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1309-48-4

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1309-48-4 Usage

General Description

Magnesium oxide, often denoted as MgO, is a naturally occurring inorganic compound that is a solid white mineral. It is sourced from the heating and later cooling of magnesium, resulting in the production of a fine white powder. An essential chemical for numerous industries such as agriculture, construction, and medical, it is utilized primarily as a dietary supplement for magnesium deficiencies, a stomach acid neutralizer, and a common ingredient in creating cement. It has a strong resistance to both chemicals and heat, which also makes it a compelling choice for refactory materials. On a safety note, it is generally considered a safe substance but, as with any substance, overuse or mismanagement can lead to health issues, such as stomach cramps or nausea.

Check Digit Verification of cas no

The CAS Registry Mumber 1309-48-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,0 and 9 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1309-48:
(6*1)+(5*3)+(4*0)+(3*9)+(2*4)+(1*8)=64
64 % 10 = 4
So 1309-48-4 is a valid CAS Registry Number.
InChI:InChI=1/Mg.O/q+2;-2

1309-48-4 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • Alfa Aesar

  • (44733)  Magnesium oxide, nanopowder, 99+% (metals basis)   

  • 1309-48-4

  • 25g

  • 498.0CNY

  • Detail
  • Alfa Aesar

  • (44733)  Magnesium oxide, nanopowder, 99+% (metals basis)   

  • 1309-48-4

  • 100g

  • 958.0CNY

  • Detail
  • Alfa Aesar

  • (44733)  Magnesium oxide, nanopowder, 99+% (metals basis)   

  • 1309-48-4

  • 500g

  • 3833.0CNY

  • Detail
  • Alfa Aesar

  • (10800)  Magnesium oxide, Puratronic?, 99.995% (metals basis)   

  • 1309-48-4

  • 10g

  • 1004.0CNY

  • Detail
  • Alfa Aesar

  • (10800)  Magnesium oxide, Puratronic?, 99.995% (metals basis)   

  • 1309-48-4

  • 50g

  • 3943.0CNY

  • Detail
  • Alfa Aesar

  • (10800)  Magnesium oxide, Puratronic?, 99.995% (metals basis)   

  • 1309-48-4

  • 250g

  • 14160.0CNY

  • Detail
  • Alfa Aesar

  • (36427)  Magnesium oxide substrate, 10x10x0.5mm, polished one side, 100 orientation   

  • 1309-48-4

  • 1each

  • 382.0CNY

  • Detail
  • Alfa Aesar

  • (36427)  Magnesium oxide substrate, 10x10x0.5mm, polished one side, 100 orientation   

  • 1309-48-4

  • 5each

  • 1911.0CNY

  • Detail
  • Alfa Aesar

  • (43195)  Magnesium oxide, 95% min   

  • 1309-48-4

  • 100g

  • 629.0CNY

  • Detail
  • Alfa Aesar

  • (43195)  Magnesium oxide, 95% min   

  • 1309-48-4

  • 500g

  • 2300.0CNY

  • Detail
  • Alfa Aesar

  • (43195)  Magnesium oxide, 95% min   

  • 1309-48-4

  • 2kg

  • 7141.0CNY

  • Detail
  • Alfa Aesar

  • (44237)  Magnesium oxide, 96%, heavy   

  • 1309-48-4

  • 100g

  • 663.0CNY

  • Detail

1309-48-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name Magnesium oxide

1.2 Other means of identification

Product number -
Other names Magnesiumoxalatedihydrate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Processing Aids and Additives
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:1309-48-4 SDS

1309-48-4Synthetic route

magnesium
7439-95-4

magnesium

magnesium oxide
1309-48-4

magnesium oxide

Conditions
ConditionsYield
With nitrogen oxidous In gaseous matrix byproducts: N2; dc discharge (potential 1.5 kV, current 50 mA) of a mixt. of hot Mg vapor, N2O and Ar, react. temp. 900 K, press. 3 Pa, color of emission changed from weak purple to green after evapn. of Mg; detection by IR spectroscopy;
magnesium
7439-95-4

magnesium

dinitrogen monoxide
10024-97-2

dinitrogen monoxide

magnesium oxide
1309-48-4

magnesium oxide

Conditions
ConditionsYield
In gas Mg was resistively heated to 700°C, and the metal vapor was entrained in an Ar carrier gas and allowed to react with N2O;;
In gaseous matrix resistively heated (25 A, 60 Hz at 4 V, 600 K, (Ar) or 50 A dc at 6 V), dc discharge (300 mA at 30 V, (He));
In neat (no solvent, gas phase) byproducts: N2; reaction at 1100 K; apparatus described; laser excitation spectrum;; not isolated;;
magnesium
7439-95-4

