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Benzoic Acid Solution CAS 65-85-0

Molecular Formula: C7H6O2

Formula Weight: 122.12

ZSpharmac: Benzoic Acid Solution Supplier

Product Name: Benzoic Acid Solution
CAS No: 65-85-0
Purity: 99%

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Basic Info

Product Name:Benzoic Acid Solution
Other Names:Benzoic Acid
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:White to Yellow-Beige to Orange Solid
EINECS No.:200-618-2
Provide:Benzoic Acid Solution MSDS;
Benzoic Acid Solution COA

What is Benzoic Acid Solution?

Benzoic acid, furthermore referred to as benzoic acid, has a molecular formula of C6H5COOH. It is one of one of the most convenient fragrant acid in which the carboxyl team is directly attached to the carbon atom of the benzene ring. It is a substance developed by transforming a hydrogen on the benzene ring with a carboxyl team (-COOH). It is an anemic, smell definitely cost-free half-cracked crystal. The melting point is 122.13 ° C, the boiling point is 249 ° C, in addition to the family member thickness is 1.2659 (15/4 ° C). It sublimates quickly at 100 ° C, as well as its vapor is incredibly irritating, which can promptly cause coughing after breathing. A little soluble in water, rapidly soluble in natural solvents such as ethanol, ether, chloroform, benzene, toluene, carbon disulfide, carbon tetrachloride in addition to turpentine.It exists completely in nature in the form of absolutely cost-free acid, ester or its byproducts, as an example, Benzoic Acid Option exists in the form of completely cost-free acid and also benzyl ester in benzoin periodontal; it exists in cost-free kind in the leaves along with bark of some plants; In necessary oils in the form of methyl or benzyl esters; in equine pee in the form of its gotten hippuric acid. Benzoic Acid Option is a weak acid, extra powerful than fats. Their chemical properties are comparable, and in addition they can establish salts, esters, acid halides, amides, acid anhydrides, etc, as well as likewise are not conveniently oxidized. The electrophilic alternating action can happen on the benzene ring of benzoic acid, as well as the meta-substituted thing is generally obtained.

Benzoic Acid Solution Property

Melting point 

121-125 °C(lit.)

Boiling point 

249 °C(lit.)



vapor density 

4.21 (vs air)

vapor pressure 

10 mm Hg ( 132 °C)

refractive index 



250 °F

storage temp. 



soluble, clear, colorless (95% ethanol, 1gm/3mL)


4.19(at 25℃)




White to yellow-beige to orange


3.66(1 mM solution);3.12(10 mM solution);2.6(100 mM solution);

Water Solubility 

Slightly soluble. 0.34 g/100 mL


Benzoic Acid Solution Uses

  1. Benzoic Acid Option is a crucial acid type food chemical. Under acidic conditions, it has repressive impact on mold and mildew, yeast as well as bacteria, but weaker impact on acid-producing germs. The optimal pH value for anti-bacterial is 2.5-4.0, typically lower than the pH worth 4.5-5.0. Focused vegetables and fruit juices packed in plastic barrels in the food industry, the optimum use quantity will not go beyond 2.0 g/kg; the maximum usage quantity in jams (excluding canned food), fruit juice (flavorful) beverages, soy sauce, as well as vinegar is 1.0 g/kg; The maximum usage quantity in fudge, white wine, and also fruit a glass of wine is 0.8 g/kg; in low-salt pickles, sauces, and preserves, the maximum usage amount is 0.5 g/kg; in carbonated beverages, the maximum use amount is 0.2 g/kg. Considering that benzoic acid is somewhat soluble in water, a small amount of ethanol can be made use of to dissolve it.
  2. Benzoic Acid Remedy is mainly used for antifungal as well as antiseptic, as well as additionally used as an antimicrobial agent. Because of the reduced solubility of benzoic acid, it should be completely stirred when made use of, or dissolved in a percentage of warm water or ethanol. When used in focused fruit juice for revitalizing drinks, due to the fact that benzoic acid is very easy to volatilize with water vapor, its sodium salt is typically utilized. 1g of sodium salt is equivalent to 0.847 g of benzoic acid.
  3. Benzoic Acid Service is generally utilized as a fixative or preservative. It is likewise used as a flavor chemical for juice drinks. It can be utilized as a lotion for aromatherapy. It can likewise be made use of in food flavors such as chocolate, lemon, orange, berries, nuts, as well as candied fruit. It is additionally frequently utilized in tobacco flavors.
    Benzoic Acid Option and also its sodium salt are important food chemicals. Under acidic problems, the inhibitory effect on yeast and also mold is strong when the pH value is 3, yet the result on many molds is poor when the pH value is 6, so the optimum pH worth for anti-bacterial is 2.5-4.0.
  4. Benzoic acid is mostly used in the manufacturing of salt benzoate food preservatives, color intermediates, chemicals, plasticizers, mordants, medicines, flavors, and can additionally be utilized as modifiers for alkyd resins and also polyamide materials, used for the production of polyester Basic material such as terephthalic acid as well as antirust representatives for iron and also steel tools.
  5. Benzoic Acid Remedy is an alkali quantitative requirement. Iodine quantitative requirement. Calorific value criterion. Decision of light weight aluminum, boron, cerium, copper, iron, lead, manganese, mercury, nickel, nitrates, nitrites, silver, titanium, tungsten and vanadium. Decision of light weight aluminum, copper, iron, titanium and also uranium. Criteria for the decision of carbon, hydrogen, oxygen as well as relative molecular mass in natural trace analysis. Also used for benzoylation in natural analysis.

