INTRODUCTION
Ethoxylated hydrogenated castor oil (PEG-40 hydrogenated castor oil) is a combination of synthetic polyethylene glycol (PEG) with natural castor oil. It is a multifunctional Oil-in- Water Emulsifier that is a very versatile and multifunctional non-ionic surfactant used as fragrance builder and fragrance solubilizer,emulsifier in cosmetics and as pharmaceutical aid.
MANUFACTURE
It is produced from castor oil by hydrogenating its double bonds and reacting with ethylene oxide, enhancing stability and emulsifying properties.
| Synonym | Macrogolglycerol hydroxystearate; Polyoxyl 40 Hydrogenated Castor Oil; RH 40; Ethoxylated hydrogenated castor oil |
| CAS no. | 61788-85-0 |
| EINECS no. | 500-147-5 |
| Molecular formula | – |
| Molecular weight | – |
| Structure | – |
APPLICATIONS
| Ethoxylated hydrogenated castor oil is known for its ability to solubilize oils and enhance the stability and texture of formulations. It is often utilized in creams, lotions, and other cosmetic preparations as an emulsifying agent to create stable emulsions and improve the spread ability of products on the skin. |
| Used in various industrial applications, such as in the formulation of pesticides and agricultural chemicals, as well as in the production of lubricants and textile auxiliaries. |
| As a pharmaceutical aid to solubilize vitamins, water insoluble active substances and essential oils in water or mixtures of water and alcohol. |
| It is a raw material for the preparation of 12-hydroxystearic acid. |
| As emulsifier in printing ink industries. |
| Acts as emulsifier of organophosphorus pesticides. |
| As O/W type emulsifier for the emulsifying of various vegetable/animal/mineral oils. |
| As preparation medium for wool and chemical fiber. |
| As dehydrating agent for crude oil. |
SPECIFICATIONS
| Test | Unit | Specification |
|---|---|---|
| Appearance @25°C | – | Colourless to pale yellow viscous liquid/ paste |
| Colour Gardner | – | Max 1.0 |
| Saponification Value | mg KOH/g | 50.0 – 60.0 |
| Hydroxyl Value | mg KOH/g | 60.0 – 75.0 |
| Iodine Value | gI2/100g | Max 1.0 |
| Acid Value | mg KOH/g | Max 1.0 |
| Moisture Content | % | Max 1.0 |
| pH (5% aq.) | – | 5.50 – 7.50 |
| Solubility in water | – | Soluble |
| Residual EO Content | ppm | Max 1.0 |
| Residual 1,4 Dioxane Content | ppm | Max 5.0 |
PACKING
HDPE Drums
STORAGE
Store in a cool, well-ventilated place, out of direct sunlight. Keep container tightly closed.
REACH status
Not registered
ExSyn offers PEG-40 hydrogenated castor oil on commercial scales and welcomes enquiries. No matter the quantity you need, our exceptional quality and service will make ExSyn your supplier of choice! If you need any additional information or SDS, please contact us.
Guanidine carbonate is a white, crystalline, water-soluble compound with an alkaline and ionic nature. Composed of guanidinium cations and carbonate anions, it offers chemical stability, buffering capacity, and good formulation compatibility. In textile applications, it is used in formulations and fabric treatments for its thickening, softening, lubricating, anti-static, and flame-retardant properties, contributing to improved fabric finish and performance.
Tin(II) sulfide (SnS) has emerged as a safe and sustainable semiconductor owing to its non-toxicity, low cost, and natural abundance. It has attracted significant interest for solar energy conversion in thin-film photovoltaic devices because of its suitable band gap, which is approximately 1.3 eV in the orthorhombic phase and 1.5-1.7 eV in the cubic phase. In addition to photovoltaic applications, SnS is used in solid-state lubricants, near-infrared detectors, Lithium-ion batteries, and various sensing devices.
Nikethamide is a synthetic organic compound derived from nicotinic acid (vitamin B₃). It consists of a pyridine ring linked to a diethyl amide functional group and belongs to the class of pyridine amide derivatives.
(2-Methoxy-1-methyl-2-oxoethyl)triphenylphosphonium bromide is a stabilized phosphonium salt widely used as an intermediate in organic synthesis. Due to presence of an ester group, the compound generates a stabilized ylide that is particularly useful for synthesizing α, β-unsaturated esters, valuable intermediates in pharmaceuticals, agrochemicals, fragrances, and fine chemicals.
p-tert-Butylphenol (PTBP), is an aromatic organic compound consists of a phenol ring substituted with a tert-butyl group at the para (4-) position, giving it improved thermal stability and hydrophobic properties compared to phenol. PTBP features significant hydrogen bonding capabilities, which enhance its solubility in organic solvents. PTBP is used primarily as an intermediate in the manufacturing of polycarbonate plastics, phenolic resins, and epoxy resins.
Yttrium oxide (Y2O3), also known as yttria, is an air-stable, odorless white powder. It is a highly stable, chemically inert ceramic with a very high melting point. It is insoluble in water but readily dissolves in most strong acids. Increasing the specific surface area and porosity of Y2O3 can further improve its relevant physical and chemical properties.
Ethyl 7,7,7-trifluoro-3-hydroxy-3-methylheptanoate is a fluorinated aliphatic hydroxy ester. The presence of the trifluoromethyl group imparts enhanced metabolic stability, lipophilicity, and unique physicochemical properties compared with non-fluorinated analogues. This compound is primarily used as a synthetic intermediate in pharmaceutical and agrochemical research.
2-Chloro-1,1,1-trimethoxyethane is an organochlorine orthoester compound commonly used as a versatile synthetic intermediate in organic and pharmaceutical chemistry. It is a colorless to pale yellow liquid with good reactivity toward nucleophilic substitution and cyclization reactions, making it valuable in the preparation of heterocyclic and bioactive molecules.
Glycolaldehyde dimer is the cyclic dimeric form of glycolaldehyde, the simplest hydroxyaldehyde. Glycolaldehyde is often supplied as stable dimeric solid, commonly identified as 2,5-dihydroxy-1,4-dioxane.