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Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Appearance:

On the basis of physical observation and using the sense of smell, castor oil, sulfated was observed to be a pale yellow liquid.

Melting point:

The Freezing point of castor oil,sulfated; CAS No. 8002-33-3 was determined with freezing temperature and it was determine to be less than -12.4 °C at 971.4 hPa.

Boiling Point:

The boiling point determination of Test item Castor oil, sulfated (CAS No. 8002-33-3 ) was done as per the test guideline OECD 103. The method followed was according to Siwoloboff. The mean boiling point was determine to be 121.7°C at 970.2 hPa.

Density:

The density of Test item Castor oil, sulfated (CAS No. 8002-33-3 )was determined following OECD guideline 109 and according to OECD guideline 109 and according to the Indian standard method for determination of density of liquids [IS 4730:1994 (Reaffirmed 2010)]. The mean density of the test item was determine to be 1.0474 g/cm³at 20°C and 971.6 hPa.

Particle size distribution:

The study does not need to be conducted because the substance is marketed or used in a non solid or granular form. On the basis of physical observation and using the sense of smell, castor oil, sulfated was observed to be a pale yellow liquid.

Vapour pressure:

The estimated vapour pressure of Castor oil, sulfated (CAS no.8002-33-3) at 25 deg C was 4.15E-34 Pa.

Partition coefficient:

The partition coefficient (n-octanol/water) of test substance Castor oil, sulfated (CAS No. 8002-33-3) was determined to be ranges from 1.4 to 1.65 at 25°C. Thus, on the basis of this value, chemical Castor oil, sulfated can be considered to be hydrophilic in nature.

Water solubility:

The water solubility determination of test item Castor oil, sulfated;CAS No.8002-33-3 was doneby spectrophotometric method. The water solubility was determine to be greater than 1000 mg/L at temperature 25°C.

From above water solubility value it is concluded that castor oil, sulfated is soluble in water.

Surface tension:

Based on the data from ACD labs, surface tension for castor oil, sulfated was predicted to be 0.0448 N/m.

Flash point:

The flash point determination of Castor oil, sulfated (CAS No. 8002 -33-3)was done following closed cup method using Pensky-Martens flash point apparatus. The test was conducted in replicates and mean flash point was determine to be 138°C at 970.9hPa.

Auto flammability:

Castor oil, sulfated did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that Castor oil, sulfated is not auto-flammable.

Flammability:

Castor oil, sulfated 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 Castor oil, sulfated is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus Castor oil, sulfated was considered non-flammable.

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.

Oxidizing properties:

The study does not need to be conducted because the substance is a liquid.

pH:

The pH determination of test item Castor oil, sulfated (CAS No 8002 -33 -3) was done following OECD guideline 122. pH of 1% w/v solution was measured with the help of pH meter and it was observed to be 7.20 at 25.9 °C.

Viscosity:

Kinematic viscosity (experimental) of Castor oil, sulfated( CAS No. 8002-33-3) at 50°C and 70°C is 64.9610 mm²/sec and 48.9801 mm²/s,respectively.

Dynamic viscosity (calculated) of Castor oil, sulfated( CAS No. 8002-33-3) at 50°C and 70°C is 68.0401mPa.S and 51.3017mPa.S, respectively.

Additional information

Appearance:

On the basis of physical observation and using the sense of smell, castor oil, sulfated was observed to be a pale yellow liquid.

From other reliable sources it is concluded that castor oil, sulfated physically appear as a reddish viscous oil having characteristic odor.

Melting point:

The Freezing point of castor oil,sulfated; CAS No. 8002-33-3 was determined with freezing temperature and it was determine to be less than -12.4 °C at 971.4 hPa.

Boiling Point:

The boiling point determination of Test item Castor oil, sulfated (CAS No. 8002-33-3 ) was done as per the test guideline OECD 103. The method followed was according to Siwoloboff. The mean boiling point was determine to be 121.7°C at 970.2 hPa.

Density:

The density of Test item Castor oil, sulfated (CAS No. 8002-33-3 )was determined following OECD guideline 109 and according to OECD guideline 109 and according to the Indian standard method for determination of density of liquids [IS 4730:1994 (Reaffirmed 2010)]. The mean density of the test item was determine to be 1.0474 g/cm³at 20°C and 971.6 hPa.

From other reliable sources it is concluded that density of chemical castor oil, sulfated is 0.95 g/cm3.

Particle size distribution:

The study does not need to be conducted because the substance is marketed or used in a non solid or granular form. On the basis of physical observation and using the sense of smell, castor oil, sulfated was observed to be a pale yellow liquid.

Vapour pressure:

Modified Grain method was used to estimate the vapour pressure of Castor oil, sulfated (CAS no. 8002 -33 -3) using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of Castor oil, sulfated (CAS no. 8002 -33 -3) at 25 deg C was 4.15E-34 Pa.

Partition coefficient:

The partition coefficient (n-octanol/water) of test substance Castor oil, sulfated (CAS No. 8002-33-3) was determined to be ranges from 1.4 to 1.65 at 25°C. Thus, on the basis of this value, chemical Castor oil, sulfated can be considered to be hydrophilic in nature.

Water solubility:

The water solubility determination of test item Castor oil, sulfated (CAS No. 8002-33-3) was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of (Castor oil, sulfated of CAS No.8002 -33 -3 ) in water was determine to be greater than 1000 mg/L at temperature 25°C.

From above water solubility value it is concluded that castor oil, sulfated is soluble in water.

Surface tension:

Based on the data from ACD labs, surface tension for castor oil, sulfated was predicted to be 0.0448 N/m.

Flash point:

The flash point determination of Castor oil, sulfated (CAS No. 8002 -33-3)was done following closed cup method using Pensky-Martens flash point apparatus. The test was conducted in replicates and mean flash point was determine to be 138°C at 970.9hPa.

From other reliable sources it is concluded that flash point of chemical castor oil, sulfated is 246.6 Deg C.

Auto flammability:

Castor oil, sulfated did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that Castor oil, sulfated is not auto-flammable.

Flammability:

Castor oil, sulfated 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 Castor oil, sulfated is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus Castor oil, sulfated was considered non-flammable.

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.

Oxidizing properties:

The study does not need to be conducted because the substance is a liquid.

pH:

The pH determination of test item Castor oil, sulfated (CAS No. 8002-33-3 ) was done as per the test guideline OECD 122. The mean pH of the test solutionwas determined with the help of digital pH meter. The mean pH was determine to be7.20at25.9 °C.

Viscosity:

The viscosity determination of Test item Castor oil, sulfated (CAS No. 8002-33-3 )was done as per the test guideline OECD 114 using Redwood Viscometer No. 1. Kinematic viscosity (experimental) of Test item at 50°C and 70°C is 64.9610 mm²/sec and 48.9801 mm²/s, respectively. Dynamic viscosity (calculated) of Test item at 50°C and 70°C is 68.0401 mPa.S and 51.3017 mPa.S, respectively.