2-[{6-[(4-amino-6-chloro-1,3,5-triazin-2-yl)(methyl)amino]-1-hydroxy-3-sulfonaphthalen-2-yl}diazenyl]naphthalene-1,5-disulfonic acid, lithium sodium salts

Water solubility

Link to relevant study record(s)

Reference

Endpoint:

water solubility

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2015

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

guideline study with acceptable restrictions

Qualifier:

according to guideline

Guideline:

OECD Guideline 105 (Water Solubility)

Type of method:

flask method

Water solubility:

ca. 512.8 g/L

Temp.:

20 °C

pH:

ca. 6.7

water solubility of the test substance

Stirring time(hr)	Analysed concentration   g/l	Mean g/l	MD%	pH	Temp
24	517.2	512.8	2.9	6.7	20ﾟC
48	532
72	516.3

The Maximum Difference (MD) was < 15%

Conclusions:

Interpretation of results (migrated information): very soluble (> 10000 mg/L)
The water solubility of the substance is 512.8 g/l.

Description of key information

The water solubility of the substance is more than 512.8 g/l.

Key value for chemical safety assessment

Water solubility:

512.8 g/L

at the temperature of:

20 °C