2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-[2-[5-[[4-chloro-6-[[3-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]diazenyl]-4-hydroxy-, sodium salt (1:4)

Boiling point

Link to relevant study record(s)

Reference

Endpoint:

boiling point

Type of information:

experimental study

Adequacy of study:

key study

Study period:

From 30 July 2018 to 1 August 2018

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

guideline study with acceptable restrictions

Qualifier:

according to guideline

Guideline:

OECD Guideline 103 (Boiling Point)

Type of method:

differential scanning calorimetry

Boiling pt.:

> 400 °C

Atm. press.:

101.325 kPa

Decomposition:

yes

Decomp. temp.:

ca. 220 °C

Evaporation, reaction and/or decomposition of the test substance were observed during heating: boiling of CR SR94 was not observed below the temperature at which evaporation, reaction and/or decomposition started.

Conclusions:

According to OECD 103, the boiling temperature of CR SR94 is >400 degree.

Executive summary:

The determination of the boiling temperature of CR SR94 was performed in accordance with OECD 103. Differential scanning calorimetry (DSC) was used. Evaporation, reaction and/or decomposition of the test substance were observed during heating: boiling of CR SR94 was not observed below the temperature at which evaporation, reaction and/or decomposition started.

Description of key information

The boiling temperature of CR SR94 is > 400 ℃.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:

400 °C