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Trichloroethene CAS 79-01-6

Molecular Formula: C2HCl3

Formula Weight: 131.39

ZSpharmac: Trichloroethene Cosmetic Raw Material Suppliers

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Product Name: Trichloroethene
CAS No: 79-01-6
Purity: 99%

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Basic Info

Product Name:Trichloroethene
Other Names:Trichloroethylene
CAS:79-01-6
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Clear Colorless Liquid
EINECS No.:201-167-4
Storage:2-8°C
Provide:Trichloroethene MSDS;
Trichloroethene COA

What is Trichloroethene?

Trichloroethylene (TCE), also referred to as acetylenic trichloride, is an anemic, a little wonderful, volatile liquid and a solvent with strong solubility. It is insoluble in water and also soluble in natural solvents such as ethanol as well as ether. It is non-flammable under typical conditions. Due to its modest boiling point, high heavy steam stress and also solid stability, it appropriates for air cleaning operations. It is used industrially for metal cleansing (complete degreasing) and fiber degreasing.

Trichloroethene Property

Melting point -86 °C
Boiling point 87 °C
density 1.463 g/mL at 25 °C(lit.)
vapor density 4.5 (vs air)
vapor pressure 61 mm Hg ( 20 °C)
refractive index n20/D 1.476(lit.)
Fp 90°C
storage temp. 2-8°C
solubility Soluble in acetone, ethanol, chloroform, ether (U.S. EPA, 1985), and other organic solvents including bromoform, carbon tetrachloride, methylene chloride, trichloroethylene, and tetrachloroethylene.
form Liquid
color Clear colorless
OdorChloroform-like; ethereal.
Odor Threshold3.9ppm
Water Solubility Slightly soluble. 0.11 g/100 mL

 

Trichloroethene Uses

  1. Trichloroethene is used as a removal solvent for greases, lotions, fats, waxes, as well as tars; in the textile processing sector for cleaning cotton, woollen, as well as various other fabrics; in dry cleansing; and also as an adhesive, lubricant, paint, varnish, paint cleaner, and disinfectant. Parts of pesticides as well as cool steel cleansers.
  2. Trichloroethene is made use of to make indigo and other dyes, and also to produce monochloroacetic acid. It is an important industrial solvent as well as is utilized as a steel detergent, dry cleaning agent, farming chemical, etc.
  3. Trichloroethene is generally used for decaffeination in coffee, etc. Its optimum permitted recurring content in completed ground coffee is 25 mg/kg, in immediate coffee is 10 mg/kg, and in spice oleoresin is 30 mg/kg.
  4. Trichloroethene is used as a steel surface area treatment agent, a cleaner before electroplating as well as paint, a metal degreasing representative and also an extractant for fats, oils and also paraffins. Used for organic synthesis and also pesticide production.
  5. Trichlorethylene is utilized to create tetrachlorethylene, which can be utilized as an anthelmintic; it is utilized to generate hexachloroethane, which is made use of as a vet anthelmintic to avoid and manage hepatic leech illness, stomach leech condition, orchiasiasis and nematodes in ruminants. ill.
    Trichloroethene is utilized as non-flammable solvent, determination of iodine worth, and organic synthesis.

Trichloroethene Precautions

Since this product is harmful, you need to pay attention to the adhering to matters. The clinical symptoms of poisoning are:
1. Acute poisoning: headache, dizziness, queasiness, vomiting, unsteady gait as well as inebriation. In severe cases, difficulty breathing, coma, ecstasy, convulsions, and also epileptic seizures might happen. Respiratory system center clinical depression or circulatory failure may swiftly occur, as well as might Combined with liver and also kidney damage. When trichlorethylene runs into fire, it can create phosgene and cause pulmonary edema. Mental clinical depression, paranoid psychosis, outer nerve as well as optic neuritis, optic atrophy and also loss of sight may take place throughout the acute recovery period. Sometimes, individuals die suddenly as a result of overwork.
2. Persistent poisoning: signs include fatigue, lowered job capability, frustration, anecdotal lightheadedness, irritation, sleep conditions, anorexia nervosa, gastrointestinal dysfunction, breast tightness, palpitations, angina-like discomfort, outer neuritis, free nerve dysfunction and Liver damage, and so on. Long-term exposure to trichlorethylene can create dependency and also minimized resistance to alcohol.
3. Contact with trichlorethylene can trigger dermatitis, dermatitis or bullae, in addition to damages to the conjunctiva and cornea. As a result of its fat-removing result, it can quickly cause dry skin and also additional infections. There is presently no certain antidote. General first aid steps and also symptomatic therapy can be made use of. Take note of safeguarding the liver as well as kidneys, stay clear of using epinephrine, and also prevent alcohol consumption alcohol. The complying with safety measures can be taken to prevent poisoning:
1. Strengthen the air flow tools of production devices.
2. Mechanization of metal degreasing as well as cleaning of metal parts.
3. Focus on individual protection, stay clear of direct skin contact with trichlorethylene, as well as use rubber handwear covers when essential.
4. Pre-employment assessment reveals that those dealing with organic conditions of the nerve system, breathing and circulatory systems are not suitable to work with trichlorethylene.

