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显示 1 - 51 个产品,共 51 个产品,在 市场

24% 六甲基二硅基氨基锂 (LHS) THF 溶液

LHS 是一种非自燃性强碱,作为金属化剂广泛用于有机合成。这种试剂的主要优点包括可改善去质子化反应中的选择性,并提高热稳定性。它可作为碱用于生成烯醇,以便制备内酯前体。(1) 《有机化学杂志》(J.Org.Chem.)1993 年,58,7304。(2) 《合成有机化学快报》(Synlett) 1993 年,507。(3) 《四面体》(Tetrahedron) 1994 年,50,9061。LHS 以 THF 溶液的形式提供,因此非常易于从运输容器转移到反应器或储存容器。LHS 是一种比二异丙基氨基锂 (LDA) 更稳定的碱。

市场 制药与农业化学品

ACS 级氯化锂

Appearance: White, free-flowing crystals; occasional dark specks may be present.* Meets or exceeds ACS Reagent Grade Specifications * Occasional dark particles may be visible and scattered in the product. The particles have no detectable effect on product purity and will not be cause for rejection. Application: ACS grade used for Electrolyte for dry cells used at low temperatures, catalyst in certain oxidation reactions, solubilizer for polyamides and cellulose when used with amide solvents, chlorinating agent for steroid substrates.

市场 工业

ACS 级碳酸锂

Appearance: White powder Application: Additive in specialty glasses and low-expansion ceramics, analytical agent.

市场 储能与电池系统 工业

Lectro® Lyte 600 氯化锂

一种电化学级氯化锂,用作锂电池中电解质的一种成分。

市场 储能与电池系统

Lectro® Lyte 700 氟化锂

一种电化学级氟化锂,用作锂电池中电解质的一种成分。

市场 储能与电池系统

Lectro® Max 400 Anode Material

Appearance: Metallic silver in color Application: Anode material for lithium batteries. Lectro Battery Products: Livent provides a comprehensive line of products for battery applications including additional Lectro Max Anode Materials, Lectro Lyte Salts, and lithium precursors for producing critical battery materials. Livent possesses extensive capabilities to develop and customize products and packaging to meet specific customer requirements.

市场 储能与电池系统 航空航天

Lectro® Max 410 Anode Material

Appearance: Metallic silver in color Application: Anode material for lithium batteries. Lectro Battery Products: Livent provides a comprehensive line of products for battery applications including additional Lectro Max Anode Materials, Lectro Lyte Salts, and lithium precursors for producing critical battery materials. Livent possesses extensive capabilities to develop and customize products and packaging to meet specific customer requirements.

市场 储能与电池系统 航空航天

Lectro® Max Powder 100 SLMP®

Lectro® Max Powder (SLMP®) 提供了一种独立的锂来源,从而为阳极和阴极材料带来了更多选择,使新一代锂离子电池得以成为现实。以稳定化粉末形式将锂引入阳极主体材料(如硅 [Si] 基和锡 [Sn] 基材料)中,可以形成一个锂离子系统,从而生产出能量和锂利用效率更高的电池。使用对过充电具有更高耐受性并且可能成本更低的非锂成分(如锰、钒或其他金属氧化物和金属氟化物)提供阴极,可以生产出更安全、更便宜的电池。这些材料结合使用,可能会将现有锂离子电池的能量密度提高一倍。 Lectro® Max Powder (SLMP®) 可以用于替代薄锂箔应用,以及在核聚变研究设备中改善等离子性能。

市场 储能与电池系统

LifeTech® 超微粉未

Appearance: An odorless, white powder. Lithium carbonate based admixture. Application: LifeTech ultrafines is the finest of the LifeTech grades of lithium carbonate available from Livent. Because of its fine particle size and narrow particle size distribution, this product has been chosen as the grade of choice where reactivity and performance are based on the surface area of the lithium carbonate particles providing controllable, uniform and predictable rates of reaction. Since it is the finest of the grades, it is also the most reactive in these situations. If a slower reaction is desired, the other LifeTech grades should be evaluated in use. LifeTech ultrafines is a chemical admixture that can be used to adjust and accelerate the setting time of cementitious systems such as high-alumina cements (HAC) and aluminaportland cement blends. The unique properties of LifeTech ultrafines have made this product the grade of lithium carbonate of choice in a number of other applications such as in manufacture of ceramics, welding rods, refractory materials, and specialty glasses.

