ジクロロ銅(II)

化学名:ジクロロ銅(II)

CAS番号.7447-39-4

英語名:Copper(II) chloride

CBNumberCB1144723

MFCl2Cu

MW134.45

MOL File7447-39-4.mol

别名

塩化銅(II)

ジクロロ銅(II)

銅(II)ジクロリド

ジクロロ銅(II)物理性質

融点	620 °C(lit.)
沸点	993°C/760mmHg
比重(密度)	3.386 g/mL at 25 °C(lit.)
蒸気圧	0Pa at 25℃
貯蔵温度	Store below +30°C.
溶解性	H₂O: 可溶
外見	粉
色	黄褐色
比重	3.386
PH	3.5 (50g/l, H2O, 20℃)
水溶解度	620g/L（20℃）
Sensitive	Air Sensitive & Hygroscopic
Merck	14,2633
暴露限界値	ACGIH: TWA 1 mg/m3 NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3
安定性：	安定。カリウムおよびナトリウムと激しく反応する。アセチレンと接触すると、爆発性のアセチリドが形成されることがあります。吸湿性。
表面張力	72.7mN/m at 1.01g/L and 21℃
CAS データベース	7447-39-4(CAS DataBase Reference)
NISTの化学物質情報	Copper chloride(7447-39-4)
EPAの化学物質情報	Cupric chloride (7447-39-4)

安全性情報

主な危険性	N,T,Xn,Xi
Rフレーズ	52/53-50/53-36/37/38-25-22-51/53-41-23/24/25-50-36-21/22-38
Sフレーズ	61-57-45-37/39-29-26-60-36-44-36/37/39-28-39
RIDADR	UN 3264 8/PG 3
WGK Germany	2
RTECS 番号	GL7000000
F	3
TSCA	Yes
国連危険物分類	8
容器等級	III
HSコード	28274990
有毒物質データの	7447-39-4(Hazardous Substances Data)
毒性	LD50 orally in Rabbit: 584 mg/kg
化審法	一般化学物質
安衛法	57,57-2
PRTR法	第1種指定化学物質
毒劇物取締法	III

危険有害性情報のコード(GHS)

ジクロロ銅(II) 価格

製品番号	包装	価格	製品説明	購入
富士フイルム和光純薬株式会社(wako) W01ALF012457	50g	￥13900		購入
富士フイルム和光純薬株式会社(wako) W01ALF012457	250g	￥23800		購入
関東化学株式会社(KANTO) 20653-1A	1kg	￥25100	塩化銅（ＩＩ）（無水）（塩化第二銅）	購入
関東化学株式会社(KANTO) 07824-01	500g	￥7500	塩化銅（ＩＩ）（無水）（塩化第二銅） >95.0%(T)	購入
Sigma-Aldrich Japan 203149	10g	￥24300	塩化銅(II) 99.999% trace metals basis	購入

ジクロロ銅(II) 化学特性,用途語,生産方法

外観
うすい褐色～褐色、結晶性粉末～粉末
定義
本品は、銅の塩化物であり、次の化学式で表される。
溶解性
水及びエタノールに溶けやすい。溶解度:水0℃70.7g/100ml、100℃107.9g/100ml、エタノール15℃42g/100ml、メタノール15℃54g/100ml。
用途
有機合成触媒。
用途
。触媒，石油精製の脱臭，脱硫剤，染色における媒染剤，アニリン系色素の酸化剤などに用いられるほか，鉱石からの水銀の回収，メッキ，写真，ガラス着色用顔料，木材防腐剤，消毒剤などに広く利用される。
化学的特性
Cupric chloride, CuCI2, also known as copper chloride, is a yellowish- brown solid that is soluble in water and alcohol. The dihydrate of cupric chloride, CUCI2·H20, is a green crystalline solid that is soluble in water. Cupric chloride is used in the textile industry as a mordant in the dyeing and printing of fabrics. Itis also used in refining gold,silver,and copper.
使用
Isomerization and cracking catalyst, mordant in dyeing and printing fabrics, in electroplating baths for plating Cu on Al, in photography as a fixer, as a pigment for glass and ceramic.Copper(II) chloride is used as a co-catalyst with palladium(II) chloride used in the Wacker process to prepare ethanol from ethane. It acts as an effective catalyst for the tetrahydropyranylation of alcohols. It is involved in the production of vinyl chloride and dichloroethane as well as in the chlorination of aromatic hydrocarbons. It acts as deodorizing and desulfurizing agent in the petroleum industry, a mordant in textiles industry and in electrotyping baths for plating copper.
定義
ChEBI: An inorganic chloride of copper in which the metal is in the +2 oxidation state.
一般的な説明
Cupric chloride and ammonia contains various concentrations of cupric chloride in ammonium hydroxide. This forms a copper ammonia complex. Cupric chloride is corrosive to skin, eyes, mucous membranes and metal. Cupric chloride is used to etch copper from printed circuit boards.
反応プロフィール
CUPRIC CHLORIDE has weak oxidizing or reducing powers. Redox reactions can however still occur. The majority of compounds in this class are slightly soluble or insoluble in water. If soluble in water, then the solutions are usually neither strongly acidic nor strongly basic. These compounds are not water-reactive.
健康ハザード
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
火災危険
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.
安全性プロファイル
Poison by intravenous and intraperitoneal routes. Experimental reproductive effects. Mutation data reported. See also COPPER COMPOUNDS and CHLORIDES. Can react violently with K and Na. When heated to decomposition it emits toxic fumes of Cl-.
輸送方法
UN2802 Copper chloride, Hazard class: 8; Labels: 8-Corrosive material.
純化方法
Crystallise the chloride from hot dilute aqueous HCl (0.6mL/g) by cooling in a CaCl2-ice bath. It is dehydrated by heating on a steambath under vacuum. It is deliquescent in moist air but efflorescent in dry air. The dihydrate is emerald green but blue when free from solvent. Concentrated solutions are yellow-green in colour but are blue when free from solvent. Concentrated solutions are yellow-green and become yellow on adding conc HCl. A very dilute solution is pure blue due to Cu(H2O)42+ [Donan & Bassett J Chem Soc 81 939 1902.]. CuCl2 is very deliquescent and is soluble in MeOH or EtOH to give green crystals of Cu(ROH)2Cl2. [Glemser & Sauer in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol II p 1008 1965.]
不和合性
Contact with strong acids forms monovalent copper salts and toxic hydrogen chloride gas. Forms shock-sensitive and explosive compounds with potassium, sodium, sodium hypobromite, nitromethane, acetylene. Keep away from moisture and alkali metals. Attacks metals in the presence of moisture. Reacts with moist air to form cupric chloride dihydrate. May attack some metals, paints, and coatings. May be able to ignite combustible materials.

ジクロロ銅(II) 上流と下流の製品情報

ジクロロ銅(II) 生産企業

ジクロロ銅(II) スペクトルデータ(ESR、IR1)

7447-39-4, ジクロロ銅(II) キーワード

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