Resin acids and Rosin acids, ammonium salts

Endpoint summary

Description of key information

Appearance / physical state / colour:

The appearance of Resin acids and Rosin acids, ammonium salts was observed to be organic solid compound.

Melting point/ Freezing point:

Based on prediction done using MPBPVP v1.43, the melting point of chemical Resin acids and Rosin acids, ammonium salts was  estimated to be 299.72 ˚C

Boiling point:

Based on prediction done using MPBPVP v1.43, the Boiling point of chemical Resin acids and Rosin acids, ammonium salts was  estimated to be 686.50 ˚C.

Density:

The density of chemical Resin acids and Rosin acids, ammonium salts was estimated to be 1.72 ± 0.06 g/cm3

Particle size distribution (Granulometry):

The particle size distribution of Resin acids and Rosin acids, ammonium salts was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determined to be in the range of 146 micron to 51 micron.

Vapour pressure:

The estimated vapour pressure of the substance Resin acids and Rosin acids, ammonium salts at 25 deg C was 4.39E-014 Pa.

Partition coefficient:

The octanol water partition coefficent of test chemical Resin acids and Rosin acids, ammonium salts (CAS no. 68649-89-8) was estimated by using KOWWIN program (v.1.68) of Estimation Program Interface (EPI suite, 2017). The estimated log Pow value is 2.2040. Based on this value of partition coefficent test chemical Resin acids and Rosin acids, ammonium salts is considered as hydrophilic in nature.

Water solubility:

The estimated water solubility of substance Resin acids and Rosin acids, ammonium salts at 25 deg C was 60.71 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 Resin acids and Rosin acids, ammonium salts is used as a surfactants. For this use, surface activity is not an important property. Hence this study was considered for waiver.

Flash point:

Based on the Calculation done using  scientifically verified and validated formulas / equations, the flash point of chemical  Resin acids and Rosin acids, ammonium salts was estimated to be 453.012 degree C.

Autoflammability:

Resin acids and Rosin acids, ammonium salts did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that Resin acids and Rosin acids, ammonium salts is not auto-flammable.

Flammability:

Resin acids and Rosin acids, ammonium salts 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 Resin acids and Rosin acids, ammonium salts is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus Resin acids and Rosin acids, ammonium salts 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 report, the appearance of Resin acids and Rosin acids, ammonium salts was observed to be organic solid compound.

Melting point/ Freezing point:

Based on the prediction done using the EPI Suite MPVPBP V1.43, the melting point of chemical Resin acids and Rosin acids, ammonium salts was predicted.

The melting point of chemical Resin acids and Rosin acids, ammonium salts was estimated to be 299.72˚C

Boiling point:

Based on the prediction done using the EPI Suite MPVPBP V1.43, the Boiling point of chemical Resin acids and Rosin acids, ammonium salts was predicted.

The boiling point of chemical Resin acids and Rosin acids, ammonium salts was estimated to be 686.50 ˚C.

Density:

The density of chemical 5-acetamido-2-aminobenzenesulphonic acid was estimated to be 1.560 ± 0.06 g/cm3

Particle size distribution (Granulometry):

The particle size distribution of Resin acids and Rosin acids, ammonium salts was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determined to be in the range of 146 micron to 51 micron.

Vapour pressure:

Modified Grain method (Mean of Antoine and Modified Grain methods) was used to estimate the vapour pressure of the substance Resin acids and Rosin acids, ammonium salts using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of the substance Resin acids and Rosin acids, ammonium salts at 25 deg C was 4.39E-014 Pa.

Partition coefficient:

The octanol water partition coefficent of test chemical Resin acids and Rosin acids, ammonium salts (CAS no. 68649-89-8) was estimated by using KOWWIN program (v.1.68) of Estimation Program Interface (EPI suite, 2017). The estimated log Pow value is 2.2040. Based on this value of partition coefficent test chemical Resin acids and Rosin acids, ammonium salts is considered as hydrophilic in nature.

Water solubility:

WSKOW v1.42 was used to estimate the water solubility of the substance Resin acids and Rosin acids, ammonium salts.

The estimated water solubility of the test substance Resin acids and Rosin acids, ammonium salts at 25 deg C was 60.71 mg/l.

Based on the estimated value, the substance Resin acids and Rosin acids, ammonium salts was considered to be slightly soluble 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 Resin acids and Rosin acids, ammonium salts is used as a surfactants. For this use, surface activity is not an important property. Hence this study was considered for waiver.

Flash point:

Based on the calculation done using  scientifically verified and validated formulas / equations, the flash point of chemical Resin acids and Rosin acids, ammonium salts was estimated to be 453.012 degree C. Thus, according to flash point value the chemical Resin acids and Rosin acids, ammonium salts was not classified as flammable.

Autoflammability:

Resin acids and Rosin acids, ammonium salts did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that Resin acids and Rosin acids, ammonium salts is not auto-flammable.

Flammability:

Resin acids and Rosin acids, ammonium salts 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 Resin acids and Rosin acids, ammonium salts is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus Resin acids and Rosin acids, ammonium salts 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.