市场 工业

LifeTech® 超细粉末

Appearance: An odorless, white powder. Lithium carbonate based admixture. Application: LifeTech superfines is the medium of the LifeTech grades of lithium carbonate available from Livent. Because of its fine particle size and narrow particle size distribution, this product has been chosen as the grade of choice where reactivity and performance are based on the surface area of the lithium carbonate particles providing controllable, uniform and predictable rates of reaction. Since it is the medium of the grades, it is not as reactive as the ultrafines, but more reactive than the fines. If a different reaction rate is desired, the other LifeTech grades should be evaluated in use. LifeTech superfines is a chemical admixture that can be used to adjust and accelerate the setting time of cementitious systems such as high-alumina cements (HAC) and aluminaportland cement blends. The unique properties of LifeTech superfines have made this product the grade of lithium carbonate of choice in a number of other applications such as in manufacture of ceramics, welding rods, refractory materials, and specialty glasses.

市场 储能与电池系统

LiMIT® 101

不受抑制的氯化锂除湿系统溶液。

市场 工业

LiMIT® 201

抑制钼酸盐的除湿系统溶液。

市场 工业

LiMIT® 301

抑制腐蚀的除湿系统溶液。

市场 工业

シクロヘキサンに溶解させたn-ブチルリチウム(濃縮溶液)

n-ブチルリチウム(NBL)は非常に強い塩基性を有し、有機合成に極めて有用です。NBLは、脱プロトン化および金属-ハロゲン交換反応において特に高い利用価値を示します。また、NBLは、スチレンと共役ジエンのアニオン重合における非常に有効な開始剤でもあります。特にSBR溶液およびスチレン系熱可塑性エラストマー(TPE)の合成は、NBLによって促進されます。参考文献:The Chemistry of Organolithium Compounds, ed. Zvi Rappoport and Ilan Marek, Wiley, 2004, West Sussex, England

市场 聚合物 制药与农业化学品

三叔丁氧基氢化铝锂 (TBLAH)

三叔丁氧基氢化铝锂的活性低于氢化铝锂 (LAH),并且在酰卤、醛类、酮类和酯类的选择性还原中非常有用。这种试剂通常具有更高的溶解度,尤其是在低温有机溶剂中。有关评论,请参见:1) H.C.Brown;《美国化学会会志》(J.Am.Chem.Soc.)1964 年,86,1089;2) J. Malek;M. Cerny,《合成》(Synthesis),1972 年 217;以及 3) J. Malek,《有机反应》(Org.React.)1985 年,34,1。

市场 制药与农业化学品

催化剂级锂金属

Appearance: Metallic silver in color, surface appearance is gray with oil. Application: For use in battery applications.

市场 储能与电池系统

医药级碳酸锂

THIS PRODUCT IS PREPARED SPECIFICALLY FOR PHARMACEUTICAL APPLICATIONS FOR HUMAN CONSUMPTION AND IS MANUFACTURED ACCORDING TO FDA “CURRENT GOOD MANUFACTURING PRACTICE” (CGMP). IT IS AN FDA-APPROVED DRUG DISPENSED ONLY BY PHYSICIANS’ PRESCRIPTION AND AVAILABLE ONLY TO REGISTERED, AUTHORIZED PHARMACEUTICAL MANUFACTURERS AND REPROCESSORS. Appearance: White, granular powder. Application: Pharmaceutical grade approved by FDA for treatment of bipolar disorder and manic-depressive psychosis. A comprehensive text book by Dr. F. N. Johnson, titled Lithium Research and Therapy [Academic Press, NY, 1975], gives details regarding medical applications for lithium and includes recommended procedures for the treatment of a patient suffering from lithium poisoning.

市场 制药与农业化学品

单水氢氧化锂

它是一种能够自由流动的颗粒状固体,非常适用于制造锂润滑脂、染料、特种树脂和很多其他特种化学品。它的粒度分布较窄,并且细粒含量很低。

市场 储能与电池系统 工业 润滑脂

单水氢氧化锂,微细粉 (10 μm)

Appearance: White, fine powder to 11±2 μm. Application: A free-flowing granular solid used in the production of cathode active material for lithium-ion batteries. It is also well suited for use in the production of lithium greases, dyes, resins, coatings, water treatment and many other specialty chemicals.

市场 储能与电池系统 工业 润滑脂

单水氢氧化锂,微细粉 (15 μm)

Appearance: White, fine powder to 15±2 μm. Application: A free-flowing granular solid used in the production of cathode active material for lithium-ion batteries. It is also well suited for use in the production of lithium greases, dyes, resins, coatings, water treatment and many other specialty chemicals.

市场 储能与电池系统 工业 润滑脂

单水氢氧化锂,微细粉 (5 μm)

Appearance: White, fine powder to 5±1.5 μm. Application: A free-flowing granular solid used in the production of cathode active material for lithium-ion batteries. It is also well suited for use in the production of lithium greases, dyes, resins, coatings,

市场 储能与电池系统 工业 润滑脂

合金级锂金属

Appearance: Metallic silver in color. Application: For use in alloys and battery applications.

