N,N- dimethyl acetamide is a clear colorless liquid, flammable. Can be mixed with water, alcohol, ether, ester, benzene, and aromatic compounds and other organic solvents. The boiling point of 166 �ºC. Freezing point -20 �ºC. Relative density 0.9366. Refractive index 1.4380. Flash point 70�ºC (open cup).
Dimethylacetamide, the full name is N,N-dimethylacetamide (chemical formula: CH3C(O)N(CH3)2 abbreviated as DMAC or DMA. A commonly used aprotic polar solvent. Colorless Transparent liquid, flammable. Can be freely mixed with organic solvents such as water, alcohol, ether, ester, benzene, and aromatic compounds. Used in the preparation of drugs, synthetic resins, and also used as a solvent for polyacrylonitrile spinning and carbon Extractive distillation solvent for the separation of styrene in eight fractions, etc.
N-heptane is an organic compound with a chemical formula of C7H16. It is a colorless, transparent and volatile liquid, insoluble in water, soluble in ethanol and carbon tetrachloride, and miscible in ether, chloroform, acetone, and benzene. It is mainly used as Standards and solvents for determination of octane number can also be used in the preparation of organic synthesis and experimental reagents.
Propionic acid is an important chemical raw material. Propionic acid and its derivatives are widely used in the synthesis of tree esters, grain preservation, food and feed additives, spices.
The earliest propionic acid was prepared by condensation and separation from the gas produced by charcoal manufacturing and coal coking. In the 1950s, foreign countries developed the process of producing acetic acid by oxidation of light hydrocarbons. The product contains about 10% (propionic acid), which is obtained after separation and purification. In addition to the hydrocarbon oxidation method, the United States also has the method of carbonylation of ethylene, CO and H2 to synthesize propionaldehyde and further oxidation to propionic acid. Due to the development of low-pressure carbonylation process with rhodium phosphine complex as catalyst, propionaldehyde oxidation method has developed rapidly in recent years. This method is superior to the traditional high-pressure method with carbonyl cobalt as catalyst.
Propionic acid, also known as primary oleic acid, is a short chain saturated fatty acid with the chemical formula ch3ch2cooh. Propionic acid is a colorless, corrosive liquid with pungent smell.
Tert-butylalcohol(TBA), also known as trimethylmethanol, 2-methyl-2-propanol, etc., forms four isomers of butanol with n-butanol, isobutanol, and secondary butanol. The pure product is colorless crystal, colorless volatile liquid in the presence of a small amount of water, has a camphor-like odor, hygroscopic, flammable, and has higher toxicity and anesthetics than other alcohols. Soluble in most organic solvents, such as alcohols, esters, ketones, aromatics and aliphatic hydrocarbons, and water can form an azeotrope. These properties make tert-butanol a useful solvent and additive and one of the petrochemical products with a wide range of applications.
Dimethyl carbonate is a recently developed friendly green organic chemicals, widely used alternative phosgene the dimethyl sulfate Halothanes larger environmental hazards of chemicals used as carbonation and modulating agent, to meet the current requirements of the cleaning process. This article reviews dimethyl carbonate in pesticide and medicine and intermediates (such as furazolidone intermediate 3 - amino-2 - oral oxazolidinone, sulfonylurea herbicides, carbendazim, carbaryl ring ciprofloxacin intermediate 2,4 - dichloro-5 - fluorobenzoyl acetate, isocyanine) synthesis process green transformation.
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Phenol is an organic compound, chemical formula C6H5OH, is a colorless needle crystal with a special smell.It's toxic, is an important raw material in the production of some resins, fungicides, preservatives and drugs (such as aspirin). It can also be used for disinfection of surgical instruments and excreta treatment, skin sterilization, itching and otitis media. Melting point 43�ºC, slightly soluble in water at room temperature, soluble in organic solvents; When the temperature is higher than 65�ºC, can be mixed with water in any proportion. Phenol is corrosive.
Calcium carbide is an inorganic compound, white crystal, industrial products are gray black blocks, cross-section purple or gray. It reacts violently with water, forming acetylene and releasing heat. Calcium carbide is an important basic chemical raw material, mainly used to produce acetylene gas. Also used in organic synthesis, oxyacetylene welding and so on.
It is called calcium carbide( CaC2). It is a hard lump and the cross section is dark grey or brown.
2. It is lumpy substance, its surface is a little deep gray, has slight nasty smell.
3. It can produce acetylene gas when met water, it can burn when meets fire.
4.The acetylene gas mix with air will form explosive gas (explosive range of acetylene gas in the air is 2.3% - 81%).
