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Benzaldehyde Oil CAS 100-52-7

Molecular Formula: C7H6O

Formula Weight: 106.12

ZSpharmac: Diethanolamine Sigma Supplement Raw Material Supplier

Product Name: Benzaldehyde Oil
CAS No: 100-52-7
Purity: 99%

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Basic Info

Product Name:Benzaldehyde Oil
Other Names:Benzaldehyde
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Pale Yellow Neat
EINECS No.:202-860-4
Storage:Store Below +30°C.
Provide:Benzaldehyde Oil MSDS;
Benzaldehyde Oil COA

What is Benzaldehyde Oil?

Benzaldehyde, in addition referred to as benzoin aldehyde, is a natural compound established when the hydrogen of benzene is replaced by an aldehyde team. Benzaldehyde is the easiest and most normally used aromatic aldehyde in industry. It is an anemic liquid at room temperature level with a distinctive almond scent. Benzaldehyde is a substance established by straight linking an aldehyde group to a phenyl team.Since it has a scent similar to bitter almonds, it was as quickly as called bitter almond oil. Benzaldehyde typically exists in the plant kingdom, particularly in Rosaceae plants. It primarily exists in the form of glycosides in the stem bark, leaves or seeds of plants, such as amygdalin in bitter almonds, cherries, laurel leaves, and peach pits. Benzaldehyde takes place typically in important oils such as bitter almond oil, patchouli oil, hyacinth oil, and ylang oil. This compound is additionally situated in nuts and nuts in a glycoside-bound kind (Amygdalin). The chemical homes of benzaldehyde resemble aliphatic aldehydes, however they are in addition different. Benzaldehyde can not reduce Fehling’s reagent; when benzaldehyde is decreased with the reagents utilized to lower fatty aldehydes, in addition to the major thing benzyl alcohol, some tetra-substituted o-diol compounds and diphenylglycol are furthermore created. In the presence of potassium cyanide, 2 molecules of benzaldehyde produce benzoin by contributing and approving hydrogen atoms. Benzaldehyde can additionally undergo electrophilic alternative actions on the fragrant core, mainly producing meta-substitution things. As an example, throughout nitration, the primary product is m-nitrobenzaldehyde. Today benzaldehyde is mostly developed from toluene with various courses.

Benzaldehyde Oil Property

Melting point 

-26 °C (lit.)

Boiling point 

178-179 °C (lit.)


1.044 g/cm3 at 20 °C (lit.)

vapor density 

3.7 (vs air)

vapor pressure 

4 mm Hg ( 45 °C)

refractive index 

n20/D 1.545(lit.)


145 °F

storage temp. 

Store below +30°C.


H2O: soluble100mg/mL


14.90(at 25℃)




Pale yellow

PH Range



Like almonds.


5.9 (1g/l, H2O)

explosive limit


Odor Type


Water Solubility 

<0.01 g/100 mL at 19.5 ºC


Benzaldehyde Oil Uses

Benzaldehyde Oil is a vital raw material in the pharmaceutical, color, seasoning and product sectors. It can also be made use of as a solvent, plasticizer and low-temperature lubricating substance. In the taste field, it is generally used to prepare food flavors, and a portion is used in daily chemical flavors and tobacco preferences. Although extensively made use of as a commercial food flavor and commercial solvent, benzyl alcohol’s key use is in the synthesis of a selection of other compounds, from drugs to plastic ingredients.

Benzaldehyde Oil is furthermore an essential intermediate product in the production of fragrances, fragrances and the synthesis of specific aniline dyes. The synthesis of mandelic acid makes use of benzaldehyde as the actually first reagent: hydrocyanic acid responds with benzaldehyde initially, and the thing mandelonitrile wishes that hydrolyzed to get racemic mandelic acid. Glaciologists LaChapelle and Stillman reported in 1966 that benzaldehyde and heptanaldehyde stay clear of the condensation of ice, ultimately securing versus the innovation of deep frost (DepthHoar).This therapy avoids avalanches as a result of unforeseeable snowpack. Yet the substance ruins plants and contaminates water products, and is not thoroughly utilized for this purpose.

