2025-11-25

What is the use of Tetrahydrofuran THF?

CAS 109-99-9 Tetrahydrofuran (THF) is a colorless, volatile cycloaliphatic ether produced by dehydrating 1,4-Butanediol. It is highly polar, miscible with water, and an excellent solvent for various organic substances. Approximately 79% of THF is consumed in the production of polytetramethylene ether glycol (PTMEG), used for manufacturing urethane elastomers, spandex fibers, and copolyester-ether elastomers. The remaining 21% is used as a solvent in PVC cements, coatings, magnetic tape...

2025-11-25

Is tetrahydrofuran THF harmful?

Is Tetrahydrofuran THF Harmful? 1. Tetrahydrofuran has certain toxicity and corrosiveness; therefore, direct contact with skin and eyes should be avoided.   2. Wear appropriate protective gloves, goggles, and protective clothing during use.   3. Tetrahydrofuran is flammable; keep away from open flames and heat sources, and store in a cool, ventilated place.   4. When disposing of waste, follow relevant regulations to minimize environmental impact.     Safety Hazard Classification: Highly...

2025-11-25

Is THF Tetrahydrofuran a safe solvent?- CAS 109-99-9

CAS 109-99-9 THF Tetrahydrofuran is a colorless organic liquid, which is miscible with water and has low viscosity at room temperature and pressure. The chemical formula of this cyclic ether is written as C4H8O. Because of its long liquid range, it is a common medium polar aprotic solvent.  Chemical Name: Tetrahydrofuran (THF) CAS Number: 109-99-9 Molecular Formula: C₄H₈O Molecular Weight: 72.11 g/mol Appearance: Clear, colorless liquid Odor: Ether-like, mild Purity: ≥ 99.9% (anhydrous...

2025-11-24

Is acrylic acid (AA CAS 79-10-7) safe for skin?

Is acrylic acid (AA CAS 79-10-7) safe for skin? CAS 79-10-7 Acrylic acid is an important organic chemical raw material and a crucial monomer for synthetic resins. Its main derivatives are various acrylates and acrylates, with the most famous esters and salts including methyl acrylate, ethyl acrylate, butyl acrylate, isooctyl acrylate, hydroxyethyl acrylate, hydroxypropyl acrylate, and sodium acrylate.    (AA) Acrylic acid is not safe for skin. It is a severe skin irritant and...

2025-11-24

What industries use of acrylic acid chemical raw material?

Chemical Identification IUPAC Name: Prop-2-enoic acid Chemical Formula: C₃H₄O₂ CAS Number: 79-10-7 Common Synonyms: AA Acroleic acid Ethylenecarboxylic acid Vinylformic acid What industries use of acrylic acid chemical raw material? Chemical Industry Acrylic acid is an important organic chemical raw material widely used in the production of polymers, synthetic resins, adhesives, surfactants, plasticizers, and dispersants. Among them, acrylic acid polymers are a key class of high-performance...

2025-11-24

What chemical is AA CAS 79-10-7?

What chemical is AA CAS 79-10-7? Physical properties Acrylic acid is a corrosive, colourless liquid with an acrid odour. Boiling Point: 141.0°C Melting Point: 14.0°C Flash Point: 68°C (open cup) Vapour Density: 2.45 Density: 1.0511 at 20°C Vapour Pressure: 3.1 mm Hg at 20°C CAS 79-10-7 Acrylic Acid (AA) is mainly used for preparing acrylic resin, preparing high polymers through homopolymerization or copolymerization, used in coatings, adhesives, solid resins, molding plastics, etc.       FAQ...

2025-11-24

What are the uses of acrylic acid (CAS 79-10-7)?

What are the uses of acrylic acid (CAS 79-10-7)? 1. Polymerization. Acrylic acid is a polymerizable monomer that can be used to prepare polyacrylic acid or copolymerize with other monomers such as ethylene and styrene to form copolymers. These polymers are widely used in industries such as plastics, fibers, and glues. 2. Adhesives. Acrylic acid has high adhesion and can be used as a component of adhesives or glues. For example, acrylic acid can be copolymerized with styrene to form acrylate...

2025-11-24

What is acrylic acid (CAS No 79-10-7)?

What is acrylic acid (CAS No 79-10-7)? CAS No 79-10-7 Acrylic acid is a colorless liquid with a pungent odor, corrosive, and strong acidity. Soluble in water, ethanol and ether, but also soluble in benzene, acetone, chloroform, etc. The melting point is 13.5°C, the boiling point is 140.9°C, and the density (20/4°C) is 1.0611g/cm3. The chemical nature is lively. It is easy to polymerize in air and can be reduced to propionic acid by hydrogenation. Addition with hydrogen chloride generates...

