Registration Dossier
Registration Dossier
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EC number: 254-409-6 | CAS number: 39300-88-4 Extractives and their physically modified derivatives. It is a product which may contain resin acids and their esters, terpenes, and oxidation or polymerization products of these terpenes. Caesalpinia, Leguminosae.
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- October 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- The study was conducted according to an internationally recognised method. No deviation was reported. Test substance is adequately specified. Therefore full validation applies
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2018
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- flask method
Test material
- Reference substance name:
- Tara gum
- EC Number:
- 254-409-6
- EC Name:
- Tara gum
- Cas Number:
- 39300-88-4
- IUPAC Name:
- Oligosaccharides of Caesalpinia Spinosa extract
- Test material form:
- solid: particulate/powder
- Details on test material:
- - Appearance: white powder
- Storage: in a dark place at room temperature
- Batch : 15 262
- Manufacturing date: September 14th, 2015
- Expiry date: September 14th, 2018
Constituent 1
Results and discussion
Water solubility
- Key result
- Water solubility:
- ca. 348 g/L
- Conc. based on:
- test mat.
- Loading of aqueous phase:
- 501 g/L
- Temp.:
- 32 °C
- pH:
- ca. 4
Applicant's summary and conclusion
- Conclusions:
- A non-GLP study using flask method according to OECD method 105 and EU. A.6. was conducted to determine the water solubility of the test item.
The water solubility was determined as 348.0 g/L at 32 ± 0.5°C (pH=4).
The conditions of the test were:
- loading rate of 501 ± 1 g/L
- a water content of 8.4% w/w in the test item (dry matter result obtained on the powder). - Executive summary:
A non-GLP study using flask method according to OECD method 105 and EU. A.6. was conducted to determine the water solubility of the test item.
The water solubility was determined as 348.0 g/L at 32 ± 0.5°C (pH=4).
The conditions of the test were:
- loading rate of 501 ± 1 g/L
- a water content of 8.4% w/w in the test item (dry matter result obtained on the powder).
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