Zhishang Chemical

Pure Ethanol CAS 64-17-5

Molecular Formula: C2H6O

Formula Weight: 46.07

ZSpharmac: Pure Ethanol Supplier

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Product Name: Pure Ethanol
CAS No: 64-17-5
Purity: 99%

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Basic Info

Product Name:Pure Ethanol
Other Names:Ethanol
CAS:64-17-5
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Colorless Liquid
EINECS No.:200-578-6
Storage:Room Temp
Provide:Pure Ethanol MSDS;
Pure Ethanol COA

What is Pure Ethanol?

Pure Ethanol is a sort of alcohol, the primary element of wine, also known as alcohol, fire white wine, and also it is neutral. Ethanol is combustible as well as is a typically utilized gas, solvent as well as disinfectant, and also is also made use of in natural synthesis. Industrial alcohol has percentages of hazardous methanol. Clinical alcohol generally describes Pure Ethanol with a volume percent concentration of regarding 75% (or a mass percentage focus of 70% by weight), as well as additionally includes other focus of alcohol extensively used in medication.

Pure Ethanol Property

Melting point 

-114°C

Boiling point 

78°C

density 

0.789 g/mL at 20 °C

vapor density 

1.59 (vs air)

vapor pressure 

43 mmHg at 20 °C

refractive index 

1.3614

Fp 

12°C

storage temp. 

room temp

solubility 

water: soluble (completely)

form 

Liquid. Colorless liquid / invisible vapor.

pka

16(at 25℃)

Specific Gravity

0.80872~0.81601

color 

APHA: ≤10

Odor

Pleasant alcoholic odor detectable at 49 to 716 ppm (mean = 180 ppm)

Relative polarity

0.654

PH

7.0 (10g/l, H2O, 20℃)

explosive limit

3.1-27.7%(V)(ethanol)

Odor Threshold

0.52ppm

Water Solubility 

miscible

 

Pure Ethanol Uses

  1. Pure Ethanol is extraction solvent; vehicle; fragrance solvent; flavor enhancer; preservative. GB 2760-96 specifies food processing aids.
  2. Pure Ethanol is used to make beverages and is used in the food industry.
  3. Pure Ethanol is an essential organic solvent, which is commonly used in numerous methods such as medication, paint, hygienic items, cosmetics, oils and also fats, representing regarding 50% of the total intake of ethanol.Several items such as acetaldehyde, acetic acid, as well as ethyl ethanol no more make use of ethanol as a raw material and are replaced by other raw materials. 75% ethanol liquid solution has strong bactericidal capability and is a generally used anti-bacterial.

Pure Ethanol Production Method

Before the 1930s, fermentation was the only industrial production method for Pure Ethanol. With the rapid development of petrochemical industry, the production of synthetic ethanol is increasing. However, the isomeric higher alcohols mixed in the synthetic ethanol have a paralyzing effect on the human higher nervous center, and are not suitable for use as beverages, foods, medicines and spices. Therefore, even in the countries with developed petrochemical industry, the fermentation method Pure Ethanol still occupies a certain proportion. 1. Fermentation method: After washing and crushing starch-rich agricultural products such as cereals, potatoes, etc. or wild plant fruits, pressure cooking is performed to gelatinize the starch, then add an appropriate amount of water, cool to about 60 ° C and add amylase , the starch is hydrolyzed into maltose and glucose in turn. Then add zymogen for fermentation to obtain Pure Ethanol. 2. The hydration method uses ethylene and water as raw materials, and is prepared by addition reaction. There are two types of hydration methods: indirect hydration and direct hydration. The indirect hydration method is also called the sulfate method, and the reaction is carried out in two steps. First, 95-98% sulfuric acid and 50-60% ethylene are absorbed and reacted in a tower reactor according to 2:1 (weight ratio), and sulfuric ester is formed under the conditions of 60-80 ° C and 0.78-1.96 MPa. The second step is to hydrolyze the sulfate in a hydrolysis tower at 80-100 ° C and 0.2-0.29 MPa pressure to obtain Pure Ethanol, and at the same time generate a by-product diethyl ether. The alkene reacts directly with water to form ethanol. The direct hydration method is a one-step method. It is obtained by hydration of ethylene and water at high temperature and pressure in the presence of phosphoric acid catalyst. This method is simple in process, low in corrosiveness, does not require special steel, and produces less diethyl ether, but requires high ethylene purity and high power consumption. Whether by fermentation or ethylene hydration, the ethanol produced is usually an azeotrope of ethanol and water, that is, industrial ethanol with a concentration of 95%. To obtain anhydrous ethanol, further dehydration can be performed by the following method. (1) Treat industrial Pure Ethanol with quicklime to convert water into calcium hydroxide, then distill out ethanol, and then dry with metallic sodium; this is the oldest method. (2) Azeotropic distillation and dehydration is a commonly used method in industry. (3) Dehydration with ion exchanger or molecular sieve, and then rectification.