市场 储能与电池系统 航空航天

合金级高纯度锂金属

我们提供高纯度合金级锂金属,其杂质含量低于我们的标准合金级金属,可以满足轻质铝锂合金、镁锂合金生产以及其他类似轻质金属应用的严苛要求。这种等级的锂金属的纯度可以增强成品的特性,尤其适用于航空航天和汽车行业。

市场 储能与电池系统 航空航天

工业级氯化锂

Appearance: Free-flowing white crystals.* * Occasional dark particles may be visible and scattered in the product. The particles have no detectable effect on product purity and will not be cause for rejection. Application: Molten salt chemistry and metallurgy, brazing fluxes, catalyst for organic oxidation reactions, electrolyte in dry cells used in low temperatures, and stabilizer in textile fiber spinning solutions. Solubilizer for polyamides and cellulose when used with amide solvents, chlorinating agent for steroid agents. Desiccant for drying applications, tracer in wastewater.

市场 工业

工业级碳酸锂

Appearance: An odorless white, free-flowing powder Application: A free-flowing, odorless white powder with guaranteed 99.0 wt. % purity and a relatively fine particle size. Industrial Grade product is a useful in the manufacture of glass, frits, other ceramics and a variety of specialized applications.

市场 工业

己烷中的正丁基锂(15% 溶液)

Appearance: Clear, colorless to yellow solution. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.

市场 聚合物 制药与农业化学品

己烷中的正丁基锂(24% 溶液)

Appearance: Light or pale yellow; clear and free of suspended material. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.

市场 聚合物 制药与农业化学品

庚烷中的叔丁基锂 (TBL)

庚烷中的叔丁基锂这种配方虽然仍旧易于自燃,但其闪点远高于传统的戊烷配方。TBL 在锂-卤素交换反应中尤其有用。TBL 可以用作有机合成中的强碱。在亲核加成反应中,TBL 对羰基和腈基质的活性高于叔丁基格氏试剂。TBL 还可用于取代无机化合物中的卤化物或醇盐配体(如磷、硅、锡和钛)。参考资料:“有机锂化合物的化学性质”(The Chemistry of Organolithium Compounds),编者 Zvi Rappoport 和 Ilan Marek,Wiley,2004 年,英国西萨塞克斯郡。

市场 聚合物 制药与农业化学品

庚烷中的正丁基锂(15% 溶液)

Appearance: Clear, yellowish solution. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.

市场 聚合物 制药与农业化学品

庚烷中的正丁基锂(24% 溶液)

Appearance: Clear, yellowish solution. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers.

市场 聚合物 制药与农业化学品

微粉化技术级碳酸锂

A free-flowing, odorless white powder with guaranteed 99.5 wt. % purity and a 5 μm D50 particle size. Micronized Battery Grade product is a superior purity grade for use as a precursor in making critical battery materials.

市场 工业

微粉化电池级碳酸锂

Appearance: An odorless white, free-flowing powder Application: A free-flowing, odorless white powder with guaranteed 99.5 wt. % purity and a 5 μm D50 particle size. Micronized Battery Grade product is a superior purity grade for use as a precursor in making critical battery materials.

市场 储能与电池系统

技术级无水氯化锂

熔盐化学和冶金、钎焊助焊剂、有机氧化反应的催化剂、低温下使用的干电池中的电解质,以及纺织纤维纺丝溶液中的稳定剂。 聚酰胺和纤维素的增溶剂(当与酰胺溶剂配合使用时),以及类固醇剂的氯化剂。 用于干燥应用的干燥剂、废水中的示踪剂。

市场 工业

技术级氟化锂

LHS 是一种非自燃性强碱,作为金属化剂广泛用于有机合成。搪瓷、玻璃和釉料中的强力助焊剂,钎焊和焊接助焊剂、熔盐化学和冶金以及散热材料中的成分。

市场 工业

技术级碳酸锂

Appearance: An odorless white, free-flowing powder Application: A free-flowing, odorless white powder with guaranteed 99.3 wt.% purity and a relatively fine particle size. Technical Grade product is a higher purity grade for use as a precursor in making critical battery materials, is useful in the manufacture of glass, frits, other ceramics and a variety of specialized applications.

