CAS:142-82-5
Molecular Formula:C7H16
Alias
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1-Heptane; Heptane; Heptan; Normal Heptane; N Heptane; N- Heptane
Brief Introduction
N-heptane is mainly used as a standard and solvent for octane number determination, as well as for organic synthesis and the preparation of experimental reagents. N-heptane is one of the widely used hydrocarbon solvents in industry. It is used as extraction solvent of animal and vegetable oils, fast drying rubber adhesive and rubber solvent. It is also used in the manufacture of cosmetics and as a solvent for cleaning coatings, paints, quick drying inks and printing machine parts.
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99%
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Tech Grade
137kg
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Iron Drum
苏州嘉鼎化学有限公司
99%
/
-
CAS:50-00-0
Molecular Formula:CH2O
Alias
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Formol; Oxymethylene; Methanal; Formic Aldehyde; Morbicid; Formalin; Superlysoform; Methyl Aldehyde; Methylene Oxide; Lysoform; Hcho; Oxomethylene; Methylene Glycol; Formalith; Fannoform; Oxomethane; Formaldehyda
Brief Introduction
Formaldehyde is an important organic raw material, which is mainly used in plastic industry (such as phenolic resin, urea formaldehyde plastic electric jade), synthetic fiber (such as synthetic vinylon polyvinyl formal), leather industry, medicine, dyes, etc. Formalin has the ability of sterilization and antisepsis. It can soak biological samples. Its dilute solution (0.1-0.5%) can be used to soak seeds and disinfect seeds in agriculture. Catalytic oxidation is commonly used in industry to produce formaldehyde from methanol. Formaldehyde can react with silver ammonia solution to produce silver mirror, so that a thin layer of metallic silver as bright as a mirror is attached to the inner wall of the test tube (combined silver is reduced and formaldehyde is oxidized); It reacts with the newly prepared copper hydroxide suspension to form red precipitated cuprous oxide.
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CAS:5039-78-1
Molecular Formula:C9H18ClNO2
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DMC; Dmaema-Q; Metac; 2-Trimethylammonium Ethyl Methacrylate Chloride; Trimethyl-2-Methacroyloxyethylammonium Chloride; Methacroylcholine Chloride
Brief Introduction
DMC is a cationic monomer, which can be homopolymerized or copolymerized with other monomers to prepare cationic polymer. The resulting polymer has strong polarity and affinity for anionic substances, so it can be widely used as cationic flocculant. It can be used in sludge dewatering process of sewage treatment plant and wastewater treatment in papermaking, coal flotation, printing, dye and other industries. In addition, DMC can also be used to produce acid resistant super absorbent resin, oilfield chemicals, fiber additives and other fine polymer products.
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Enterprise standard
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Tech Grade
1100kg
/
Plastic Drum
Qingdao Renas Polymer Material Co.,Ltd.
78%
/
Tech Grade
200kg
/
Plastic Drum
CAS:56-93-9
Molecular Formula:C10H16ClN
Alias
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Benzyl Trimethyl Ammonium Chloride (Btmac50) Surfactant; Benzyl Trimethyl Ammonium Chloride (Btmac60) Surfactant; N,N,N-Trimethyl-Benzenemethanaminiuchloride; N-Benzyl-N,N,N-Trimethylammonium Chloride
Brief Introduction
It is used for the determination of platinum, palladium, mercury and gold, as emulsifier and polymerization inhibitor.
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CAS:68-12-2
Molecular Formula:C3H7NO
Alias
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Ethyl A-Dimethylcarbamoylacetate; Dimethylformamide; N,N-Dimethyl Formamide; N,N-Dimethyl-Formamide; N,N-Dimethylformamid; Dimetylformamide; N,N-Dimethyl-Malonamic Acid Ethyl Ester; Ethyl N,N-Dimethylamidomalonate; Dimethylcarbamoylessigsaeure-Ethylester; Formamide, N,N-Dimethyl-; Dimethyl Formamide; Amide,N,N-Dimethyl-Formicaci; Dimethylamid Kyseliny Mravenci; DMF; N, N Dimethyl Formamide; N,N-Dimethiformade
Brief Introduction
Dimethylformamide is a good organic solvent and widely used. In petrochemical industry, dimethylformamide can be used as gas absorbent to separate and refine gas. As a washing and curing agent in polyurethane industry, it is mainly used in wet synthetic leather production; As a solvent in acrylic fiber industry, it is mainly used in dry spinning production of acrylic fiber; In the electronic industry as tinning parts of quenching and circuit board cleaning, etc; Other industries include carriers of dangerous gases, solvents for drug crystallization, adhesives, etc. In organic reactions, dimethylformamide is not only widely used as a solvent, but also an important intermediate in organic synthesis. It can be used to produce Chlordimeform in pesticide industry; In the pharmaceutical industry, it can be used for the synthesis of iodamine pyrimidine, doxycycline, cortisone, vitamin B6, iodoside, qupinjing, thiadiazine, n-formylsarcoma lysin, antineoplastic acid, methoxyaryl mustard, benazepril, cyclohexylnitrosourea, furafluorouracil, hemostatic acid, betamethasone, megestrol, danvita, chlorphenamine and sulfonamides. Dimethylformamide plays a catalytic role in hydrogenation, dehydrogenation, dehydration and dehydrohalogenation, which reduces the reaction temperature and improves the purity of the product.
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苏州嘉鼎化学有限公司
99.9%
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