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Isopropyl Palmitate Natural CAS 142-91-6

Molecular Formula: C19H38O2

Formula Weight: 298.5

ZSpharmac: Isopropyl Palmitate Natural Supplier

Product Name: Isopropyl Palmitate Natural
CAS No: 142-91-6
Purity: 99%

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Basic Info

Product Name:Isopropyl Palmitate Natural
Other Names:Isopropyl Palmitate
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Colourless Neat
EINECS No.:205-571-1
Provide:Isopropyl Palmitate Natural MSDS;
Isopropyl Palmitate Natural COA

What is Isopropyl Palmitate Natural?

Isopropyl Palmitate Natural is a typical, light, fast dispersing emollient for contemporary cosmetics. Made use of as a crucial service provider or conditioning component in a selection of cosmetic applications. Its efficiency: stable, testing to oxidize or generate strange aroma, can make the skin soft without oily sensation, it is an exceptional skin emollient. Isopropyl Palmitate Natural is a little molecule oil representative with small molecular weight, which can pass through into the skin, protect against water dissipation, moisturize the skin, and also improve signs and symptoms such as dryness and also dehydration. Yet at the same time, it will certainly likewise permeate the keratinocytes, as well as excessive use will certainly make the skin keratinized and also rough and pale. In addition, experiments have revealed that isopropyl palmitate can advertise the reproduction of Malassezia germs, and also the excessive reproduction of Malassezia microorganisms may result in fungal acne, which is why some people will develop shut mouth and also acne when using powder water. Cosmetics industry application

Isopropyl Palmitate Natural Property

Melting point 11-13 °C (lit.)
Boiling point 160°C 2mm
density 0.852 g/mL at 25 °C (lit.)
vapor pressure 0.007Pa at 25℃
refractive index n20/D 1.438(lit.)
Fp >230 °F
storage temp. 2-8°C
solubility <0.001g/l
form neat
color Colourless
Water Solubility Not miscible or difficult to mix with water.


Application of Isopropyl Palmitate Natural in Cosmetic Industry

  1. Isopropyl Palmitate Natural is typically utilized in cosmetics and has impressive hydrating as well as moisturizing effects on the skin. The skin has wonderful absorption of this product, can successfully exposure to hair roots in the cortex, pass through deep right into the cortex, and bring the active components in the cosmetics right into it, so as to absolutely place in the result of the energetic elements.
  2. Isopropyl Palmitate Natural is utilized as a cosmetic solvent, skin cream, and also passing through agent. Isopropyl palmitate can be made use of in cosmetics such as sol products, bathroom oils, hair conditioners, skin creams, sunscreens, and cutting creams. This item is included a quantity of 2-10% in cosmetics.

Synthesis of Isopropyl Palmitate Natural

Acid chloride technique
The acid chloride approach is to respond palmitic acid with thionyl chloride to create acid chloride, and then react with isopropanol in pyridine remedy to acquire Isopropyl Palmitate Natural. Because SO ₂ and HCI are created in the initial step response, gas absorption, healing and thorough use devices require to be equipped, and tail gas therapy need to also be reinforced. As a result of the solid poisoning and chemical rust of SO ₂ and HCI, the leak prevention and also anticorrosion requirements of the entire system are extremely stringent, leading to facility production processes, big single financial investment, troublesome procedure control and high manufacturing expenses. In view of those fatal shortcomings of this modern technology, this approach is naturally based on significantly rigorous constraints as well as is gradually changed by various other running processes in today’s progressively strict environmental management demands.


Ion exchange resin approach
In this approach, propylene as well as palmitic acid flow with the response bed in the existence of sulfonic acid ion exchange resin.

Straight esterification
The method makes use of palmitic acid and isopropanol as reactants to straight esterify Isopropyl Palmitate Natural. Relying on the type of catalyst picked, there are generally the following two procedure paths. After palmitic acid, isopropanol and also driver are added to the activator, esterification response is accomplished. After the esterification response is finished, sodium carbonate is included for neutralization and dehydration. Put individuals into molecular distillation devices for purification, as well as the product of molecular distillation is the finished product Isopropyl Palmitate Natural. The most commonly utilized driver in the market is concentrated sulfuric acid, which has high catalytic efficiency and low price, however it badly corrodes equipment. When responding at high temperature, the product has a deep color and also the response waste is challenging to deal with. For the reversible esterification response, concentrated sulfuric acid militarizes the response more totally, however it is very easy to carbonize the item during vacuum distillation as well as filtration, lowering the last return, and also concentrated sulfuric acid is simple to accumulate at the bottom of the activator, carbonizing the bottom catalysts, thereby stopping the reaction from case. As a result, later generations checked out various other procedure conditions to offset the deficiency of the initial process problems. In the last few years, the main direction of expedition is to utilize solid superacid as opposed to concentrated sulfuric acid as a catalyst.

Isopropyl Palmitate Natural Research Status and Development Prospect

Relating to the report on the synthesis of Isopropyl Palmitate Natura, it was first effectively created by Haiyan County Penalty Chemical Factory in Zhejiang District in China. It passed the typical acceptance in 1991 and also is widely used in different premium cosmetics. At present, the major synthesis method of Isopropyl Palmitate Natura in China is the direct synthesis technique of palmitic acid and also isopropanol. The standard straight synthesis approach uses focused sulfuric acid as a catalyst. This technique has lots of drawbacks such as bad selectivity, many side reactions, and unfavorable tidy production. Recently, a series of environment-friendly as well as eco-friendly esterification catalysts have been established in the house and also abroad, such as: zeolite molecular screens, strong acids, solid heteropolyacids, highly acidic cation exchange materials, rare earth substances, etc. Amongst them, the solid acid driver has the advantages of high catalytic activity, no corrosion of tools, no air pollution, easy recycling, as well as duplicated usage, and also has a solid functional application possibility. In recent times, an increasing number of attention has actually been paid to the duty of microwaves in advertising chemical reactions. The electro-magnetic as well as thermal results of microwaves have been progressively used in the chemical sector, especially in natural synthesis.

About Products:
If you need Isopropyl Palmitate Natural, a cosmetic raw material, please contact our service staff directly, and we will provide you with high-quality products at the best price.
As an experienced Isopropyl Palmitate Natural manufacturer and supplier, ZSpharmac will provide Isopropyl Palmitate Natural raw materials to customers all over the world for a long time.
Over the years, the company has been adhering to the spirit of “integrity management, strict quality control, customer first”, and has won unanimous praise from domestic and foreign customers.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

Help China Chemicals to benefit the happiness of human life
Become the most trusted chemical supplier in the world
Striver – oriented, enrich employees, customer first, deep service, seek development
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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