2025-11-14

What are DEA chemicals?-CAS 111-42-2

DEA (Diethanolamine) is an organic compound with both amine and alcohol properties and is used as an industrial chemical for a variety of applications.   DEA chemical CAS 111-42-2 and its derivatives are used to make cosmetics creamy or foamy. DEA chemical also acts as a pH adjuster, counteracting the acidity of other ingredients. It is mainly found in moisturisers and sunscreens, while cocamide and lauramide DEA are found in soaps, cleansers and shampoos.     Are you looking for a reliable...

2025-11-14

Is diethanolamine (CAS 111-42-2) organic?

Is Diethanolamine (CAS 111-42-2) Organic? CAS 111-42-2 Diethanolamine DEA is an organic compound. It is an organic chemical that contains both amine and alcohol functional groups, classifying it as an amino alcohol.    Organic Chemical Diethanolamine is used as a surfactant in metal cutting fluids and oils, as a corrosion inhibitor, as a dispersant in agricultural chemical formulations. Diethanolamine is used for acid neutralization and soil sedimentation and as an intermediate in the...

2025-11-14

What are the specifications for diethanolamine (CAS 111-42-2) ?

Specifications For Diethanolamine (CAS 111-42-2) ? Physical properties of Diethanolamine     For more information, please contact us!    We offer other categories of chemicals, such as organic chemicals, organic solvents, daily chemicals, organic intermediate, plastic resins, food and cosmetic additives, surfactants, and other specialty chemicals. Specific best-selling products include: Dichloromethane; Methyl sulfoxide (DMSO); Ethylene glycol (MEG), etc.  

2025-11-14

Is diethanolamine DEA a hazard?

Is Diethanolamine DEA A Hazard? CAS 111-42-2 Diethanolamine (DEA) is considered a hazard. While it is widely used in industrial and commercial products, it poses several health and safety risks that require careful handling.   Safety Information: 1. Diethanolamine is irritating; avoid contact with skin, eyes, and respiratory tract.   2. When using, take personal protective measures, such as wearing protective gloves, goggles, and a face shield.   3. During storage and handling, take precautions...

2025-11-14

What is diethanolamine (cas 111 42 2) used for?

Product Name: DiethanolamineDEA CAS:111-42-2 MF: C4H11NO2 MW: 105.136 EINECS: 203-868-0   Diethanolamine, often abbreviated as DEA or DEOA, is an organic compound. It is a colorless viscous liquid or crystalline substance. Being alkaline, it can absorb carbon dioxide and hydrogen sulfide in the air.   What is diethanolamine (cas 111 42 2) used for? Gas purification: This is primarily used as an absorbent for acid gases, such as CO₂, H₂S and SO₂, in natural and industrial gas...

2025-10-30

What is 99% pure DMSO used for?

Dimethyl Sulfoxide DMSO (CAS 67-68-5) is sold as a solvent. DMSO is an amazing substance that has many uses throughout the world. DMSO exhibits very extensive solvent properties. It can be used as an extraction solvent. Substances possessing a strongly polar character are generally easily dissolved in DMSO. The solvent power of pure DMSO and its power to penetrate the skin should give rise to precautions in handling this product. 99% pure DMSO is important to avoid direct contact of the skin or...

2025-10-30

What is dimethyl sulfoxide used for in industry?

Industrial grade DMSO (dimethyl sulfoxide) is a lower-purity form of DMSO designed for use in industrial processes, not for medical, pharmaceutical. It typically has a purity level ranging from 90% to 99% (lower than pharmaceutical-grade dimethyl sulfoxide, which is often ≥99.9% pure).   What is dimethyl sulfoxide used for in industry? Solvent: DMSO is a highly effective solvent for many organic and inorganic compounds. Agriculture: Used to dissolve pesticides and herbicides. Coatings and...

2025-10-30

Are there different grades of DMSO?

Are there different grades of DMSO? Yes, there are different grades of DMSO, including industrial, veterinary, and medical (or pharmaceutical) grades   1. Pharmaceutical/Medical Grade: Purity: Typically 99.9% or higher.   Intended Use: This grade is used for medical and pharmaceutical applications, including as a solvent in drug formulations and in certain topical treatments (such as for pain relief and inflammation).   Standards: It meets specific standards set by regulatory bodies such as the...

