Lithium Perchlorate 高氯酸锂(易制爆)

CAS 7791-03-9 MFCD00011079

化学结构图

7791-03-9
SMILES: [Li+].[O-][Cl+3]([O-])([O-])[O-]

化学属性

Mol. FormulaLiClO4
Mol. Weight106.39
Density2.42
Melting Point236 °C(lit.)
TSCAYes
Boiling Point400° dec.
SolubilityPartially soluble in water (30% at 25°, 72% at 100°). Soluble in alcohol, acetone, ether, ethyl acetate.
Stability易吸潮
Flash Point400°C
Appearance powder

别名和识别编码

Chemical NameLithium Perchlorate
Synonym 无水高氯酸锂, 99.99% (METALS BASIS) 过氯酸锂 无水高氯酸锂 LITHIUM PERCHLORATE, REAGENTPLUS, 99.99% LITHIUM PERCHLORATE 95+% A.C.S. REAGE& 无水高氯酸锂; Perchloric acid, lithium salt LITHIUM PERCHLORATE, ANHYDROUS BEADS, 99.9 9% Lithiumperchlorat LITHIUM PERCHLORATE 无水高氯酸锂, ACS, 95.0% MIN Lithium perchlorate anhydrous PERCHLORIC ACID LITHIUM SALT Lithiumperchlorat wasserfrei LiClO4 Perchloric acid lithium salt Lithiumperchlora 高氯酸锂,无水 Lithium perchlorate (LiClO4) Lithium perchlorate, anhydrous LITHIUM PERCHLORATE, POWDER Perchloric acid lithium salt (1:1) lithiumperchlorate,anhydrous lithium perchlorate solution LithiumperchlorateanhydrousACS LITHIUM PERCHLORATE, 95+%, A.C.S. REAGEN T chloristan litny Lithium perchlorate Lithiumperchlorate,anhydrous,98% Lithiumperchlorate,anhydrous,99.99%(metalsbasis) Lithium perchlorate, battery grade, dry, 99.99% metals basis 过氯化锂 perchloratedelithium Lithium cloricum 过氯酸锂,无水 LITHIUM PERCHLORATE SOLUTION, ~3 M IN ETHYL ACETATE Lithiumperchlorate,anhydrous,ACS,95.0%min 高氯酸锂(无水) 高氯酸锂
CAS Number7791-03-9
EC Number232-237-2
Beilstein Registry Number2384789
MDL NumberMFCD00011079
Merck Number14,5539
PubChem Substance ID23665649
Chemical Name Translation高氯酸锂(易制爆)
InChIInChI=1S/ClHO4.Li/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1
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分类

  • {SNA} Acids and Bases, Chemical Synthesis, Essential Chemicals, Lithium Salts, Metal and Ceramic Science, Oxidizing Agents, Perchlorates, Research Essentials, Salts, Synthetic Reagents, 变性剂, 材料科学, 生化试剂
  • {SNA} 12 Pr
  • {SNA} Alternative Energy, Battery Electrolyte Materials, Chemical Synthesis, Electrolyte Materials, Electrolytes, Enabling Products, Essential Chemicals, Greener Alternative Products, Lithium Salts, Lithium-Ion Batteries, Material Sciences, Metal and Ceramic Science, Ox

产品应用

  • 一种有效的蛋白质变性剂,用作氧化剂;锂电池电解液。

相关文献及参考

  • Merck: 14,5539
  • Mild Lewis acid, often used as its diethyl ether complex; for a brief review of this reagent, see: Synlett, 649 (2002). The complex promotes formation of dithioacetals from aldehydes and dithiols: J. Org. Chem., 59, 4665 (1994), Michael additions of silyl enol ethers: J. Org. Chem., 60, 5024 (1995), and rearrangement of epoxides to carbonyl compounds, giving better selectivity than BF3: J. Org. Chem., 61, 1877 (1996). Efficient catalyst for transesterification of ß-keto esters under near-neutral conditions: Synlett, 1338 (2001). Has been found to increase dramatically the rate of the Baylis-Hillman reaction (see 1,4-Diazabicyclo[2.2.2]octane, A14003): Tetrahedron Lett., 40, 1539 (1999). Catalyzes the Michael addition of amines to ɑ,ß-unsaturated esters, nitriles, amides or ketones under solvent-free conditions: Tetrahedron, 60, 383 (2004). Efficient catalyst for siliylation of hydroxyl groups under solvent-free, neutral conditions: Organometallics, 23, 1457 (2004).
  • See also Lithium trifluoromethanesulfonate, 39322.
  • Short: IV/1a
  • The combination with an acyl anhydride is a powerful acylating agent for aromatic compounds under solvent-free conditions: Tetrahedron Lett., 43, 6331 (2002).
  • Short: EINECS
  • Short: IV/1b
  • Mild Lewis acid, often used as its diethyl ether complex; for a brief review of this reagent, see: Synlett, 649 (2002). The complex promotes formation of dithioacetals from aldehydes and dithiols: J. Org. Chem., 59, 4665 (1994), Michael addit

安全信息

Signal word Danger
GHS Symbol
WGK Germany1
Safety Statements
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • S17 Keep away from combustible material 远离可燃物料;
  • S37 Wear suitable gloves 戴适当手套;
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
  • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
Risk Statements
  • R8 Contact with combustible material may cause fire 遇到易燃物会导致起火
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R20/22 Harmful by inhalation and if swallowed 吸入和不慎吞咽有害
  • R9 Explosive when mixed with combustible material 与易燃物混合会爆炸
  • R22 Harmful if swallowed 吞咽有害
  • R11 Highly flammable 非常易燃
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P220 Keep/Store away from clothing/…/combustible materials. 保持远离/贮存远离服装/....../可燃材料。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P305+P351+P338
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P302+P352
Packing GroupII
UN Number UN1481 UN 1993 3/PG 1
Storage condition 除湿,密封保存 密封保存 除湿,密封保存 Hygroscopic
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H272 May intensify fire; oxidizer 可能加剧火势;氧化剂。
  • H319 Causes serious eye irritation 严重刺激眼睛
Personal Protective Equipment Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Hazard Codes O,Xi,Xn,F O;Xn O,Xi
Hazard Class5.1
Restrict 易制爆
Warnings 危化品目录(2015) 危险化学品

