Tripotassium/trisodium 5-(4-chloro-6-(N-(4-(4-chloro-6-(5-hydroxy-2,7-disulfonato-6-(2-sulfonatophenylazo)-4-naphthylamino)-1,3,5-triazin-2-yl-(N-methyl)amino)phenyl)amino)-1,3,5-triazin-2-ylamino)-4-hydroxy-3-(2-sulfonatophenylazo)naphthalene-2,7-disulfonate

Boiling point

Administrative data

Endpoint:

boiling point

Data waiving:

study scientifically not necessary / other information available

Justification for data waiving:

the study does not need to be conducted because the substance is a solid which melts above 300°C

Cross-reference

Reason / purpose for cross-reference:

data waiving: supporting information

Reference

Endpoint:

melting point/freezing point

Type of information:

experimental study

Adequacy of study:

key study

Study period:

1987

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

EU Method A.1 (Melting / Freezing Temperature)

Deviations:

no

GLP compliance:

not specified

Type of method:

other: Metal black apparatus

Specific details on test material used for the study:

- GLP sample 706

Key result

Melting / freezing pt.:

> 300 °C

Atm. press.:

101.3 kPa

Decomposition:

no

Conclusions:

Under the study conditions, the melting point was determined to be >300˚C at 101.3 kPa.

Executive summary:

A study was conducted to determine the melting point of the substance according to EU Guideline A.1. ( metal black apparatus). Under the study conditions, the melting point was determined to be >300˚C at 101.3 kPa (Macnab, 1987).