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ChemicalBook >> CAS DataBase List >>Magnesium oxide

Magnesium oxide suppliers

Magnesium oxide

CAS:
1309-48-4
MF:
MgO
MW:
40.3

Properties

Melting point:
2852 °C (lit.)
Boiling point:
3600 °C
Density 
3.58
refractive index 
1.736
Flash point:
3600°C
storage temp. 
no restrictions.
solubility 
5 M HCl: 0.1 M at 20 °C, clear, colorless
form 
nanopowder
Specific Gravity
3.58
color 
White
PH
10.3 (H2O, 20℃)(saturated solution)
Odor
wh. powd. or cryst., odorless
Resistivity
1.3 ∞ 10*15 (ρ/μΩ.cm)
Water Solubility 
6.2 mg/L (20 ºC), reacts
Sensitive 
Air Sensitive
λmax
λ: 260 nm Amax: ≤0.040
λ: 280 nm Amax: ≤0.025
Crystal Structure
Cubic
Merck 
14,5677
Exposure limits
ACGIH: TWA 10 mg/m3
OSHA: TWA 15 mg/m3
NIOSH: IDLH 750 mg/m3
Dielectric constant
9.7(0.0℃)
Stability:
Stable. Incompatible with bromine trifluoride, bromine trichloride, phosphorus pentachloride.
InChIKey
CPLXHLVBOLITMK-UHFFFAOYSA-N

Safety Information

Symbol(GHS) 
GHS hazard pictograms
GHS07
Signal word 
Warning
Hazard statements 
H315-H319
Precautionary statements 
P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
HS Code 
25199099
Toxicity
TCLo inhalation in human: 400mg/m3
IDLA
750 mg/m3

Use

Magnesium oxide is a basic compound and as such can react with acidic compounds in the solid state to form salts such as Mg(ibuprofen)2 or degrade alkaline-labile drugs.Adsorption of various drugs onto magnesium oxide has been reported, such as antihistamines, antibiotics (especially tetracyclines),salicylates, atropine sulfate,hyoscyamine hydrobromide, paracetamol, chloroquine; and anthranilic acid derivatives have been reported to adsorb onto the surface of magnesium oxide. Magnesium oxide can also complex with polymers, e.g. Eudragit RS, to retard drug release and can interact in the solid state with phenobarbitone sodium. Magnesium oxide can also reduce the bioavailability of phenytoin,trichlormethiazide,and antiarrhythmics.The presence of magnesium oxide can also have a negative impact on the solid-state chemical stability of drugs, such as diazepam.Magnesium oxide has been used as a stabilizer for omeprazole due to its strong waterproofing effect.

580 supplier list of "Magnesium oxide"

$10.00/ 25Kg/Drum

  • Product Name:Magnesium oxide
  • Products Intro:Purity: 99.5%|Package: 25Kg/Drum;10USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: DHA,4'-Methylpropiophenone,Procaine hcl,tetramisole hcl,lidocaine
  • Product Name:Magnesium oxide
  • Products Intro:Purity: 99 | Package: 10BOX;30USD|20BOX;25USD|30BOX;20USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: 2023788-19-2,910463-68-2,2381089-83-2,121062-08-6,53-84-9

$15.00/ 1kg

  • Product Name: Magnesium oxide
  • Products Intro:Purity: 99.9%|Package: 1kg;15.00;USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: 28578-16-7,5449-12-7,1451-82-7,20320-59-6,79099-07-3

$100.00-50.00 / 1KG

  • Product Name:Magnesium oxide
  • Products Intro:Purity: 99% | Package: 1KG;100USD|10KG;80USD|50KG;50USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: acetic acid,Ethyl oleate,Hypophosphorous acid,tetramisole,OPP

$0.00-0.00 / 1TON

  • Product Name:Magnesium oxide
  • Products Intro:Purity: 99% | Package: 1TON;|50TON;|100TON
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Colophony,Urea,Paraffin Wax,Glycerin,SLES

$9.00-80.00 / 10g

  • Product Name:Magnesium oxide
  • Products Intro:Purity: min99% | Package: 10g;9USD|100g;80USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Tianeptine sodium salt hydrate,Tianeptine sulfate,Tianeptine,Tadalafil,Lubricant oil
  • Product Name:Magnesium oxide
  • Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
  • Company Type: Trader
  • Country/Region: CHINA
  • Product Name:Magnesium oxide
  • Products Intro:Purity: 99.9% | Package: 1KG;1USD
  • Company Type: Reagent
  • Country/Region: CHINA

$1.00/ 1kg

  • Product Name:Magnesium oxide
  • Products Intro:Purity: 98% | Package: 1kg;1USD
  • Company Type: Reagent
  • Country/Region: CHINA
  • Main Products: Nicotinamide riboside chloride,Curcumin,L(+)-Ascorbic acid,L-Glutamine,Stevioside Basic information
  • Product Name:Magnesium Oxide
  • Company Type: Service provider
  • Country/Region: CHINA
  • Main Products: UDDA
You can find Magnesium oxide suppliers, manufacturers, and distributors from countries such as CHINA, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

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