市场 储能与电池系统 工业

技术级锂金属

锂金属独有的特性使其可以用于各种应用。锂的原子数为 3 个,原子量为 6.941。它比钠略硬,但比铅软,并且极轻,其密度为 0.531 克/立方厘米,即大约为水的一半。锂的熔点为 180.5°C,沸点为 1,336°C,二者之间跨度很大,再加上拥有出色的热容量,使锂成为散热或热传递应用的良好介质。锂还是一种强还原剂,甚至可与弱氧化剂轻松发生反应(例如在常温下与氮气反应)。尽管锂在很多反应中都是一种强大的还原剂,但其活性低于碱金属族中的其他元素。

市场 工业

正己基锂的 10.5% 己烷溶液

正丁基锂具有非常强的碱性,在有机合成中极为有用。人们发现,在去质子化和金属-卤素交换反应中,NBL 特别实用。NBL 还是苯乙烯与共轭二烯阴离子聚合反应的一种非常有效的引发剂。尤其是 NBL 可以促进 SBR 溶液和苯乙烯热塑性弹性体 (TPE) 的合成。参考资料:“有机锂化合物的化学性质”(The Chemistry of Organolithium Compounds),编者 Zvi Rappoport 和 Ilan Marek,Wiley,2004 年,英国西萨塞克斯郡。

市场 聚合物 制药与农业化学品

正己基锂的 20% 己烷溶液

Appearance: Clear, yellow to red solution. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.

市场 聚合物 制药与农业化学品

正己基锂的 30% 己烷溶液 (HxLi)

Appearance: Clear, light yellow solution. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.

市场 聚合物 制药与农业化学品

正己基锂的 33% 己烷溶液

正己基锂是一种非自燃性强碱,主要用于去质子化反应中的有机合成,以及用作锂化试剂。这种试剂的优点在于,其去质子化反应的副产物是正己烷。正己烷不易挥发,并且闪点高于通过正丁基锂的去质子化反应生成的正丁烷。1)“有机锂化合物的化学性质”(The Chemistry of Organolithium Compounds),Pergamon:牛津,1974 年;2)“有机锂方法”(Organolithium Methods);Academic Press:伦敦,1988 年。

市场 聚合物

正己基锂的 85% 己烷溶液 (HxLi)

Appearance: Light yellow to dark amber, clear to cloudy. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.

市场 聚合物 制药与农业化学品

氯化锂溶液

Appearance: Clear colorless solution Application: Deicing solutions, low-freezing solutions for fire extinguishers, catalyst, and dehumidifying systems, photosensitive developer compositions.

市场 工业

环己烷中的仲丁基锂

仲丁基锂具有非常强的碱性,在有机合成中极为有用。人们发现,在芳香族基质的邻位金属化中,SBL 显得尤其实用。SBL 还是苯乙烯与共轭二烯阴离子聚合反应的一种非常有效的引发剂。尤其是 SBL 可以促进 SBR 溶液和苯乙烯热塑性弹性体 (TPE) 的合成。参考资料:“有机锂化合物的化学性质”(The Chemistry of Organolithium Compounds),编者 Zvi Rappoport 和 Ilan Marek,Wiley,2004 年,英国西萨塞克斯郡。

市场 聚合物 制药与农业化学品

环己烷中的正丁基锂(15% 溶液)

Appearance: Clear, colorless to yellow solution. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.

市场 聚合物 制药与农业化学品

环己烷中的正丁基锂(24% 溶液)

Appearance: Clear, colorless to yellow solution. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.

市场 聚合物 制药与农业化学品

甲醇锂 (LiOMe) 的 10% 甲醇溶液

LiOMe 是一种弱碱,主要用于有机合成,最常用于酯交换反应中。这种试剂目前是以 LiOMe 甲醇溶液(2.2 摩尔/升)的形式提供,因此非常容易从运输容器转移到储存容器或反应器中。如果接触到水分,它将转化为甲醇和氢氧化锂,从而导致溶液变浑浊。有关主要参考资料,请咨询 J. Mater。Res.1999 年,14,1510。

市场 聚合物

电池级碳酸锂

Appearance: An odorless white, free-flowing powder Application: A free-flowing, odorless white powder with guaranteed 99.5 wt. % purity and a relatively fine particle size. Battery Grade product is a superior purity grade for use as a precursor in making critical battery materials.

市场 储能与电池系统

磷酸锂

多种低膨胀搪瓷釉和聚合物中间体的组分。

市场 工业

精制一水氢氧化锂

一种能够自由流动并且 CaO、NaOH 和 Mg 含量大幅减少的颗粒状固体。精制级产品用于制造精细化学品和专用润滑脂。它还适用于生产锂离子电池的阴极材料。

市场 制药与农业化学品

精制无水氯化锂

Appearance: Free-flowing white crystals.* * Occasional dark particles may be visible and scattered in the product. The particles have no detectable effect on product purity and will not be cause for rejection. Application: Molten salt chemistry and metallurgy, brazing fluxes, catalyst for organic oxidation reactions, electrolyte in dry cells used in low temperatures, and stabilizer in textile fiber spinning solutions. Solubilizer for polyamides and cellulose when used with amide solvents, chlorinating agent for steroid agents. Desiccant for drying applications, tracer in wastewater.

市场 储能与电池系统 工业

高纯单水氢氧化锂

Appearance: White crystals Application: Ultra-pure product suitable for use in production of electronic materials and other industries.

市场 储能与电池系统