Reaction products of 4-Diazo-3,4-dihydro-7-nitro-3-oxo-1-naphthalenesulfonic acid coupled with 7-Amino-4-hydroxy-2-naphthalenesulfonic acid, subsequently chelated with Chromium(3+) and cobalt(3+), further mixed with reaction products of 2,4,6-Trichloro-1,3,5-triazine and Ethanol, 2-[(4-aminophenyl)sulfonyl]-, 1-(hydrogen sulfate), sodium salts

Melting point / freezing point

Link to relevant study record(s)

Reference

Endpoint:

melting point/freezing point

Type of information:

experimental study

Adequacy of study:

key study

Study period:

From July 31, 2019 to December 25, 2019

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

guideline study with acceptable restrictions

Qualifier:

according to guideline

Guideline:

other: ISO 11358:1979

Type of method:

thermal analysis

Melting / freezing pt.:

> 800 °C

The sample loses weight when heated, weightlessness 1.0% at 68°C, 5.0% at 106°C, and 10.0% at 195°C.

Conclusions:

According to ISO 11358:1997, Everzol SR98 has no melt temperature.

Executive summary:

This test using the procedures outlined in theZRICIStudy Plan for PCF2019-045-01 and ISO 11358:1979.The sample loses weight when heated, weightlessness 1.0% at 68°C, 5.0% at 106°C, and 10.0% at 195°C.The sample loses weight when heated, and no melting range was observed. Therefore, Everzol SR98 has no melt temperature.

Description of key information

Everzol SR98 has no melt temperature(ISO 11358:1997).

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:

800 °C

Additional information

The sample loses weight when heated, weightlessness 1.0% at 68°C, 5.0% at 106°C, and 10.0% at 195°C. The sample loses weight when heated, and no melting range was observed. Therefore, Everzol SR98 has no melt temperature.