC Number:
201-837-6
EC Name:
4-amino-6-chlorotoluene-3-sulphonic acid
Cas Number:
88-51-7
Molecular formula:
C7H8ClNO3S
IUPAC Name:
2-amino-4-chloro-5-methylbenzenesulfonic acid
Details on test material:
- Name of test material (as cited in study report):4-Amino-6-chlorotoluene-3-sulphonic acid
- Analytical purity:pure

Results and discussion

Melting / freezing point
Melting / freezing pt.:
300 °C

Applicant's summary and conclusion