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CAS 10138-41-7 Erbium Chloride Anhydrous ErCl3 For Organic Reaction Catalyst

CAS 10138-41-7 Erbium Chloride Anhydrous ErCl3 For Organic Reaction Catalyst

CAS 10138-41-7 Erbium Chloride Anhydrous ErCl3 For Organic Reaction Catalyst
CAS 10138-41-7 Erbium Chloride Anhydrous ErCl3 For Organic Reaction Catalyst

Large Image :  CAS 10138-41-7 Erbium Chloride Anhydrous ErCl3 For Organic Reaction Catalyst Get Best Price

Product Details:

Place of Origin: Suzhou, China
Brand Name: KP

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Vacuum packaging, 1 kg / bag or 5 kg / bag
Delivery Time: 3-5 work days
Payment Terms: L/C, T/T, D/P
Supply Ability: 50 kg per week
Detailed Product Description
Product Name: Erbium Chloride, Erbium Chloride Anhydrous, Erbium Trichloride Molecular Formula: ErCl3
CAS: 10138-41-7 Color: Pink
Form: Powder Melting Point: 774°C
Density: 4.10 G/mL Sensitivity: Hygroscopic
Solubility: Soluble In Water And Ethanol Application Area: Mild Lewis Acid Catalyst
High Light:

cerium chloride anhydrous

,

gadolinium chloride

Erbium Chloride Anhydrous ErCl3 CAS 10138-41-7 For Organic Reaction Catalyst

 

Name: anhydrous erbium chloride, erbium chloride ultra dry                            CAS: 10138-41-7

 

Molecular formula: ErCl3                                                                                 Molecular weight: 273.62

 

Description: After the reaction of erbium oxide with hydrochloric acid, the aqueous solution was evaporated, concentrated and cooled to form erbium chloride hexahydrate. In order to avoid the hydrolysis in the process of heating dehydration, the crystallization water can be removed by vacuum heating dehydration in the presence of ammonium chloride to give erbium chloride. The purpose of adding ammonium chloride is to chlorinate tbocl produced during dehydration with ammonium chloride:

 

Specification:

NameErCl3_4NErCl3_3N
Molecular formulaErCl3ErCl3
CAS10138-41-710138-41-7
Total rare earth TREO%≥69.60≥69.40
Er2O3/TREO%≥99.99≥99.90
Chloride Cl-%≥38.65≥38.40
Non-rare earth impurities%≤0.0030≤0.0050
Water insoluble matter%≤0.01≤0.05
Water content%≤0.10≤0.50
PropertyPink powder or granular, hygroscopic, need to be stored in vacuum
Application areaOrganic chemical reaction catalyst
PackageVacuum packaging, flexible packaging according to customer needs

 

Packing: topical 5kg / bag or 1kg / bag Vacuum packaging, also provided small package: 100g, 200g, 500g aluminum foil bag vacuum small package.

 

Uses: Erbium chloride is an important member of the lanthanide halides, and its most mature application in organic synthesis is as a mild Lewis acid catalyst. Erbium trichloride can effectively catalyze acetalization of aldehydes in methanol solution. In the case of apparent steric hindrance, selective ketalization of two different ketones can be realized. Because of the difference of aldehyde ketone structure and ketone ketone structure, the selective reduction of the substrate molecules containing aldehyde ketone structure and ketone ketone structure can be realized.

Contact Details
Suzhou KP Chemical Co., Ltd.

Contact Person: Miss. Wang wendy

Tel: 86-18915544907

Fax: 86-512-62860309

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