Trichloroethene Preparation Method

Today, the major production techniques of Trichloroethene consist of acetylene technique, ethylene straight chlorination method, ethylene oxychlorination approach, and so on. According to the details, trichlorethylene can additionally be taken advantage of to develop a variety of things such as plastic chloride, dichlorethylene, trichlorethylene, tetrachloroethane, in addition to dichloroethane via the consolidated procedure of cozy chlorination, cool chlorination, in addition to oxychlorination of ethylene., can realistically make use of sources and decrease by-products. Additionally, trichlorethylene can similarly be produced through gas-phase catalytic dehydrochlorination of tetrachlorethylene. This technique can do away with the exhaust of saponification residues, significantly reduce the environmental pollution of organochlorines, as well as produce hydrochloric acid spin-off.

1. Acetylene Method
( 1) Saponification method
Using anhydrous ferric chloride as a driver, the addition reaction of acetylene and also chlorine under reduced pressure generates tetrachloroethane, which reacts with milk of lime to produce trichlorethylene and also calcium chloride. The produced trichlorethylene is azeotropically vaporized with water, and additionally the lowered boiling problem as well as also high boiling issue are eliminated by correction in the reduced steaming tower and also the high boiling tower to get the trichlorethylene item. The saponification treatment is straightforward, yet the amount of saponification down payment is significant. Every 1 ton of trichlorethylene things generated will create 5 to 8 tons of saponification residue, which positions great tension on environmental protection. Because of that, new trichlorethylene plants in China no more usage saponification. method to produce Trichloroethene items.

( 2) Gas stage catalytic dehydrochlorination technique
Currently, the freshly built factories in China that produce Trichloroethene gadgets handle the gas-phase dehydrochlorination procedure. This method gasifies tetrachloroethane, and at 200 to 290 ° C, the tetrachloroethane gas enters into a fixed-bed activator got ready with a chauffeur. Tetrachloroethane is dehydrochlorinated to produce unrefined trichlorethylene, in addition to a small amount of pentachloroethane is likewise exchanged tetrachlorethylene. After the catalysts are dehydrochlorinated, they are shared numerous towers to obtain the completed thing trichlorethylene. The reaction formula is as follows:
C2H2 + 2Cl2 → CHCl2CHCl2
CHCl2CHCl2 + Cl2 → CHCl2CCl3 + HCl
CHCl2CHCl2 + Cl2 → CHCl2CCl3 + HCl
CHCl2CCl3 → CCl2= CCl2 + HCl

2. Straight Chlorination of Ethylene
The straight chlorination method of ethylene is to react ethylene along with chlorine in a dichloroethane alternative of ferric chloride chauffeur to establish 1,2-dichloroethane, which is further chlorinated to develop a mix of trichlorethylene along with tetrachlorethylene, which reacts in It is completed at heat of 280 ~ 450 ℃, and then with distillation, ammonia neutralization, cleaning and drying out, trichlorethylene in addition to tetrachlorethylene products are gotten respectively.

3. Ethylene Oxychlorination Approach
The ethylene oxychlorination technique is to add ethylene as well as also chlorine to 1,2-dichloroethane, then include a catalyst and afterwards do an oxychlorination response with chlorine as well as additionally oxygen. The reaction temperature degree is 425 ° C. The item is cooled, cleansed with water, dried and also distilled. Trichloroethene as well as also tetrachlorethylene are divided. The action formula is as adheres to:
C2H2 + Cl2 → ClCH2CH2Cl
8ClCH2CH2Cl + 6Cl2 + 7O2 → 4ClCH= CCl2 + 4CCl2= CCl2 + 14H2O

About Products:
If you need Trichloroethene as 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 Trichloroethene manufacturer and supplier, our company, ZSpharmac will provide Trichloroethene 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:

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.

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