CAS: 10102-90-6; Copper Pyrophosphate

该化合物是一种无机化合物,其特点是蓝色绿色晶体外观,由铜离子和热磷酸盐阴离子组成,典型的表示为Cu2P2O7.该化合物以其在水中的稳定性和溶性而著称,可因具体情况而异.铜热磷酸铜经常用于各种用途,包括陶瓷和玻璃的色素,以及电镀工艺,因为它能够在金属表面形成保护层.此外,该化合物在催化和合成其他含铜材料时具有潜在用途.该化合物具有有趣的热性,在高温下分解,与材料科学有关.在处理铜热磷酸铜时应考虑到安全因素,因为铜化合物在某些形式和浓度上可能有毒.

英文名称Copper Pyrophosphate
中文名称焦磷酸铜
IUPAC名称copper(II) diphosphate
其它别名Cupricpyrophosphate,Trihydra; Pyrophosphoricacid,Coppersalt; Copper (Ii) Pyrophosphate; Copper(Ii) Diphosphate Tetrahydrate; Copper Pyrophosphate; Diphosphoric Acid, Copper Salt (1:); Diphosphoric Acid Copper Salt; Cupric Pyrophosphate
CAS编号10102-90-6
MFCD编号:MFCD00016061
EINECS号:233-279-4
分子式:Cu2O7P2
分子量:301.03
产品CID: 22182
产品分类无机化工 → 无机盐 → 磷化物、金属的磷酸、偏磷酸、次磷酸和焦磷酸盐

相似结构搜索
产品信息参考
InChIKey: PEVJCYPAFCUXEZ-UHFFFAOYSA-J
InChI=1S/Cu.H4O7P2/c;1-8(2,3)7-9(4,5)6/h;(H2,1,2,3)(H2,4,5,6)/q+2;/p-2…
计算化学: 氢键受体数7.0氢键供体数4.0可旋转键数2.0

物理性质

熔点1170 °C
沸点1170°C
密度4.2 g/cm3
PSA:155.23
LogP:0.9362
溶解性9mg/L at 20°C
敏感性可与焦磷酸钠形成复盐，对金属离子具有较强络合能力
外观形态绿色至蓝色粉末
储存条件1.不可与酸类物品共贮混运。运输时要防雨淋和烈日暴晒，失火时，可用水、泡沫灭火器或二氧化碳灭火器扑救。2.应贮存在阴凉、通风、干燥环境的库房内，包装密封保存，防潮，不可与酸类物品共贮、混运。
产品应用主要用于无氰电镀,是供给镀液铜含量的主要原料.制法及工艺:复分解法.将焦磷酸钠和硫酸铜进行复分解反应制得焦磷酸铜.Na4P2O7+CuSO4→Cu2P2O7+Na2SO4包装:内衬塑料袋,外套麻袋或乳胶袋包装,每袋净重40kg.储运注意事项:应储存在干燥通风的库房中,不可与酸类物品共储混运.失火时,可用水,泡沫或二氧化碳灭火机扑救.

MSDS等安全信息

GHS象形图
GHS符号GHS07 & GHS09;
注释: Exclamation mark & Environment
危险类别急性毒性类别4(吸入)
严重眼刺激类别2
水生急性毒性类别1
水生慢性毒性类别2
皮肤致敏类别1
水生慢性毒性类别1
特定目标器官毒性 - 单次接触类别3
皮肤腐蚀/刺激类别2
警示词Warning(警告)
危险描述H332 |吸入有害.
H319 |造成严重眼刺激.
H400 |对水生生物毒性极大.
H411 |对水生生物有毒并具有长期持续影响.
H317 |可能引起皮肤过敏反应.
H410 |对水生生物毒性极大并具有长期持续影响.
H335 |可能引起呼吸道刺激.
H315 |造成皮肤刺激.
防范说明P261-P271-P304+P340-P312-P264-P280-P305+P351+P338-P337+P313P-P273-P391-P501
UN编号3077
安全声明26-36/37/39
危险类别码36/37/38

欧盟法规

REACH注册ECHA物质ECHA物质C&L通报REACH预注册

合成工艺路线路线简述

专利信息

专利号:US-7652164-B2
优先权日:2005-09-13
标题:Process for the direct synthesis of trialkoxysilane
发明人：LEWIS KENRICK M; MEREIGH ABELLARD T; O'YOUNG CHI-LIN; CAMERON RUDOLPH A
权利人:MOMENTIVE PERFORMANCE MAT INC
摘要:The Direct Synthesis of trialkoxysilane is carried out by conducting the Direct Synthesis reaction of silicon and alcohol, optionally in solvent, in the presence of a catalytically effective amount of Direct Synthesis catalyst and an effective catalyst-promoting amount of Direct Synthesis catalyst promoter, said promoter being an organic or inorganic compound possessing at least one phosphorus-oxygen bond.

专利号:US-4547482-A
优先权日:1982-07-21
标题:Catalyst composition suited for synthesis of methanol
发明人：OSUGI MINORU; NAKAMURA TADASI; EBATA SHUJI
权利人:MITSUBISHI GAS CHEMICAL CO
摘要:A catalyst composition comprising copper oxide, zinc oxide and an oxyacid of phosphorus or its salt; and a method for producing methanol by reacting carbon monoxide and/or carbon dioxide with hydrogen in the vapor phase in the presence of a catalyst, wherein the catalyst is the aforesaid catalyst composition which has been activated by reduction with a hydrogen-containing gas.

专利号:US-2007060764-A1
优先权日:2005-09-13
标题 :Process for the direct synthesis of trialkoxysilane

专利号:EP-1940854-B1
优先权日:2005-09-13
标题 :Process for the direct synthesis of trialkoxysilane

专利号:EP-1940854-A2
优先权日:2005-09-13
标题 :Process for the direct synthesis of trialkoxysilane

专利号:WO-2007032865-A2
优先权日:2005-09-13
标题:Process for the direct synthesis of trialkoxysilane