Registration Dossier
Registration Dossier
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EC number: 812-241-6 | CAS number: -
Endpoint summary
Administrative data
Description of key information
The composition containing the highest concentration of the registered substance was tested in the dossier as it should provide more useful information about the physico-chemical properties of the substance. No impact on the classification CLP of the substance was anticipated. Therefore it was considered not necessary to conduct the tests on the aqueous solution.
Physico-chemical properties of the composition with the highest concentration of registered substance were determined from experimental testing. Some endpoints were waived.
The test item is an ivory powder at ambient temperature, with low volatility. It is soluble and denser than water.
No surface-active properties are expected.
It has no potential for bioaccumulation.
Based on CLP criteria, it is not classified as hazardous with regard to physical hazards (flammability, explosivity, oxidising properties, self-reactive substance and organic peroxide)
Summary of relevant physico-chemical properties obtained on thecomposition with the highest concentration of registered substance:
Endpoint |
Data |
Appearance (visual) |
The test item is an ivory powder at 20 °C and 1 atm. |
Melting point (OECD 102/EU A1) |
No melting point was recorded (degradation of the subtsance between 90 and 170.5°C) |
Boiling point (OECD 103/EU A2) |
No boiling pointwas recorded (degradation of the subtsance between 90 and 170.5°C) |
Relative density (OECD 109/EU A3, pycnometer) |
The density of test item was determined to be 1.2748 ± 0.0119 g/cm3 at 20.0 ± 0.4 °C. |
Vapour pressure (OECD 104/EU A4, effusion method,weight loss) |
The vapour pressure of the test item was determined between 6.75.10-6and 5.65.10-5Pa at 20°C and 1.02.10-5and 8.55.10-5Pa at 25°C |
Log Kow (OECD 117/EU A24, HPLC) |
logPow of the test item < 0.3 no potential for Bioaccumulation |
Water solubility (OECD 105, A6, flask method) |
The water solubility of the test item was determined as 484g/L at 30 +/-0.5°C (pH=5) for a loading rate of 1158 +/-2 g/L (considering that the test item contains 3.5%w/w of water) |
Surface tension (waiving) |
Waiving (based on the chemical structure of the constituent of the substance and considering that surface activity is not a desired property of the material) |
Self-ignition temperature (Method N.4 (Part III, Section 33.3.1.6) ) |
The test item was not classified as a self-heating substance |
Flash-point (waiving) Flammability (EU A10/UN method N1) |
Waiving (based on the main form placed on the market, solid and considering the nature of the substance (not flammable solid) and the high water content when the substance is marketed in aqueous solution) Not Flammable solid. No hazardous reaction anticipated if contact with air or water, based on chemical structure and experience in handling and use. |
Explosive properties (waiving) |
Waiving (based on chemical structure of the constituents of the substance) No explosive properties are anticipated |
Oxidising properties (waiving) |
Waiving (based on chemical structure of the constituents of the substance) No oxidising properties are anticipated. |
Particle size distribution (OECD 110, mechanical sieving) |
64% w/w of particles have a size higher than 100 μm. Among the 35% w/w of particles having a size below 100 μm, 2% w/w have a size below 40 μm. 89% w/w of particles of the test item have a size between 40 μm and 200 μm. |
Self-reactive substance (waiving) |
Waiving (based on chemical structure of the constituents of the substance) No classification as self-reactive substance is anticipated |
Organic peroxide (waiving) |
Waiving (based on chemical structure of the constituents of the substance) No classification as Organic peroxide is anticipated |
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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