디사이클로헥실아민

디사이클로헥실아민 속성

디사이클로헥실아민 C화학적 특성, 용도, 생산

용도

농약, 산성 가스 흡수제 및 철강 녹 방지제로도 사용되는 유기 합성에 사용됩니다. 천연물, 합성 유기 추출제, 산성 가스 흡수제로 사용됩니다.

포장, 보관 및 운송

시원하고 통풍이 잘되는 곳에 단단히 밀폐 된 용기에 담아 보관하십시오. 디시 클로 헥실 아민을 사용, 취급 또는 저장하는 경우 잠재적 인 화재가 발생할 수있는 곳에서 흡연 및 화염과 같은 점화원을 금지합니다. 폭발 위험.

화학적 성질

Dicyclohexylamine is a combustible, colorless liquid with a faint amine odor.

용도

Dicyclohexylamine (DCHA) is an aliphatic amine. As an intermediate, it can be used in a broad range of applications in different industries.
Dicyclohexylamine is used as a vulcanization accelerator.
In lubricants and cutting fluids it does function as a corrosion inhibitor. Here it should be mentioned that Dicyclohexylamine does not form Nitrosamines when being used.

Reagent for preparation of crystalline amino acid derivative salts.
Dicyclohexylamine was used to constitute ionic liquid matrices for bacterial analysis in matrix assisted laser desorption/ionisation mass spectrometry.
It was used to develop a new palladium catalyst for Suzuki coupling reaction of aryl bromides with boronic acids.
It was used as extractant in determination of gold(III) by dispersive liquid-liquid microextraction and electrothermal atomic absorption spectrometry.

생산 방법

Several methods are employed for the manufacture of dicyclohexylamine. It can be manufactured by hydrogenation of equimolar amounts of cyclohexanone and cyclohexylamine. Alternatively, dicyclohexylamine can be prepared by vapor phase catalytic hydrogenation of aniline at elevated temperature and pressure. Fractionation of the crude reaction product yields cyclohexylamine, unreacted aniline, and a high boiling residue comprised of N-phenylcyclohexylamine and dicyclohexylamine (Windholz et al 1983).

일반 설명

A colorless liquid with a faint fishlike odor. Less dense than water. May be toxic by ingestion. Severely irritates skin, eyes and mucous membranes. Used to make paints, varnishes and detergents.

공기와 물의 반응

Slightly soluble in water. May be sensitive to air.

반응 프로필

DCHA reacts with oxidizing agents. Forms crystalline salts with many N-protected amino acids . Neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

건강위험

Dicyclohexylamine is a strong irritant to skin and mucous membranes. Direct skin contact with the liquid or vapor should be avoided. Its systemic effects in man include nausea and vomiting, anxiety, restlessness and drowsiness. Individuals repeatedly exposed to this chemical may develop sensitivity to it (HSDB 1988).

화재위험

Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.

공업 용도

Dicyclohexylamine is a widely used chemical intermediate. It can be used to absorb acidic gases, to preserve rubber latex, to plasticize casein, and to neutralize plant and insect poisons. Metal complexes of dicyclohexylamine are catalysts used in the paint, varnish, and ink industries. Dicyclohexylamine salts of fatty acids and sulfuric acid have soap and detergent properties used in the printing and textile industries. One of the most important uses of dicyclohexylamine is as a vapor phase corrosion inhibitor. It is used to protect packaged or stored ferrous metals from atmospheric corrosion (Schweizer et al 1978).

Safety Profile

Poison by ingestion and subcutaneous routes. Corrosive. A severe skin and eye irritant. Questionable carcinogen with experimental tumorigenic data. Human mutation data reported. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fue, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits toxic fumes of NOx. See also CYCLOHEXYLAMINE.

잠재적 노출

Dicyclohexylamine salts of fatty acids and sulfuric acid have soap and detergent properties useful to the printing and textile industries. Metal complexes of DI-CHA are used as catalysts in the paint, varnish, the ink industries. Several vapor-phase corrosion inhibitors are solid DI-CHA derivatives. These compounds are slightly volatile at normal temperatures and are used to protect packaged or stored ferrous metals from atmospheric corrosion. Dicyclohexylamine is also used for a number of other purposes: plasticizers, insecticidal formulations; antioxidant in lubricating oils, fuels, and rubber; and as an extractant. Incompatibilities: Contact with strong oxidizers can cause fire and explosion hazard

신진 대사

The extensive use of cyclamates as artificial sweeteners a number of years ago led to extensive study on the metabolism and carcinogenicity of cyclohexylamine, a metabolic product of cyclamate. However, there is little such information available concerning dicyclohexylamine. Filov (1968) investigated the metabolism of cyclohexylamine and dicyclohexylamine. Both amines were readily absorbed from the gastro-intestinal tract. In addition, they rapidly entered the bloodstream following inhalation and penetrated intact skin. In rats, it was determined that 26-44% of dicyclohexylamine present in the stomach was eliminated unchanged, mostly in the urine. The clearance rate of the amines was also quite high, particularly for dicyclohexylamine.

운송 방법

UN2565 Dicyclohexylamine, Hazard class: 8; Labels: 8-Corrosive material

비 호환성

Dicyclohexylamine salts of fatty acids and sulfuric acid have soap and detergent properties useful to the printing and textile industries. Metal complexes of DI-CHA are used as catalysts in the paint, varnish, the ink industries. Several vapor-phase corrosion inhibitors are solid DI-CHA derivatives. These compounds are slightly volatile at normal temperatures and are used to protect packaged or stored ferrous metals from atmospheric corrosion. Dicyclohexylamine is also used for a number of other purposes: plasticizers, insecticidal formulations; antioxidant in lubricating oils, fuels, and rubber; and as an extractant. Incompatibilities: Contact with strong oxidizers can cause fire and explosion hazard

폐기물 처리

Incineration; incinerator equipped with a scrubber or thermal unit to reduce nitrogen oxides emissions.

디사이클로헥실아민 준비 용품 및 원자재

원자재

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디사이클로헥실아민 공급 업체

공급자	전화	이메일	국가	제품 수	이점
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17367	58
Xiamen AmoyChem Co., Ltd	+86-592-6051114 +8618959220845	sales@amoychem.com	China	6387	58
SUZHOU CHEMPEST IMPORT AND EXPORT CO.,LTD.	+86-0512-62927325 +86-13912786601	chempest@jsgc.com	China	6	58
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12456	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
Shanghai Time Chemicals CO., Ltd.	+86-021-57951555 +8617317452075	jack.li@time-chemicals.com	China	1807	55
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9348	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418679 +86-18949832763	info@tnjchem.com	China	2989	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58

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