Preparation of Benzoic Acid Solution

industrial approach
Today, Benzoic Acid Solution is generally generated with the liquid-phase air oxidation of toluene in industry. The procedure makes use of cobalt naphthenate as a driver, reacts to produce benzoic acid at a reaction temperature level of 140-160 DEG C and an operating stress of 0.2-0.3 MPa. After the reaction, the toluene was evaporated, and the item was obtained by purification under decreased pressure and also recrystallization. This procedure uses cheap raw materials and also has a high yield, so it is an approach primarily utilized in industry.
The major response of the lab preparation approach:
1. Toluene + potassium permanganate + water – potassium benzoate + potassium hydroxide + manganese dioxide + water (the water ahead is to provide a reaction setting).
2. Potassium benzoate + concentrated hydrochloric acid—- Benzoic Acid Solution.
Medicines and also dosage:.
Toluene 1.5 g (1.7 ml, 0.016 mol), potassium permanganate 5g (0.032 mol), hexadecyltrimethylammonium bromide 0.1 g.
Speculative procedure:.
Utilize a 100ml round bottom flask. Install the backflow device. Add 5g of potassium permanganate, 0.1 g of hexadecyltrimethylammonium bromide, 1.7 ml of toluene and 50ml of water into the response flask, mix as well as warmth to boil (energetic mixing, terrible boiling) to maintain the reactant service steaming continuously.
When a big quantity of brown precipitates are created, the purple shade of potassium permanganate comes to be lighter or disappears, and also the toluene layer disappears, the reaction is generally over. The manganese dioxide precipitate was strained, the filtrate was acidified with concentrated hydrochloric acid, the precipitate of benzoic acid was precipitated, as well as the unrefined item was obtained by suction filtration.
The crude product was recrystallized from water. Dry it on a boiling water bath, weigh it, and also measure its melting point.

Pharmacological Action of Benzoic Acid Solution

[Pharmacology] This product is a disinfectant and also disinfectant, which has anti-bacterial effect; in acidic atmosphere, it has anti-bacterial effect at a focus of 0.1%. Generally reduced pH value is much better. For instance, at pH 3.5, a focus of 0.125% can kill Staphylococcus within 1 hour. The effect is weakened in alkaline atmosphere. Outside application can withstand superficial fungal infection. Including 0.05-0.1% concentration to pharmaceutical preparations or food as a chemical can hinder the development of bacteria and also fungis.
Pharmacokinetics After dental administration, it is rapidly absorbed from the digestive system system, incorporates with glycine in the liver to create hippuric acid, and the last is quickly eliminated from the pee within 12 hours, reaching 97% of the dose within the initial 4 hours. If the oral dose is big, part of the coupled benzoyl glucuronic acid can be excreted in the urine.
[Indications] Utilized for superficial fungal infections, such as tinea corporis, tinea manuum as well as tinea pedis, and so on; likewise made use of as a preservative for food as well as pharmaceutical preparations.
[Usage as well as Dose] This product is commonly developed right into cast or ointment with a focus of 6-12% and salicylic acid to treat superficial fungal infections of the skin. On the surface applied to skin lesions, two times a day, as a preservative for pharmaceutical preparations and food, the reliable focus is 0.05-1%.
[Damaging responses] Allergies such as asthma, urticaria as well as angioedema might take place after oral administration. Topical contact dermatitis may take place. Dental management of bigger doses can trigger salicylate-like reactions.

About Products:
If you need Benzoic Acid Solution, the 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 manufacturer and supplier of Benzoic Acid Solution, ZSpharmac will provide Benzoic Acid Solution 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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