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
- λmax
- λ: 260 nm Amax: ≤0.040
λ: 280 nm Amax: ≤0.025
- Sensitive
- Air Sensitive
- Crystal Structure
- Cubic
- crystal system
- Cube
- Merck
- 14,5677
- Space group
- Fm3m
- Lattice constant
a/nm b/nm c/nm α/o β/o γ/o V/nm3 0.4227 0.4227 0.4227 90 90 90 0.0755
- Dielectric constant
- 9.7（0.0℃）
- Exposure limits
- ACGIH: TWA 10 mg/m3
OSHA: TWA 15 mg/m3
NIOSH: IDLH 750 mg/m3
- Stability:
- Stable. Incompatible with bromine trifluoride, bromine trichloride, phosphorus pentachloride.
- InChIKey
- CPLXHLVBOLITMK-UHFFFAOYSA-N
- CAS DataBase Reference
- 1309-48-4(CAS DataBase Reference)
- NIST Chemistry Reference
- Magnesium monoxide(1309-48-4)
- EPA Substance Registry System
- Magnesium oxide (1309-48-4)
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
- Hazardous Substances Data
- 1309-48-4(Hazardous Substances Data)
- 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.
596 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: 1-Octadecanol,AMP 95,Polyisobutylene,tetramisole hcl,Ivermectin
$100.00-50.00 / 1KG
- Product Name:Magnesium oxide
- Products Intro:Purity: 99%|Package: 1KG;100.00;USD|10KG;80.00;USD|50KG;50.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: acetic acid,Ethyl oleate,Hypophosphorous acid,tetramisole,OPP
$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
$0.00/ 1kg
- Product Name:Magnesium Oxide
- Products Intro:Purity: 99% | Package: 1kg
- Company Type: Trader
- Country/Region: CHINA
$680.00/ 1T
- Product Name:magnesium oxide powder
- Products Intro:Purity: 98% | Package: 1T;680USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Lithium hydroxide,lithium carbonate,bronze powder,lithium chloride,lead powder
- Product Name:Magnesium oxide
- Products Intro:Purity: 99% | Package: 1kg;32USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Candelilla Wax,Boric acid,Helional,carbomer,1,3-Dihydroxyacetone
$6.00/ 1kg
- Product Name:Magnesium oxide
- Products Intro:Purity: More than 99% | Package: 1kg;6USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: chemical raw material,chemical raw material,medical intermediate,medical intermediate,medical intermediate
$18.00-18.00 / 10kg
- Product Name:Magnesium oxide
- Products Intro:Purity: 99.9 | Package: 10kg;18USD|10kg;18USD|10kg;18USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Cosmetic raw materials,Chemical raw materials,water treatment,API,Metal raw materials
- Product Name:Magnesium oxide
- Products Intro:Purity: 70%-99% | Package: 1kg;1.5USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Titanium dioxide,Magnesium oxide,Dodecylbenzenesulphonic acid,Sodium lauryl polyoxyethylene ether sulfate,Citric acid monohydrate
- Product Name:Magnesium oxide
- Products Intro:Purity: 99% | Package: 1kg;100USD|10kg;90USD|50kg;75USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Tirzepatide,Semaglutide,Liraglutide,Sodium hydroxide,Calcium hypochlorite