Low sulfur solvent isododecane for cosmetics

Source: Maoming Yuanmao Petrochemical Co., Ltd Time: 2024-07-03 06:13:17 [Report]

Low sulfur solvent isododecane for cosmetics

Quality inspection report

Isomer ten two Alkane It is a colorless, odorless and transparent liquid with excellent physical, chemical and toxicological safety. It almost contains no aromatics and sulfur, and has no irritation and sensitization to eyes and skin, as well as blackhead and acne.

Isomer ten two Alkane Volatile oil, widely used as volatile silicone oil in Europe and America (D4, D5), the skin feels very fresh. It has good solubility and compatibility for various raw materials, active substances and oil esters. Its powder dispersion ability is low, its surface tension is low, and it is easy to spread and be emulsified. It can be widely used in various products such as sunscreen, makeup, makeup removal, hair care and basic skin care; It can also be used as an oil soluble carrier of functional substances (it can dissolve vitamin C and be directly used in skin, so it is easier to directly play the role of vitamin C and avoid oxidation).

Performance characteristics:

*Clear, colorless, tasteless, almost free of aromatics and sulfur, harmless to human body, easily biodegradable, no residual feeling, and refreshing skin;

*Evaporation speed is very fast, it can completely replace volatile silicone oil, waterproof, sweat proof, suitable for dry skin care and hair care products;

*Very good solubility, completely soluble in silicone oil, mineral oil, other hydrocarbons and isomeric white oil,

*Low density and viscosity, light oil feeling, can improve skin feeling and oil solubility, and promote the product's auxiliary development and daubing feeling;

*As a smoothing and softening agent for emulsion, alcohol water system and anhydrous system;

*It can enhance the compatibility between different systems;

*High degree of isomerization, safety and environmental protection

Other industry applications: *Cleaning agent for metal and LCD surface * paint, ink and coating * automobile fragrance agent * automobile protective wax * antioxidant * peroxide dispersant

packing: Drum 160kg

Isomeric white oil and n-alkane Difference of

1、 Isomeric cloud point is lower. The so-called cloud point is the high temperature when the oil becomes turbid due to the appearance of hydrocarbon microcrystals or water mist under test conditions. The high cloud point directly affects the product phase at low temperature.

2、 The melting boiling point of isomerism is lower. In the isomerization of alkanes, there are more branch chains with short main chains, and if there are more branch chains, the two molecules will be closer, the intermolecular force will be small, the melting and boiling points will be low, and the segmental volatilization of the same distillation is faster than that of normal alkanes.

3、 Isomeric condensation point is lower. It can be used as lubricant for various instruments under low temperature environment.

4、 Isomeric toxicity is lower. For example, low molecular weight n-alkanes. In the past decade, China has applied n-hexane extensively in the fields of industrial viscose preparation, shoemaking, ball making, printing, furniture manufacturing and electronic product manufacturing, resulting in frequent safety accidents of n-hexane poisoning. The EU has already banned the use of n-hexane in the cleaning industry; In the United States, the major rectification of the n-hexane detergent industry took place in two thousand and two Year to two thousand and four Occupational Safety and Health Administration（ OSHA ）And the California Department of Occupational Health（ OHB ）Initiate. Compared with the toxicity of normal alkanes, branched alkanes have significant advantages in toxicology. They have been widely used in the formulation of personal care products in direct contact with skin, household care products in daily life, and the molding and processing of metal utensils in direct contact with food.

5、 The isomerization stability is better. The thermal oxidation stability of n-alkanes is poor, and it is easy to produce peroxides at high temperatures.

6、 Isomeric solubility is better. KB The value, also known as shell rosin butanol value, is an indicator of the relative solubility of hydrocarbon solvents and a measure of the ability of petroleum solvents to dissolve resins in coatings. KB The higher the value, the stronger the solvent's ability to dissolve the resin. Isomeric white oils KB value 23-30 , n-alkanes KB value 20-23 。

7、 Heterogeneous security is more environmentally friendly. Low surface tension, strong cohesion, easy to recycle and reuse.

8、 Heterogeneous ductility is better. Its multi branched chain structure leads to small intermolecular force and better ductility than normal alkanes.

9、 The normal structure is a straight chain structure, while the isomerism is a product with a branch chain structure.

10、 The distillation range of pure n-alkane is narrower, and the isomeric structure is complex.

Label: low sulfur solvent, isododecane