Methanol CAS 67-56-1
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Factory Supply Methanol CAS 67-56-1 with Best Price
- Appearance: Colorless liquid
- Purity: 99. 0%min
- Stock: In stock
- Sample: Available
- Zhishang Chemical: Methanol Supplier & Manufacturer
Methanol: The Complete Guide
Methanol for Sale
Basic Info of Methanol
Basic Info
Chemical Properties
Other Info
Basic Info
Chemical Name: | Methanol |
Other Name: | Methyl alcohol |
CAS: | 67-56-1 |
EINECS: | 200-659-6 |
Type: | Food additives; Inorganic salt |
Molecular Formula: | CH4O |
Molecular Weight: | 32.04 |
Chemical Properties
Melting point | -98 °C(lit.) |
Boiling point | 65.4 °C(lit.) |
density | 0.791 g/mL at 25 °C |
vapor density | 1.11 (vs air) |
vapor pressure | 410 mm Hg ( 50 °C) |
refractive index | n20/D 1.329(lit.) |
Fp | 52 °F |
storage temp. | 2-8°C |
solubility | benzene: miscible(lit.) |
pka | 15.2(at 25℃) |
form | Liquid Free From Particulates |
color | <10(APHA) |
Specific Gravity | 0.793 (20/20℃) |
Relative polarity | 0.762 |
Odor | Faint alcohol odor detectable at 4 to 6000 ppm (mean = 160 ppm) |
Odor Threshold | 33ppm |
explosive limit | 5.5-44%(V) |
Water Solubility | miscible |
Other Info
Brand Name: | Zhishang Chemical |
Provide: | Methanol MSDS; Methanol COA |
What is Methanol?
Methanol, also known as methyl alcohol, among other names, is a chemical substance and the simplest alcohol. Its molecular formula is C H 3 O H (methyl linked to hydroxyl group, usually abbreviated as MeOH). Relative density 0.792 (20/4°C), melting point -97.8°C, boiling point 64.5°C, flash point 12.22°C, auto-ignition point 463.89°C, vapor density 1.11, vapor pressure 13.33KPa (100mmHg21.2°C), explosion limit of vapor and air mixture 6-36.5% (volume ratio).
Methanol miscible with water, ethanol, ether, benzene, ketone, halogenated hydrocarbons and many other organic solvents. Typically used as a solvent, antifreeze, fuel or neutralizer.
Methanol is a light, unpredictable, colorless and also combustible fluid with an unique alcohol scent comparable to ethanol (alcohol consumption alcohol). A polar solvent, methanol is called xylitol due to the fact that it was as soon as controlled by the devastating distillation of wood. Today, methanol is industrially generated mostly by hydrogenation of carbon monoxide gas.
Methanol Uses
- Methanol used as fundamental organic raw material, solvent as well as antifreeze. Primarily utilized in the system of formaldehyde, significance, dyes, medicine, gunpowder, antifreeze, and so on.
- Methanol is made use of to prepare Karl Fischer reagent for the resolution of trace wetness in alcohols, saturated hydrocarbons, benzene, chloroform and pyridine.
- Methanol is occasionally utilized to fuel internal burning engines. In China, methanol offers gas for commercial boilers as well as is commonly used to create warmth and also heavy steam for different industrial applications as well as household heating. Its purpose is to change coal, which is under pressure from increasingly strict ecological guidelines.
- Methanol mostly utilized to prepare formaldehyde and also utilized as methylating representative and also solvent in natural synthesis.
- Methanol is the forerunner of most easy methylamines, methyl halides as well as methyl ethers. Methyl esters are generated from methanol, consisting of transesterification of fats and biodiesel production with transesterification.
- The system of condensing methanol to create hydrocarbons as well as also aromatics is the basis of several modern technologies related to the conversion of gas to liquid. These include methanol to hydrocarbon (mth), methanol to gas (MTG), methanol to olefin (MTO) and also methanol to propylene (MTP). MTG process was commercialized in motunui, New Zealand.
- Methanol is an appealing power service provider due to the fact that it is simpler to store as a liquid than hydrogen as well as natural gas.
- The European gas quality directive enables gas producers to blend to 3% methanol as well as the same amount of cosolvent in gas offered in Europe. China uses greater than 4.5 billion litres of methanol as transport fuel yearly, low concentration combined fuel for traditional automobiles as well as high focus combined fuel for methanol sustained cars.
The Manager has Something to Say
This is William, CEO of Zhishang Chemical Co., Ltd.
Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.
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If you want to buy methanol, pls contact us to get a free quote.
Application of Methanol
Methanol is extensively utilized and also is the basic organic chemical resources and also top notch gas. Generally used in great chemicals, plastics and also various other fields, made use of to manufacture formaldehyde, acetic acid, methyl chloride, methylamine, dimethyl sulfate as well as other organic products, is likewise among the vital basic materials for pesticides and medicines. Methanol can be made use of as a brand-new type of clean gas after deep handling, as well as it can additionally be combined with gas.
Methanol oxidation to formaldehyde
Methanol ammoniation to make methylamine
Dehydrogenation of methanol to methyl formate.