其他信息

  • 参考质量标准:参考标准 指标名称 指标 高氯酸锂(LiClO4)含量/%≥ 99
  • 外观性质:无色结晶, 有潮解性。
  • 上游原料:高氯酸
  • 用途三:用于固体火箭推进剂,用作锂电池电解质组分,用作催化剂和氧化剂。
  • 锂电池:锂电池是指用锂作负极活性物质的化学电池,常用高氯酸锂或溴化锂为电解质,锂的标准电极电位最负 (-3.03V),在金属中比重最轻,反应活泼性最高,因而锂电池的电动势和比能量很高,是一种重要的高能电池,其单位重量产生的有效电能量为铅蓄电池的10~12倍,且放电电流十分平稳。锂电池的正极活性物质有氧化物、硫化物、卤化物、卤素、含氧酸盐等无机电极材料,如二氧化锰、二氧化硫、硫化铜、铬酸银、聚氟化碳、亚硫酰氯、碘等; 也可以电子导电聚合物作正极材料,如聚乙炔、聚吡咯、聚噻吩、聚咔唑等,又称为聚合物电池。锂电池的电解质为非水溶液、固体和熔融盐。非水溶液电解质由有机溶剂或非水无机溶剂加入无机盐组成,采用的有机溶剂主要有碳酸丙烯酯、二甲基丙酰胺、乙腈、γ-丁内酯等;非水无机溶剂有亚硫酰氯,液体二氧化硫等。无机盐有高氯酸锂、氯化铝锂、氟硼酸锂、溴化锂等。因锂和水接触立即发生激烈反应,所以不仅电解质不能采用水溶液,而且全部材料和零部件均需严格脱水,并可靠密封。锂电池为一次电池,产品有多种形状和规格,如圆筒型、钮扣型、插头型等,在通讯、照相机、电子表、计算器、心脏起搏器及其他电子器件中得到广泛应用。这种电池的特点为高电压、高电流密度,可在高温下使用,不漏液,自放电小,使用寿命长等,最近已开发用于闪光灯内的高贮能电池,负
  • 高氯酸锂价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/06/21 423865000 高氯酸锂 Lithium perchlorate 95+%, for analysis ACS 500 GR 1579元 2010/06/21 194711000 高氯酸锂 Lithium perchlorate 99+%, for analysis 100 GR 660元 2010/06/21 194715000 高氯酸锂 Lithium perchlorate 99+%, for analysis 500 GR 1579元
  • 用途一:用作火箭喷气燃料、锂电池原料等
  • F:3
  • 方法一:复分解法把高氯酸钠溶液加入反应器中,与加入无水氯化锂加热进行复分解反应,生成高氯酸锂和氯化钠,过滤除去氯化钠,将滤液蒸发浓缩,冷却结晶,再精制,经过滤,把滤液经冷却结晶,离心分离,干燥,制得高氯酸锂。其 NaC1O4+LiCl→LiClO4+NaCl
  • 用途四:一种有效的蛋白质变性剂,用作氧化剂;锂电池电解液。
  • MOL 文件:7791-03-9.mol
  • 溶于水、甲醇、乙醇、丙酮、正丙醇、乙醚及乙酸乙酯。
  • 导电性粘附剂:导电性粘附剂是用于心电图、脑电图及低频治疗仪等医用装置,当将电极粘附在皮肤上时,这种粘附剂可使电极与皮肤间固定,同时还可导电,这种粘附剂是在高分子材料中加入高氯酸锂配制而成的,这种粘附剂的比电阻为104~106Ω·cm。
  • 用途二:用作氧化剂
  • 锂电池:锂电池是指用锂作负极活性物质的化学电池,常用高氯酸锂或溴化锂为电解质,锂的标准电极电位最负 (-3.03V),在金属中比重最轻,反应活泼性最高,因而锂电池的电动势和比能量很高,是一种重要的高能电池,其单位重量产生的有效电能量为铅蓄电池的10~12倍,且放电电流十分平稳。锂电池的正极活性物质有氧化物、硫化物、卤化物、卤素、含氧酸盐等无机电极材料,如二氧化锰、二氧化硫、硫化铜、铬酸银、聚氟化碳、亚硫酰氯、碘等; 也可以电子导电聚合物作正极材料,如聚乙炔、聚吡咯、聚噻吩、聚咔唑等,又称为聚合物电池。锂电池的电解质为非水溶液、固体和熔融盐。非水溶液电解质由有机溶剂或非水无机溶剂加入无机盐组成,采用的有机溶剂主要有碳酸丙烯酯、二甲基丙酰胺、乙腈、γ-丁内酯等;非水无机溶剂有亚硫酰氯,液体二氧化硫等。无机盐有高氯酸锂、氯化铝锂、氟硼酸锂、溴化锂等。因锂和水接触立即发生激烈反应,所以不仅电解质不能采用水溶液,而且全部材料和零部件均需严格脱水,并可靠密封。锂电池为一次电池,产品有多种形状和规格,如圆筒型、钮扣型、插头型等,在通讯、照相机、电子表、

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