magnesium

magnesium oxide
1309-48-4

magnesium oxide

Conditions
ConditionsYield
In gaseous matrix Kinetics; N2 flow carrier; laser-induced fluorescence;
magnesium peroxide

magnesium peroxide

oxygen

oxygen

magnesium oxide
1309-48-4

magnesium oxide

Conditions
ConditionsYield
In gaseous matrix Kinetics; in flow of N2; laser induced fluorescence;
4.6H2O*3Mg(2+)*6HO(1-)*MgCl2

4.6H2O*3Mg(2+)*6HO(1-)*MgCl2

magnesium oxide
1309-48-4

magnesium oxide

Conditions
ConditionsYield
In neat (no solvent, solid phase) at 400℃;
magnesium oxide
1309-48-4

magnesium oxide

chloroplatinic acid

chloroplatinic acid

rhodium (III) acetate

rhodium (III) acetate

oxygen
80937-33-3

oxygen

Reaxys ID: 11558454

Reaxys ID: 11558454

Conditions
ConditionsYield
Stage #1: magnesium oxide; chloroplatinic acid; rhodium (III) acetate; oxygen In water at 20 - 120℃; for 2.5h;
Stage #2: at 1050℃; for 3h;
magnesium oxide
1309-48-4

magnesium oxide

chloroplatinic acid

chloroplatinic acid

oxygen
80937-33-3

oxygen

Reaxys ID: 11558455

Reaxys ID: 11558455

Conditions
ConditionsYield
Stage #1: magnesium oxide; chloroplatinic acid; oxygen In water at 20 - 120℃; for 2.5h;
Stage #2: at 750℃; for 3h;
magnesium oxide
1309-48-4

magnesium oxide

oxygen
80937-33-3

oxygen

ruthenium(III)chloride
10049-08-8

ruthenium(III)chloride

Reaxys ID: 11558547

Reaxys ID: 11558547

Conditions
ConditionsYield
Stage #1: magnesium oxide; oxygen; ruthenium(III)chloride In water at 20 - 120℃; for 2.5h;
Stage #2: at 970℃; for 3h;
magnesium oxide
1309-48-4

magnesium oxide

rhodium (III) acetate

rhodium (III) acetate

oxygen
80937-33-3

oxygen

Reaxys ID: 11558545

Reaxys ID: 11558545

Conditions
ConditionsYield
Stage #1: magnesium oxide; rhodium (III) acetate; oxygen In water at 20 - 120℃; for 2.5h;
Stage #2: at 1100℃; for 2h;
Stage #1: magnesium oxide; rhodium (III) acetate; oxygen In water at 20 - 120℃; for 2.5h;
Stage #2: at 370℃;
Stage #1: magnesium oxide; rhodium (III) acetate; oxygen In water at 20 - 120℃; for 2.5h;
Stage #2: at 950℃; for 1.5h;
magnesium oxide
1309-48-4

magnesium oxide

ruthenium(III) chloride hydrate
20759-14-2

ruthenium(III) chloride hydrate

oxygen
80937-33-3

oxygen

Reaxys ID: 11558547

Reaxys ID: 11558547

Conditions
ConditionsYield
Stage #1: magnesium oxide; ruthenium(III) chloride hydrate; oxygen In water at 20 - 120℃; for 2.5h;
Stage #2: at 920℃; for 2h;
Stage #1: magnesium oxide; ruthenium(III) chloride hydrate; oxygen In water at 20 - 120℃; for 2.5h;
Stage #2: at 950℃; for 3h;
magnesium oxide
1309-48-4

magnesium oxide

oxygen
80937-33-3

oxygen

iridium tetrachloride
10025-97-5

iridium tetrachloride

Reaxys ID: 11558548

Reaxys ID: 11558548

Conditions
ConditionsYield
Stage #1: magnesium oxide; oxygen; iridium tetrachloride In water at 20 - 120℃; for 2.5h;
Stage #2: at 600℃; for 3h;
magnesium oxide
1309-48-4

magnesium oxide

magnesium peroxide

magnesium peroxide

Conditions
ConditionsYield
In gaseous matrix Kinetics; N2 flow carrier; laser-induced fluorescence;
magnesium oxide
1309-48-4

magnesium oxide

oxygen

oxygen

magnesium
7439-95-4

magnesium

Conditions
ConditionsYield
In gaseous matrix Kinetics; in flow of N2; laser induced fluorescence;
magnesium oxide
1309-48-4

magnesium oxide

oxygen
80937-33-3

oxygen

Conditions
ConditionsYield
In gaseous matrix Kinetics; N2 flow carrier; laser-induced fluorescence;
magnesium oxide
1309-48-4

magnesium oxide

carbon dioxide
124-38-9

carbon dioxide

Conditions
ConditionsYield
In gaseous matrix Kinetics; N2 flow carrier; laser-induced fluorescence;