1.The main raw material for producing acetylene gas.
2.Cutting and welding for metal material.
synthesize polyvinyl chloride(PVC).
4.Fruit catalyst.
5.The basic material for organic synthesis and calcium cyanamide
6.Reacting with water to bring about ethine.
7. Reacting with nitrogen to product lime nitrogen.
8.The desulfurizer in steel industry.
Potential Applications:
Antifreeze Personal Care Snack Foods
Cleaning Chemicals Pet Food Water Treatment
Dairy Ready Meals
Meat, Fish & Poultry Skin Care
Potential Applications:
Cereals Fertilizer Pet Food
Cleaning Chemicals Meat, Fish & Poultry Ready Meals
Confectionary Oral Care Skin Care
Dairy Paints Snack Foods
Dressings & Sauces Personal Care Water Treatment
Cosmetics & Pharmaceuticals
Food
Industrial & General
Pet Foods
Potential Functions:
Anti Caking Agent
Buffering Agent
Emulsifier
Surfactant
Thickener
Potential Applications:
Cleaning Chemicals Metal Finishing Pet Food
Confectionary Oral Care Ready Meals
Dairy Paints Skin Care
Meat, Fish & Poultry Personal Care Snack Foods
Potential Applications:
Adhesives Metal Finishing Protein Drinks
Cereals Non-Alcoholic Drinks Protein Powders
Dairy Oral Care Ready Meals
Dressings & Sauces Personal Care Snack Foods
Meat, Fish & Poultry Pet Food Water Treatment
Potential Applications:
Dairy Meat, Fish & Poultry Ready Meals
Dressings & Sauces Metal Finishing Seasonings
Health Care Oral Care Snack Foods
Joint Care Personal Care Supplements
Anti Caking Agent
Emulsifier
Preservative
Stabilizer
Surfactant
Sweetener
Thickener
Potential Applications:
Bakery Dressings & Sauces Skin Care
Cleaning Chemicals Health Care Snack Foods
Confectionary Personal Care Ready Meals
Dairy Pet Food
We used GP, HC and RH, 20FT and 40FT refrigerated containers for sale, containers are in good condition, carefully inspected to ensure no rust, are less than 2-3 years old.
All of our containers are inspected before they are sold to ensure they are structurally sound, have good floors, good doors, and are wind and water tight.Note: The difference between a shipping/ocean container and a storage container is certification.
reefer container.
20 ft refrigerated containers. High cube containers are the best solution to your storage problems, especially if your cargo is too large for standard gereral purposes. Our tall cube containers are designed and built to meet the harsh demands of ocean travel, so no matter what purpose you need them for, they will last because they are strong and safe. Port Container Services supplies both 20' and 40' tall cube containers.
40ft container. We offer 20ft containers for supply storage. We pride ourselves on being able to offer high quality storage container products at competitive prices. We can sell new and used storage containers and they are ready for delivery.
We have top quality drained acid car batteries scrap for sale at desirable quantities and at very good negotiable prices. We ship to all destinations. contact now with your email address so that we can send you more details directly.
Drained battery scrap (free of battery acid/fluid) including lead plates and plastic/rubber casing complete with caps.
Purity : Complete Battery with full contents, except the liquid
Car batteries are treated as hazardous waste.
Drained / Dry Whole Intact Lead Batteries (RAINS)
Lead Battery Scrap >> Drained / Dry Whole Intact Lead Batteries (RAINS)
SCRAP DRAINED/DRY WHOLE INTACT LEAD BATTERIES :
To be free of any liquid. Cases to be either plastic or rubber and be complete including caps. Non-lead (ni-cad, ni-fe, carbonaire, etc.) not acceptable.
Seller Listings Drained / Dry Whole Intact Lead Batteries (RAINS)
6V1.3AH sealed lead acid battery.
1/Product Specification:
Item No.:DHB613;
Voltage:6V;
Normal capacity:1.3AH/20hr;
Dimension(L*W*H):97*24*52mm;
Total height(with terminal):57mm;
Weight:0.30kg;
2/Product Feature:
(1)Maintenance-free operation.there is no need to check specific gravity of the electrolyte or add water to battery during float service life.
(2)Low self-discharge rate, small internal resistance.
(3)The unique construction and sealing techniques of the battery,
add the ABS plastic crust that guarantee leakproof operation in and
position with no adverse effect to capacity or service life.
(4)With our high quality lead-tin-calcium alloy grids, it has a long usage life and deep discharge recoverability.
(5)No pollution and no harm.
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