Benzaldehyde Oil Recovery Method

Enrich and recover benzaldehyde from aqueous solutions containing benzaldehyde:

Place a 500 mL aqueous solution containing 30 g of benzaldehyde into a separatory funnel at room temperature, add the equivalent of 100 mL of ethyl laurate, oscillate and mix for 5 minutes (exhaust after each oscillation). Let sit to layer. The organic phase was transferred to a rotary evaporator, and the water bath temperature was 80°C and the product was distilled under reduced pressure until no liquid distilled out, and 24.1g of product was obtained. The yield of benzaldehyde was 80.3%. GC analysis of benzaldehyde purity was 97.6%.

Benzaldehyde Oil Continuous Production Method

Toluene is continually fed from the top of the oxidation tower at a price of 46000kg/h, cobalt benzoate at a rate of 14kg/h, and water at a price of 112kg/h. Air is constantly fed from all-time low of the oxidation tower at a price of 11500Nm3/h. Toluene and air are continually fed at the stimulant It responds constantly under the activity to create exhaust gas and oxidation fluid. Among them, the reaction temperature is 145 ° C, the reaction pressure is 700kPa, and the ordinary residence time is 5 hours.

After multi-stage condensation and multi-stage adsorption, the tail gas gets to the standard and is discharged. The majority of the above-mentioned oxidation fluid is sent out to the steam generator by a flowing pump to exchange warm with water to obtain heavy steam and heat-exchanged oxidation liquid. The heat-exchanged oxidation liquid is gone back to the oxidation Tower continues to respond.

A tiny part of the above-mentioned oxidation fluid constantly enters the middle part of the toluene flash dissipation tower for flash evaporation, and acquires the toluene flash evaporation tower leading product and the toluene flash dissipation tower bottom product. Among them, the outright pressure at the top of the toluene flash dissipation tower is 108kpa, and the top temperature is 115 ° C. In the oxidation liquid going into the toluene flash evaporation tower, the benzoic acid material is 15% and the benzaldehyde web content is 3%.

The leading material of the toluene flash dissipation tower is gone back to the oxidation tower to continue the response, and the bottom product of the toluene flash dissipation tower goes into the center part of the dehigh boiling tower for rectification to get the top material of the dehigh boiling tower and the bottom product of the dehigh boiling tower. Among them, the absolute pressure at the top of the high boiling tower is 20kPa, and the temperature level on top is 135 ° C

. The leading material of the high boiling removal tower goes into the center part of the benzaldehyde light elimination tower for correction to acquire the leading material of the benzaldehyde light removal tower and the bottom product of the benzaldehyde light removal tower. Amongst them, the outright stress at the top of the Benzaldehyde Oil lightening tower is 30kPa, and the top temperature is 78 ° C

. The leading product of the Benzaldehyde Oil light elimination tower is returned to the oxidation tower to continue the reaction, and the bottom product of the benzaldehyde light removal tower goes into the center part of the benzaldehyde rectification tower for correction to get 1200kg/h benzaldehyde completed item and the bottom material of the benzaldehyde rectification tower. Amongst them, the outright stress on top of the benzaldehyde purification tower is 30kPa, and the top temperature is 133.2 ° C.

The bottom product of the Benzaldehyde Oil purification tower is gone back to the oxidation tower to proceed the response. The pureness of the benzaldehyde product is 99.92%.

About Products:
If you need Benzaldehyde Oil as a cosmetic raw material, please contact our service staff directly and we will provide you with high-quality products at the best price.
Our company, as an experienced Benzaldehyde Oil manufacturer and supplier, ZSpharmac will provide Egg Yolk Oil raw materials to customers around the world for a long time.
Over the years, the company has adhered to the spirit of “integrity management, strict quality control, and customer first” and has won unanimous praise from customers at home and abroad.

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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