칼륨과 나트륨의 합금

칼륨과 나트륨의 합금 속성

칼륨과 나트륨의 합금 C화학적 특성, 용도, 생산

용도

Alternative to other reagents for desulfurizations, dehalogenations(as Wurtz coupling reactions), and Birch reductions.

Additionally can be used as:

• A reducing agent for aliphatic ester substrates
• A deprotectant in place of the typical heavy metal deprotectant

Safety Profile

A low-melting alloy of Na and K. Its toxicity is due to either Na or K alone. Corrosive to the eyes, skin, and mucous membranes. Upon contact with moisture it reacts violently to evolve H2; much heat; and a highly caustic residue of NaOH or KOH. Oxidation forms Na2O and K2O, whch are powerful caustics. A dangerous fire and explosion hazard. Violent or explosive reaction with O2, water, moisture, steam, halogens, oxidzers, acids or acid fumes, gving off much heat, hydrogen, toxic and corrosive fumes, often spattering either red-hot particles or actually flaming particles. A severe explosion hazard, wiU react explosively under the appropriate condtions with moisture, acids, acid fumes, solid CO2, carbon disulfide, halocarbons (e.g., CH3Cl, carbon tetrachloride, chloroform, bromoform,1,1,1- trichloroethane, 1,1,2- trichlorotrifluoroethane, tetrachloroethane, CH2Cl2, CH2l2), ammonium sulfate + NH4 + No3, HgO, metal halides (e.g., silver halides, zinc chloride, iron(Ⅲ) chloride), metal oxides (e.g., silver oxide, mercury oxide), nitrogen-containing explosives (e.g., ammonium nitrate, ammonium sulfate, picric acid, nitrobenzene), oxalyl bromide, oxalyl chloride, pentachloroethane, K oxides, KO2, Si, NaHCO3, polytetrafluoroethylene. Reacts vigorously with oxidizing materials. To fight fire, use G-1 powder, dry sodum chloride, dry sodium carbonate, dry calcium carbonate, dry sand, resin-coated sodium chloride, or dry soda ash. Never use water, graphite, carbon dioxide, halocarbons, or foam. Dangerous; when heated it emits highly toxic fumes of Na2O and K2O. Used as a liquid coolant for nuclear reactor cores. See also SODIUM and POTASSIUM.

칼륨과 나트륨의 합금 준비 용품 및 원자재

원자재

준비 용품

칼륨과 나트륨의 합금 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Hebei Duling International Trade Co. LTD	+8618032673083	sales05@hbduling.cn	China	15745	58
Aladdin Scientific	+1-833-552-7181	sales@aladdinsci.com	United States	57511	58
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006608290; 18621169109	market03@meryer.com	China	40241	62
Energy Chemical	021-021-58432009 400-005-6266	sales8178@energy-chemical.com	China	44751	61
Shanghai Aladdin Bio-Chem Technology Co.,LTD	400-6206333 18521732826;	market@aladdin-e.com	China	25015	65
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51471	80
TCI (Shanghai) Chemical Trading Co., Ltd.	021-61109150	sales@tcisct.com	China	31183	58
Jiangsu Raien Environmental Protection Technology Co., Ltd	0513-66017680 16651336298	16651336298@163.com	China	1924	58

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