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Econazole Nitrate

Econazole Nitrate is an important Pharmaceutical Intermediate used from the making of different kinds of drugs.

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Erbium Fluoride Industrial Grade 99.5%

Erbium fluoride is roseal crystal, which is rare earth metal fluoride. It is insoluble in water and dilute acid and hard to dissolve in hydrofluoric acid, but dissolve in sulfuric acid. Erbium(III) fluoride is stable at room temperature and pressure. ErF3 use erbium chloride or erbium nitrate as raw material.

Erbium Fluoride

Purity: Er/RE 99.5% 2N5

CAS No.:13760-83-3 EINECS No.:237-356-3 Molecular Formula:ErF3 Molecular Weight:224.25
Density:7.814 Melting Point:1350℃ Boiling Point:2200℃ UN 3288 6.1/PG 3

Applications

Erbium trifluoridie uses in optical coating, optical fiber dopant, laser crystal, monocrystal raw material, laser amplifer, catalytic addictives and so on.

Erbium(III) fluoride film play important roles in space optics, photo-communication, spectrograph and other large optical systems. In far infrared region, rare earth fluorides as YF3LaF3CeF3, HfF4, NdF3 were reported with their optical constant, but rare for ErF3. ErF3 is heavy rare earth fluoride that belong to lanthanum series. In files of recent ten years, reports about erbium(III) fluoride’s infrared ray optical constant is few. Most of researches focus on infrared transmittance glass containing ErF3.

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Erbium Oxide Purified 99.9%

Erbium oxide is pink powder, which is rare earth oxide. It is insoluble in water, but soluble in acid. Er2O3 absorb CO2 and H2O in air to form subcarbonate salts. It is stable at room temperature and pressure. When heating to 1300℃, it turns into hexagonal crystal and not melt. Its property and production method is close to other lanthanum series elements.

Erbium Oxide

CAS No.:12061-16-4 EINECS No.:235-045-7 Molecular Formula:Er2O3 Molecular Weight:382.52
Density:8.64 Melting Point:1522℃ Boiling Point:2355℃  

Applications

Erbium(III) oxide mainly applies as dopant of yttrium iron garnet and control material of nuclear reactor. It is also raw material for special luminescent glasses and infrared absorbing glass.

Erbium trioxide is colorant for glass, which make glass show rosy. It is also additive for yttrium aluminum garnet laser material and activating agent for fluorescent powder. It is catalyst for prepare oil chemicals.

In producing crystal glass, it need remove yellow color that caused by 3+ iron ion. Adding erbium(III) oxide with or without neodymium oxide remove yellow efficiently.

 

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Ergocalciferol

Odorless white crystals. Used as a dietary supplement and food additive.

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Erythritol

Erythritol is a natural sugar alcohol .It occurs naturally in fruits and fermented foods.It is a unique low calorie bulk sweetener.It is also used in polymers, fine chemicals and pharmaceutical intermediates.

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Ethanolamine Technical 99.95

Ethanolamine is the second-most-abundant head group for phospholipids, substances found in biological membranes (particularly those of prokaryotes), e.g., phosphatidylethanolamine. I

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Ethoxy Acetylene

Ethoxyacetylene is a colorlesss liquid,slightly souble in water .It is used for synthesis of organic compounds and pharma intermediates.It decomposes to form Carbon monoxide, carbon dioxide.

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Ethylene Bis Stearamide

Ethylene bis stearamide is derived from stearic acid and ethylenediamine.It is a synthetic wax used as a dispersing agent or internal/external lubricant for benefits.It is also used as release agents, antistatic agents, and antifoaming agents.

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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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FOLIC ACID

Folic acid (also known as vitamin B9vitamin Bc or folacin) and folate, as well as pteroyl-L-glutamic acidpteroyl-L-glutamate, and pteroylmonoglutamic acid are forms of the water-soluble vitamin B9. Folic acid is itself not biologically active, but its biological importance is due to tetrahydrofolate and other derivatives after its conversion to dihydrofolic acid in the liver.

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