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Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Appearance / physical state / colour:

The appearance of Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was observed as, Pink-red colored solid (powder) organic compound.

Melting point/ Freezing point:

Based on prediction done using MPBPVP v1.43, the melting point of chemical Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was  estimated to be 256.52 ˚C

Boiling point:

Based on prediction done using MPBPVP v1.43,the Boiling point of chemical Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was  estimated to be 600.02 ˚C

Density:

The density of Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was determined to be 1.90 – 2.00 g/cm³ at 20°C.

Particle size distribution (Granulometry):

The particle size distribution of Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determined to be in the range of 142 micron to 49 micron.

Vapour pressure:

The estimated vapour pressure of the substance Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate at 25 deg C was 0.0000000000419 Pa.

Partition coefficient:

The octanol water partition coefficent (log Pow) of chemical Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was estimated to be 7.4364 at temperature 25oC by using KOCWIN program v.1.68 of Estimation Program Interface (EPI suite,2017). By this log Pow value chemical Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate is considered as hydrophobic in nature.

Water solubility:

The estimated water solubility of substance Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate at 25 deg C was 0.00005663 mg/l.

Surface tension:

In accordance with column 2 of Annex VII of the REACH regulation, the study need only be conducted if surface activity is a desired property of the chemical. The chemical Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate is used as a dye. For this use, surface activity is not an important property. Hence this study was considered for waiver.

Flash point:

The flash point of Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was determined to be 318.6°C.

Autoflammability:

Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate is not auto-flammable.

Flammability:

Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate does not indicate any ignition when the flame of bunsen burner having temperature of approximately 950°C is brought in contact with it. Thus it can be concluded that Xanthylium, 9-[2-(ethoxycarbonyl)phenyl] -3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus Xanthylium, 9-[2-(ethoxycarbonyl)phenyl] -3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was considered non-flammable for chemical safety assessment.

Explosiveness:

The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with explosive properties.

Oxidising properties:

The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with oxidizing properties and hence the classification procedure does not need to be applied.

Additional information

Appearance / physical state / colour:

Based on available data from obtained reports, the appearance of Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7 -dimethyl-, molybdatesilicate was observed as, Pink-red colored solid (powder) organic compound.

Melting point/ Freezing point:

Based on the prediction done using the EPI Suite MPVPBP V1.43, the melting point of chemical Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6 -bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was predicted.

The melting point of chemical Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was estimated to be 256.52 ˚C.

Boiling point:

Based on the prediction done using the EPI Suite MPVPBP V1.43,the Boiling point of chemical Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6 -bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was predicted.

The boiling point of chemical Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was estimated to be 600.02 ˚C

Density:

Based on available report, the density of Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was determined to be 1.90 - 2.00 g/cm³ at 20°C.

Particle size distribution (Granulometry):

The particle size distribution of Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determined to be in the range of 142 micron to 49 micron.

Vapour pressure:

Modified Grain method (Mean of Antoine and Modified Grain methods) was used to estimate the vapour pressure of the substance Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of the substance Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate at 25 deg C was 0.0000000000419 Pa.

Partition coefficient:

The octanol water partition coefficent (log Pow) of chemical Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was estimated to be 7.4364 at temperature 25oC by using KOCWIN program v.1.68 of Estimation Program Interface (EPI suite,2017). By this log Pow value chemical Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate is considered as hydrophobic in nature.

Water solubility:

WSKOW v1.42 was used to estimate the water solubility of the substance Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7 -dimethyl-, molybdatesilicate.

The estimated water solubility of the test substance Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate at 25 deg C was 0.00005663 mg/l.

Based on the estimated value, the substance Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was insoluble in water.

Surface tension:

In accordance with column 2 of Annex VII of the REACH regulation, the study need only be conducted if surface activity is a desired property of the chemical. The chemical Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate is used as a dye. For this use, surface activity is not an important property. Hence this study was considered for waiver.

Flash point:

Based on obtained reports the flash point of Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was determined to be 318.6°C.

Autoflammability:

Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate is not auto-flammable.

Flammability:

Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate does not indicate any ignition when the flame of bunsen burner having temperature of approximately 950°C is brought in contact with it. Thus it can be concluded that Xanthylium, 9-[2-(ethoxycarbonyl)phenyl] -3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus Xanthylium, 9-[2-(ethoxycarbonyl)phenyl] -3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate was considered non-flammable for chemical safety assessment.

Explosiveness:

The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with explosive properties.

Oxidising properties:

The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with oxidizing properties and hence the classification procedure does not need to be applied.