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12031-43-5

12031-43-5

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  • BEST PRICE/Lanthanum oxide sulfide CAS No:12031-43-5 CAS NO.12031-43-5

    Cas No: 12031-43-5

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12031-43-5 Usage

General Description

Lanthanum oxysulfide is a chemical compound composed of lanthanum, oxygen, and sulfur. It is commonly used as a phosphor in various applications, such as in cathode ray tubes and fluorescent lights, due to its ability to emit light when stimulated by electrons. Lanthanum oxysulfide is also utilized as a pigment in ceramics and glass, where it imparts a yellow or green color. Additionally, it has potential applications in medical imaging and radiation therapy as a contrast agent. The compound is also being researched for its potential use in solar energy conversion and as a catalyst in organic synthesis. Overall, lanthanum oxysulfide is a versatile compound with a wide range of industrial and technological applications.

Check Digit Verification of cas no

The CAS Registry Mumber 12031-43-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,0,3 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 12031-43:
(7*1)+(6*2)+(5*0)+(4*3)+(3*1)+(2*4)+(1*3)=45
45 % 10 = 5
So 12031-43-5 is a valid CAS Registry Number.
InChI:InChI=1/4La.3O.3S/q4*+3;6*-2

12031-43-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name LANTHANUM OXYSULFIDE

1.2 Other means of identification

Product number -
Other names dilanthanum dioxide sulphide

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:12031-43-5 SDS

12031-43-5Upstream product

12031-43-5Downstream Products

12031-43-5Related news

Neodymium doped LANTHANUM OXYSULFIDE (cas 12031-43-5) as optical temperature sensors07/28/2019

The fluorescence intensity ratio (FIR) technique for temperature sensing has been demonstrated in La2O2S:Nd3+ phosphors. The phosphors were extensively characterized using various methods such as X-ray diffraction, photoluminescence excitation, and photoluminescence spectra. Upon ultraviolet–vi...detailed

Abnormal improvement in emission of LANTHANUM OXYSULFIDE (cas 12031-43-5) phosphor La2O2S:Tb3+ synthesized by a novel method, thermal decomposition in eutectic molten salt07/26/2019

The lanthanum oxysulfide phosphor La2O2S:Tb3+ is generally synthesized by the direct sulfidation of La2O3 using H2S or CS2 gas. However, these gases are known to be highly toxic to humans. In this paper, a new synthesis method that uses 0.6Li2SO4–0.4Na2SO4 as the flux is proposed for obtaining ...detailed

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