1309-48-4Downstream Products

1309-48-4Related news

Antibacterial bone substitute of hydroxyapatite and Magnesium oxide (cas 1309-48-4) to prevent dental and orthopaedic infections08/22/2019

Bone substitutes market is growing due to the great demand for bone regenerative therapies. However, most of the actual products available in the market are incapable of inhibiting bacterial colonization, which can lead to tissue infection and possible implant failure. Some bone substitutes are ...detailed

Crystalline meso-/macroporous Magnesium oxide (cas 1309-48-4) prepared by a nanocasting route08/21/2019

Porous magnesium oxide with a cellular macrostructure has been successfully prepared by a double replication route. In the first step, the synthesis of micro-/macroporous carbon monoliths was realized through a nanocasting approach using micro-/meso-/macroporous silica with a fully connected hie...detailed

Effects of elemental magnesium and Magnesium oxide (cas 1309-48-4) on hydrogen, methane and volatile fatty acids production in in vitro rumen batch cultures08/18/2019

This study aimed to examine the hypothesis that extra molecular hydrogen (H2) produced by elemental magnesium (Mg) could alter rumen fermentation and methanogenesis in in vitro batch incubation. As elevated Mg2+ may exert negative effects on rumen fermentation, magnesium oxide (MgO) was also inc...detailed

Non-ammonia enrichment of rare earth by Magnesium oxide (cas 1309-48-4) from rare earth leaching liquor in magnesium salt system☆08/16/2019

In order to solve the problem of ammonia-nitrogen pollution in the enrichment process of the ion-adsorption type rare earth ore, the technology of non-ammonia precipitation with magnesium oxide precipitant was carried out. It is determined that the rare earth precipitation efficiency is 99.6% an...detailed

1309-48-4Relevant articles and documents

Civish, Svatopluk,Hedderich, Hartmut G.,Blom, Cornelius E.

, p. 489 - 494 (1991)

Azuma, Yoshiro,Dyke, Thomas R.,Gerke, Gretchen K.,Steimle, Timothy C.

, p. 137 - 142 (1984)

Spectroscopic characterization of the F1Π1 'Rydberg' state of the MgO molecule

Bellert,Burns, Katherine L.,Van-Oanh, Nguyen-Thi,Wang, Jinjin,Breckenridge

, p. 725 - 728 (2003)

The F1Π1 'Rydberg' state of 24Mg 16O has been characterized by two-color Resonance-Enhanced Two-Photon Ionization (R2PI) spectroscopy in the 37000-39000 cm-1 region. Several rotationally resolved band

Ip, P. C. F.,Cross, K. J.,Field, R. W.,Rostas, J.,Bourguignon, B.,McCombie, J.

, p. 409 - 436 (1991)

Buesener, H.,Heinrich, F.,Hese, A.

, p. 139 - 146 (1987)

Laser spectroscopic studies of several Rydberg states of MgO

Wang, Jinjin,Breckenridge, W. H.

, p. 1 - 6 (2008/10/09)

We report extensive spectroscopic measurements of rovibronic transitionsfrom the MgO X 1∑+ ground state to the high-e nergy E 1∑+, F Π11, and G Π11 Rydberg states. Perturbations in the E 1∑+ and G Π11 states were observed. The Rydberg molecular orbital character of the three states is examined, given ab initio calculations by Thummel [Chem. Phys. 129, 417 (1989)]. It is concluded that the E 1∑+ and G Π11 states consist primarily of the Mg O+ X Π2 ionic core, surrounded by 3p? and 3p? Rydberg electron clouds, respectively, and that the F Π11 state consists primarily of the Mg O+ A 2∑+ ionic core surrounded by a 3p? Rydberg electron cloud. Spectroscopic characterizations of some unassigned vibrational levels of analogous MgO Π23 states in this energy region are also reported.

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