Methanol oxidation to formaldehyde
Methanol is straight oxidized to formaldehyde in the visibility of high temperature, pumice silver, catalyst or other strong driver. Today, greater than 40% of methanol in the house and abroad is made use of to make formaldehyde, and afterwards to manufacture resin, plastic and also various other chemical basic materials. Polyoxymethylene is a design plastic with superb efficiency and also has a large range of uses. Formaldehyde is likewise utilized to prepare nearly 100 downstream products such as butanediol as well as urotropine.
Methanol ammoniation to make methylamine
Methanol and also ammonia are mixed in a specific percentage, as well as synthesized at 370 ~ 420 ℃ and also 5.0 ~ 20.0 MPa pressure with activated alumina as a stimulant to get monomethylamine, dimethylamine as well as trimethylamine. The combination can be fixed to acquire mono-, di- or trimethylamine products. One, two, and trimethylamine are made use of in pesticides, medicines, dyes or as intermediates of natural resources. Dimethyl ether can be gotten by dehydration of methanol in the existence of metal silicon light weight aluminum driver or ZSM-5 molecular sieve.
Dehydrogenation of methanol to methyl formate.
Tab ContentaMethyl formate is a raw material for natural synthesis, which can be used to make formamide, dimethylformamide, and so on. Formamide is a raw material for medicines, seasonings as well as dyes. It can likewise be used as a paper therapy agent, a softener in the fiber sector, and also a polar solvent for organic synthesis. Dimethylformamide is an essential natural chemical raw material and also an exceptional solvent, which can be used as a gas absorbent, pesticides, synthetic leather of polyurethane, along with polyacrylonitrile spinning and butadiene extraction.
Methanol is easy to react with sulfuric acid and carbonic acid, but it is difficult to react with hydrochloric acid at 0 ℃; At 160 ℃ and under the action of sulfuric acid, metaphosphoric acid or boron trioxide, methanol can lose water to form methyl ether ch3-o-ch3. Methanol vapor can also lose water to form ether through alumina and thorium oxide (the temperature is 200 ℃ and 400 ℃ respectively). Methanol can be used as solvent. Metal halides and organic acid salts are more or less soluble in methanol, sulfate solubility is very small, and carbonate is completely insoluble in methanol. Methanol is also a raw material for preparing formaldehyde, formic acid and inorganic or organic acid esters.
Preparation of Methanol
- High pressure method
That is to say, under high temperature (340-420℃) and high pressure (30-50MPa), the synthesis gas uses zinc-chromium oxide as a catalyst, which has a large production capacity and a high single-pass conversion rate. However, the high-pressure method has many disadvantages, such as high synthesis pressure and temperature, large equipment investment and operating costs, complex operation, difficult temperature and pressure control, many by-products, and large loss of raw materials. - Low pressure method
That is, the synthesis of odor raw materials is carried out at a low pressure (5MPa) and a temperature of about 275 ° C, and a copper-based catalyst is used to synthesize methanol. The low pressure method is characterized by high selectivity, less impurities in crude methanol, and good quality of refined methanol. - Medium pressure method
That is, the synthesis gas is used as the raw material, the operating pressure is 10-27MPa, the temperature is 235-275°C, and the catalyst is a copper-based catalyst. This method is characterized by large processing capacity, huge equipment and large area.
Reference
- Methanol – PubChem
- On the application of methanol – ChemicalBook
- National Institute for Occupational Safety and Health (22 August 2008). “The Emergency Response Safety and Health Database: Methanol”.
Methanol Supplier and Manufacturer
As a methanol supplier and manufacturer with a strict standard product quality system certificate, Zhishang Chemical has long been providing the best methanol raw materials to customers all over the world.
Over the years, relying on professional team experience and customer-centric team concept to meet customer needs in a timely manner, our company enjoys a high reputation in the world. At present, our company has served more than 6,000 customers and has established long-term cooperative relations with customers from many countries.
If you have a demand for methanol and related products, please contact our service staff Zhishang Chemical – White directly, and we will provide you with high-quality products at the best price.
Service
FAQ
Shipping
Service
Pre-Sales Service
* Prompt reply and 24 hours online, professional team to provide the best price and high-quality product.
* Sample testing support.
* Every batch of products will be tested to ensure its quality.
* The packing also can be according to the customers` requirement.
* Any inquiries will be replied to within 24 hours.
* We provide a Commerical Invoices, Packing Lists, Bills of loading, COA, Health certificates, and Origin certificates. 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 the sample is approved, we’ll begin mass production. Doing 100% inspection during production, then doing random inspection before packing.
What’s your MOQ?
Our MOQ is 1kg. But usually we accept less quantities, such as 100g on the condition that the sample charge is 100% paid.
Is there a discount?
The different quantity has different discount.
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.
Do you supply product report?
Yes. We’ll give you product analysis report before shipping.
Shipping
1. ≤50kg, Express delivery recommended, usually called DDU service;
2. ≤500kg, Air shipping recommended, usually called FOB, CFR, or CIF service;
3. >500kg, sea shipping recommended, usually called FOB, CFR, or CIF service;
4. For high-value products, please select air shipping and express delivery for safe.
Quality Control of Methanol
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