2025-10-30

What is industrial grade DMSO?

CAS 67-68-5 Dimethyl Sulfoxide DMSO Industrial grade is a technical grade of Dimethyl Sulfoxide, suitable for use in common industrial formulations (such as solvent cleaning applications and paint stripping). This aprotic solvent plays an important role in the synthesis and processing of polymers, including polyacrylonitrile (PAN) and polyethersulfone (PES).    Industrial Grade DMSO Uses Dimethyl Sulfoxide DMSO's common industrial uses include acting as a solvent in chemical manufacturing...

2025-10-30

Is DMSO (pharmaceutical grade) good for nerve pain?

Is DMSO good for nerve pain? Dimethyl Sulfoxide DMSO (pharmaceutical grade) blocks nerve signals and has anti-inflammatory properties, which play a role in relieving pain.   CAS 67-68-5 Dimethyl sulfoxide (DMSO) has been investigated for its potential in treating nerve damage, primarily due to its anti-inflammatory, antioxidant, and membrane-penetrating properties. Scientific studies, mostly in animal models and limited human trials, suggest that DMSO may reduce nerve inflammation and edema,...

2025-10-30

Is DMSO solvent used for cleaning?

Dimethyl Sulfoxide DMSO is used as a powerful and versatile solvent for cleaning a wide range of materials and residues, such as oils, greases, adhesives, and paints, across many industries.   Thanks to both high dissolution properties and permeability, DMSO has extensive application as a remover and cleaner in a number of areas. Electronic component cleaners Removers Plant cleaning agents Mold release solvents for motor parts molding   Gneebio offers industrial and pharmaceutical-grade DMSO...

2025-10-30

Is DMSO solvent safe for human use?

It is not safe to use industrial-grade DMSO on humans.  Industrial-grade dimethyl sulfoxide (DMSO) is used as a solvent in plastics, resins, and other industrial processes. This type of DMSO may contain significant amounts of unknown toxic impurities. The most common and hazardous impurity is dimethyl sulfone (MSM), and it may also contain various heavy metals, solvents, or chemical byproducts from the manufacturing process. Direct contact DMSO solvent can lead to poisoning, organ damage, and...

2025-10-30

What is the CAS number 67 68 5? Where to buy?

The CAS number 67 68 5 is the organic chemical Dimethyl Sulfoxide (DMSO). Dimethyl sulfoxide (DMSO) is an organosulfur compound with the formula (CH3)2SO. This colorless liquid is an important polaraprotic solvent that dissolves both polar and nonpolar compounds and is miscible in a wide range of organic solvents as well as water.     CAS 67-68-5 Dimethyl sulfoxide DMSO is widely used as solvent of both extraction and reaction as well as intermediates for the synthesis of textile chemicals and...

2025-10-30

What is dimethyl sulfoxide DMSO used for?

What is dimethyl sulfoxide DMSO used for? Product Name: Dimethyl sulfoxide  Synonyms: DMSO  Molecular Formula: C2H6OS  Molecular Weight: 78.13  CAS Number: 67-68-5  EINECS/ELINCS: 200-664-3  Appearance: Colorless clear liquid  Density: 1.096 g/ml at 25 °C  Boiling Point: 189°C  Flash Point:95°C    Dimethyl sulfoxide (DMSO) has a wide variety of uses across different fields: Medical: As a topical analgesic for conditions like interstitial cystitis and amyloidosis, and as a cryoprotectant for...

2025-10-30

Is DMSO (CAS 67-68-5) a hazardous chemical?

CAS 67-68-5 Dimethyl Sulfoxide DMSO is an organic solvent, a colorless and transparent liquid at room temperature. It is soluble in water, ethanol, acetone, ether, and chloroform, and is a highly polar, inert solvent. It is flammable when heated to high temperatures, producing toxic sulfide fumes. DMSO is highly hygroscopic and readily undergoes violent chemical reactions.   Dimethyl Sulfoxide DMSO is considered a hazardous chemical. While it has low acute toxicity, it poses specific...

2025-10-28

What is the use of n-propanol?

CAS 71-23-8  n-propanol, also known as 1-propanol, is a colourless, highly flammable alcohol. It belongs to the group of alkanols and is structurally related to ethanol and isopropanol. n-propanol is used as a solvent in the chemical industry and plays an important role in the manufacture of paints, varnishes and pharmaceutical products. Due to its good solubility properties and relatively low toxicity, it is widely used in various industrial processes.