1314-27-8 Usage
Description
Lead sesquioxide, also known as lead trioxide, is an orange-yellow amorphous powder that decomposes at 370°C. It is insoluble in cold water but decomposes in hot water and acids. Lead sesquioxide is obtained from PbO2 through a hydrothermal reaction and is characterized by its unique chemical and physical properties.
Uses
Lead sesquioxide has a wide range of applications across various industries due to its distinct properties. Some of its primary uses include:
1. Automotive Industry:
Lead sesquioxide is used as a catalyst for the oxidation of carbon monoxide in exhaust gases. This application helps reduce harmful emissions and improve air quality.
2. Rubber Industry:
In the rubber industry, lead sesquioxide serves as a vulcanizing agent for neoprene rubber. Vulcanization is a process that enhances the rubber's elasticity, strength, and durability.
3. Plastics Industry:
Lead sesquioxide is used for fireproofing plastics, making them more resistant to combustion and reducing the risk of fire-related accidents.
4. Electronics and Technology Industry:
Lead sesquioxide is employed in the detection of radiation, playing a crucial role in various safety and monitoring applications.
5. Manufacturing Industry:
Lead sesquioxide is utilized in the manufacturing of high-purity diamonds, contributing to the production of high-quality gemstones and industrial diamonds.
6. Ceramics and Metallurgy:
The compound is also used in the ceramics industry, specifically in the production of ceramic cements, and in metallurgy for various applications.
Preparation
Lead trioxide is prepared by adding sodium hypochlorite or bromine to an aqueous solution of sodium plumbite.
Hazard
Tetraethyl lead is a highly toxic compound manifesting both acute and chronic effects. These effects are insomnia, hypotension, hypothermia, tremor,.
Check Digit Verification of cas no
The CAS Registry Mumber 1314-27-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,1 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1314-27:
(6*1)+(5*3)+(4*1)+(3*4)+(2*2)+(1*7)=48
48 % 10 = 8
So 1314-27-8 is a valid CAS Registry Number.