Adverse Effects of Pure Ethanol

short-term effect
damages to the main nerve system
Via systemic restraint, is a favorable allosteric modulator of GABAA and also is associated with cognitive problems, memory loss, electric motor, as well as sensory loss. Reduces and harms cognition and reaction times, along with cognitive skills, impairs judgment, disrupts electric motor feature, triggers incoordination, vertigo, confusion, sedation, tingling, as well as slurred speech, hinders memory development, as well as causes feeling disfunction. At high levels of alcohol, it can cause memory loss, loss of discomfort, spinning, stupor, and also loss of consciousness.

At extremely high focus, it can cause anterograde memory loss, significantly decreased heart price, lung desire, positional nystagmus (PAN), hypoventilation (breathing anxiety), shock, coma, as well as fatality, which are The feature of the central nervous system is badly hindered because of alcohol drunkenness, which ultimately results in a free disorder.
Yet consuming way too much alcohol (which differs from one person to another) can create nausea as well as throwing up.

Effects on the digestive system
Even when there is no food in the tummy, alcohol promotes the secretion of gastric acid, which is originally used to absorb protein molecules. Excessive acidity can damage the cellular lining of the tummy. The tummy cellular lining is usually secured by a mucosal layer to stop digestion by stomach acid. Nevertheless, in patients with peptic ulcer (PUD), the mucosal layer is damaged. PUD is typically associated with Helicobacter pylori. Helicobacter pylori secretes a toxic substance that deteriorates the mucosal wall, creating stomach acid and protein enzymes to pass through the damaged obstacle. Because alcohol boosts the body to produce stomach acid, individuals with PUD should avoid drinking on an empty tummy. Consuming alcohol causes more stomach acid to secrete, further harming the currently compromised tummy cellular lining. Problems of the disease consist of stomach burning, bloating, and also, in severe situations, dark black stools, a sign of interior blood loss. People who drink on a regular basis are strongly suggested to decrease their consumption to prevent the development of PUD.

Alcohol consumption triggers systemic pro-inflammatory adjustments using 2 gut paths: (1) transformed digestive tract microbiota make-up (dysbiosis), which raises lipopolysaccharide (LPS) launch, as well as (2) decreased digestive tract mucosal barrier honesty – therefore allowing LPS to go into the blood circulation system. The huge part of the blood supply to the liver is provided by the hepatic website blood vessel. Hence, while the liver is constantly getting nutrients from the gut, it is additionally revealed to bacteria and/or bacterial derivatives that permeate the intestinal mucosal obstacle. Subsequently, LPS levels in the hepatic site vein, liver, and also systemic blood circulation boost in people adhering to alcohol consumption. Immune cells in the liver respond to LPS by producing reactive oxygen species (ROS), leukotrienes, chemokines, as well as cytokines. These factors advertise tissue swelling and also cause body organ pathology.

About Products:
If you need Ethanol, a cosmetic raw material, please contact our service staff directly, we will provide you with high-quality products at the best price.
As an experienced Ethanol manufacturer and supplier, ZSpharmac will provide Ethanol 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, and 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:

OUR MISSION
Help China Chemicals to benefit the happiness of human life
OUR VISSION
Become the most trusted chemical supplier in the world
OUR BUSINESS PHILOSOPHY
Striver – oriented, enrich employees, customer first, deep service, seek development
OUR VALUES
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.

Service

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.

FAQ

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.

 

HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?

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.

Shipping

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.

Get Pure Ethanol Quotation