PEG Castor Oil (Ethoxylated castor oil)

CAS Number: 61791-12-6

Molecular Formula: C57H110O9(CH2CH2O)n

Ethoxylation Index: 35, 40

About PEG Castor Oil (Ethoxylated castor oil)

PEG Castor Oil (Ethoxylated castor oil, CAS 61791-12-6) serves as a versatile non-ionic surfactant and solubilizer within the API intermediates market, where its ability to enhance the bioavailability of hydrophobic drug molecules makes it indispensable for high purity fine chemicals applications. Polyoxyl castor oil i...

PEG Castor Oil (Ethoxylated castor oil) Specifications

CAS Number

61791-12-6

Molecular Formula

C57H110O9(CH2CH2O)n

Molecular Weight

400-3,000 g/mol

IUPAC Name

Castor oil, hydrogenated, ethoxylated

InChI Key

Complex mixture of polymers rather than a discrete chemical substance

PubChem CID

68516

EINECS Number

500-151-7

MDL Number

MFCD00130879

UNSPSC Code

41116107

HSN No

15153090

CAS Number

61791-12-6

Molecular Formula

C57H110O9(CH2CH2O)n

Molecular Weight

400-3,000 g/mol

IUPAC Name

Castor oil, hydrogenated, ethoxylated

InChI Key

Complex mixture of polymers rather than a discrete chemical substance

PubChem CID

68516

EINECS Number

500-151-7

MDL Number

MFCD00130879

UNSPSC Code

41116107

HSN No

15153090

Viscosity

Between 600 and 850 centipoises at 25°C

Typically in the range of 5.0 to 7.0

Saponification value

60 to 75 mg KOH/g

Hydroxyl value

65 to 80 mg KOH/g

Iodine value

25 to 35

Density

1.05?g/mL at 20°C

Boiling Point

232.6℃[at 101 325 Pa]

Flash Point

257℃

Vapour

0.0±0.6 mmHg at 25C (Predicted)

Refractive Index

1.481 (Predicted)

Molecular Weight

400-3,000 g/mol

Freezing point

16 - 30 °C

PSA

126 Å²

logP

3.01

Average mass

400-3,000 g/mol

Monoisotopic mass

938.81498508 Da

Molar mass

400 - 3,000 g/mol

Vapour pressure

0.0±0.6 mmHg at 25°C

Cosmetic Solubilizer and Emulsifier

A versatile non-ionic surfactant and ethoxylated polyethylene glycol ester used as a primary solubilizing agent and oil-in-water emulsifier to blend fragrances, oils, and active ingredients into aqueous formulations

Surfactant and Cleansing Agent

A multifunctional surface-active agent that reduces surface tension to facilitate the removal of dirt and oil in facial cleansers, body washes, and liquid soaps

Skin and Hair Conditioning Agent

A vegetable-based emollient and occlusive agent that forms a protective moisturizing layer to improve skin texture, increase hair hydration, and provide a smooth sensory feel in lotions and serums