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2-[1-(Methylamino)Ethyl]Indole

2-[1-(Methylamino)Ethyl]Indole is used in synthesis of 3-amino-5H-pyrido[4,3-b]indoles, and useful intermediate for the synthesis of pharmaceutical actives, intermediates and fine chemicals.

Properties

2-n-Octyl-4-isothiazolin-3-one

2-n-Octyl-4-isothiazolin-3-one is light yellow oil clear dark amber liquid effective against mildew, bacteria and fungi. It is widely used as fungicide, antimicrobial agent and in a variety of industrial applications, such as water treatment, paper pulp, coating & painting, personal care products and cosmetics.

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Europium Sulfide LAB GRADE 99%

europium sulfide europium(II) sulfide optical rare earth material semiconductor material

EuS 99%

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RuHCl(R)-(T-BINAP)2 Technical

Chemical Name:RuHCl(R)-(T-BINAP)2

Molecular Formula:

[C₉₆H₈₀P₄]RuHCl

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Samarium Foils LAB GRADE 99.9%

Samarium metal by reduction method, distillation method

Sm REM 99.9%

Rare earth metal

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Ytterbium Metal Purified 99.9%

Ytterbium metal is silvery rare earth metals, which is soft and ductile. It can process into many kind of targets or other shapes as foil, rod, cylinder, powder and ingot. Yb slowly oxidize in air. It is relatively stable. It mainly exists in xenotime and euxenite. Yb metal powder is insoluble in water, but soluble in acid and liquid ammonia. There are two production methods, distillation and reduction. It can process into foil, wire, slug, sheet, rod, powder and sputtering target. Ytterbium ingot is of REM 99.99%. However its powder is of REM 99.9% and particle size -100mesh and -200mesh.

Ytterbium Metal

CAS No.: 7440-64-4	EINECS No.: 231-173-2	Molecular Formula: Yb	Molecular Weight: 173.04
Melting Point:819℃	Boiling Point:1196℃	Density: 6.97

Applications

Ytterbium target is for sputtering. It is also raw material for special alloys, which is mainly for metallurgy and chemical experiments. Ytterbium alloys get wide applications in dental.

In recent years, ytterbium get rapid development in optical fibre communication and laser technique as phosphate glass doping erbium-ytterbium, Yb:YAG, Yb:GGG, Yb:FAP, Yb:S-FAP, Yb:YVO4, borate doping Yb and silicate salts.

Ytterbium metal is also activating agent for fluorescent powder, radio ceramics, additive for magnetic bubble of computer memory device and optical glass.

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Ytterbium Oxide Purified 99.9%

Ytterbium oxide white powder, but it show tawny if containing a few thorium oxide. Except lutetium oxide, It has weakest alkaline among yttrium group. Ytterbium trioxide slightly absorb moist in air and turn to ytterbium subcarbonate. It dissolve in dilute acid, but not in water and cold acid.

Ytterbium Oxide

CAS No.: 1314-37-0	EINECS No.: 215-234-0	Molecular Formula:Yb2O3	Molecular Weight: 394.08
Melting Point:2346℃	Boiling Point:4070℃	Density:9.20

Applications

Ytterbium oxide mainly apply to make magnetic bubble material of computer, which make magnetic bubble storage high speed, high capacity, small volume, multifunction.

It is raw material for preparing permanent magnet material, optical glass, pigment for ceramic, laser material, catalysts and chemical additive.

Ytterbium trioxide is raw material for fluorescent powder and coversion luminescent material. It is additive for radio ceramic, dielectric ceramic, special alloys and quartz fibre.

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