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Anonymous users2024-02-10Diethylene glycol-butyl ether acetate.
Chinese name] diethylene glycol-butyl ether acetate; diethylene glycol butyl ether acetate; Butyl carbitol acetate English name: butyl carbitol acetate structure or molecular formula].
Density] boiling point ( ).
Properties】 Colorless liquid.
Solubility] miscible with most organic solvents.
Uses] It is a solvent for oils, resins, gums, nitrocellulose, etc., and is also used as a plasticizer.
Preparation or **].
It is obtained by the reaction of diethylene glycol and butyl ether with acetic acid. Diethylene glycol-butyl ether acetate Chinese name】Diethylene glycol-butyl ether acetate; diethylene glycol butyl ether acetate; Butyl carbitol acetate English name: butyl carbitol acetate structure or molecular formula].
Density] boiling point ( ).
Properties】 Colorless liquid.
Solubility] miscible with most organic solvents.
Uses] It is a solvent for oils, resins, gums, nitrocellulose, etc., and is also used as a plasticizer.
Preparation or **].
It is obtained by the reaction of diethylene glycol and butyl ether with acetic acid. Diethylene glycol-butyl ether acetate Chinese name】Diethylene glycol-butyl ether acetate; diethylene glycol butyl ether acetate; Butyl carbitol acetate English name: butyl carbitol acetate structure or molecular formula].
Density] boiling point ( ).
Properties】 Colorless liquid.
Solubility] miscible with most organic solvents.
Uses] It is a solvent for oils, resins, gums, nitrocellulose, etc., and is also used as a plasticizer.
Preparation or **].
It is obtained by the reaction of diethylene glycol and butyl ether with acetic acid.
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Anonymous users2024-02-09Uses: It is one of the most widely used fatty acid esters, is a fast-drying solvent with excellent solubility, is an excellent industrial solvent, and can also be used as an eluent for column chromatography. It can be used for nitrocellulose, ethyl fiber, chlorinated rubber and vinyl, cellulose acetate, cellulose butyl acetate and synthetic rubber, and can also be used for liquid nitro fiber ink for copiers.
It can be used as a solvent for adhesives and a thinner for painting. Ethyl acetate is a high-efficiency solvent for many resins, which is widely used in the production of inks and artificial leather. It is used as analytical reagent, chromatographic analysis reference material and solvent.
Ethyl acetate can also undergo common reactions such as alcohololysis, aminolysis, transesterification, and reduction. In the presence of sodium metal, it condenses itself to form 3-hydroxy-2-butanone or ethyl acetoacetate; It reacts with Grignard's reagent to form ketones, which are further reacted to obtain tertiary alcohol.
Ethyl acetate is easily hydrolyzed, and when water is present at room temperature, it is gradually hydrolyzed to form acetic acid and ethanol. The addition of trace amounts of acid or base can promote the hydrolysis reaction. The biggest difference between the alkaline hydrolysis of ethyl acetate and the acidic hydrolysis is that the alkaline hydrolysis is irreversible, that is, the reversible process and the irreversible process in the reaction mechanism.
Acetic acid reacts reversibly with ethanol to form ethyl acetate. Aged wine is delicious because a small amount of acetic acid in the wine reacts with ethanol to form ethyl acetate, which has a fruity aroma.
The above content refers to Encyclopedia - Ethyl acetate.
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Anonymous users2024-02-08Ethylene glycol distearate (ethylene glycol distearate) uses: used in shampoos, baths, emollients and high-grade liquid detergents.
It can be used as pearlescent dispersant, solubilizer, lubricant in pharmaceutical production, as well as metalworking detergent and fiber processing fields. When the product is cold-matched, the pearlescent sheet needs to be prepared into a pearlescent paste in advance.
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Anonymous users2024-02-07Ethylene glycol stearic acid is a complex organic substance that is acidic in nature, while ethylene glycol is an alcohol and reacts with each other.
Propylene glycol is not the same chemical agent as ethylene glycol distearate for the following reasons: Propylene glycol:
ho-ch-oh ..ch2=c-ch3 In terms of the equation, the double bond is reducible, unstable, and flammable (the points in the picture above are added to prevent misalignment) In fact, it is used in the production of antifreeze, an additive, and a raw material for cigarette production. Ethylene glycol stearate refers to:
When heated in a surfactant complex, it dissolves or emulsifies, and during the cooling process, crystals are precipitated into the form of a lens, resulting in a pearlescent luster.
It is used in shampoos, bath gels, moisturizing spine ointments and high-grade liquid detergents. It can also be used as pearlescent dispersant, solubilizer, lubricant in pharmaceutical production, metalworking detergent and fiber processing fields. When the product is cold-matched, the pearlescent sheet needs to be prepared into a pearlescent paste in advance.
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Anonymous users2024-02-06Hello, use 1: cast polyurethane elastomer, thermoplastic polyurethane elastomer, micromold selling polyurethane sole, PU leather resin, polyurethane adhesive, polyurethane ink, color paste, fabric coating, etc. Use 2:
Artificial leather, synthetic leather, sole solution, adhesive, laminating glue, retort-resistant Kai nuclear adhesive, plasticizer, UV glue, light-curing tree dansun teasing fat, yellowing resistant resin, soft foam sponge.
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Anonymous users2024-02-05Summary. For example, Runyang New Materials, Ethyl Acetate, Ethyl Acetate, Paint Cleaning Agent, Coating Adhesive, this product is made of ethyl acetate as a binder.
For example, Runyang New Materials, Ethyl Acetate, Ethyl Acetate, Paint Cleaning Agent, Coating Adhesive, this product is made of ethyl acetate as a binder.
Washing the product with ethyl acetate is not conducive to the glue and metal bonding.
Can you hurry? I'm going to fall asleep.
Yes, you can. I'm sorry to keep you waiting.
Ethyl acetate can be used as a component of general-purpose metal adhesives.
If you want to soak in it for a while, it's better to wash it.
It is best to soak for a while.
If you wash it, the adhesion worry will be low.
The stickiness will also be low.
Is there a conflict between soaking ethyl acetate and then applying adhesives?
What exactly type of gluing can be provided below.
Silicone, nitrile rubber, polyurethane bonded to iron and aluminum, with a chemlock adhesive.
I'll help you check it out here, please wait
Hello, here to help you inquire, silicone If you use chemok adhesive, it is an adhesive between polyurethane and metal, and its internal composition does not react with the ethyl acetate component, and it can be used together
The two are the same thing, which is what we usually call ethylene glycol. >>>More
Good afternoon, not recommended. PEGMA is an acrylate active monomer with photosensitizing functional groups, this monomer solvent is not suitable for long-term storage in both high and low temperature conditions, and the solubility of BHT will be seriously reduced at low temperatures, and may become a gel that cannot be recovered, please refer to it as appropriate. In the past, the UV that was mixed with PEGMA and HDDA and prepared to make benzophenone caused cross-linking turned out to be frozen into slimes in the refrigerator.
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Ferric oxide.
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The proportion of ethylene glycol is 40 to 50 percent. When the glycol content is 68, the freezing point can be reduced to -68, and when this limit is exceeded, the freezing point will rise. 40 ethylene glycol and 60 soft water mixed into antifreeze, antifreeze temperature of -25; When ethylene glycol and water account for 50 each in the antifreeze, the antifreeze temperature is -35. >>>More