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14019-91-1

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14019-91-1 Usage

Description

Calcium selenate, with the molecular formula CaSeO4 and a molecular weight of 201.0598 g/mol, is a white powder that can be synthesized by reacting sodium selenate with calcium chloride in solution. The resulting product is calcium selenate dihydrate (CaSeO4·2H2O) with a CAS number of 7790-74-1. It is slightly soluble in water at a concentration of 9.22 g/100 ml at 20°C. Evaporating the solution yields white, monoclinic crystals with a molecular weight of 219.07 g/mol and a density of 2.75 g/cm3.

Uses

1. Used in Chemical Synthesis:
Calcium selenate is used as a precursor for the formation of CaSe (calcium selenide) by reduction with hydrogen gas. This salt is readily available commercially and is utilized in various chemical reactions and processes.
2. Used in Research and Development:
Calcium selenate is employed in the research and development of new materials and compounds, particularly in the field of inorganic chemistry. Its unique properties and reactivity make it a valuable substance for exploring new chemical pathways and applications.
3. Used in Analytical Chemistry:
Due to its solubility and reactivity, calcium selenate can be used in analytical chemistry for various tests and measurements. It can serve as a reference material or be involved in the development of new analytical methods.
4. Used in Pharmaceutical Industry:
Calcium selenate may have potential applications in the pharmaceutical industry, particularly in the development of new drugs or drug delivery systems that require its specific chemical properties.
5. Used in Environmental Applications:
Calcium selenate could be utilized in environmental applications, such as soil treatment or water purification, where its chemical properties can be harnessed to address specific environmental challenges.
6. Used in Electronics and Optoelectronics:
The unique properties of calcium selenate may also find applications in the electronics and optoelectronics industries, where it could be used in the development of new materials with specific electrical or optical properties.

Air & Water Reactions

Water soluble

Reactivity Profile

Inorganic oxidizing agents can react with reducing agents to generate heat and products that may be gaseous (causing pressurization of closed containers). The products may themselves be capable of further reactions (such as combustion in the air). The chemical reduction of materials in this group can be rapid or even explosive, but often requires initiation (heat, spark, catalyst, addition of a solvent). Explosive mixtures of inorganic oxidizing agents with reducing agents often persist unchanged for long periods if initiation is prevented. Such systems are typically mixtures of solids, but may involve any combination of physical states. Some inorganic oxidizing agents are salts of metals that are soluble in water; dissolution dilutes but does not nullify the oxidizing power of such materials. Organic compounds in general have some reducing power and can in principle react with compounds in this class. Actual reactivity varies greatly with the identity of the organic compound. Inorganic oxidizing agents can react violently with active metals, cyanides, esters, and thiocyanates. Explosives often consist of an inorganic oxidizing agent mixed in intimate contact with a reducing agent. Gunpowder is such a mixture. Other examples are a mixture of sugar (an organic compound) plus sodium chlorate and magnesium (an inorganic reducing agent) plus barium peroxide.

Health Hazard

Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.

Fire Hazard

Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Containers may explode when heated. Runoff may pollute waterways.

Check Digit Verification of cas no

The CAS Registry Mumber 14019-91-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,0,1 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 14019-91:
(7*1)+(6*4)+(5*0)+(4*1)+(3*9)+(2*9)+(1*1)=81
81 % 10 = 1
So 14019-91-1 is a valid CAS Registry Number.
InChI:InChI=1/Ca.H2O4Se/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2

14019-91-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name calcium,selenate

1.2 Other means of identification

Product number -
Other names AC1L4Z3D

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:14019-91-1 SDS

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