Magnesium oxide suppliers
Magnesium oxide
- CAS:
- 1309-48-4
- MF:
- MgO
- MW:
- 40.3
Suppliers by country/region
Company Type
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)
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
$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