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Physical & Chemical properties

Water solubility

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Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
OECD 105
Qualifier:
according to
Guideline:
OECD Guideline 105 (Water Solubility)
Deviations:
no
Type of method:
flask method
Key result
Water solubility:
257 g/L
Temp.:
20 °C
pH:
ca. 3.4
Remarks on result:
other: mean of 3 measurements; the value refers to constituent trisodium trioxalatoferrate

Flask No.

Equilibration time
at 20 °C [h]

pH of aqueous
solution

Test substance
content [g/L]

1

24

3.5

259

2

48

3.4

262

3

72

3.4

249

mean

---

---

257

Conclusions:
Interpretation of results (migrated information): very soluble (> 10000 mg/L)

Description of key information

Key value for chemical safety assessment

Water solubility:
257 g/L
at the temperature of:
20 °C

Additional information

the value refers to the main constituent trisodium trioxalatoferrate