Magnesium Carbonate (CAS 546-93-0, formula CMgO3, molecular weight 84.31) chemical product data filled from Alkemist CID 11029 for technical catalog, quotation and…
CAS No.546-93-0
Product CodeALK-11029
FormulaCMgO3
Molecular Weight84.31
Gradelaboratory grade
StockOn Request
GHSHazard Pictograms
Irritant
Auto-selected from PubChem where available. Confirm final classification with supplier SDS.
Safety note: verify SDS, TDS, COA, hazard classification, storage condition and regulatory requirements against supplier documents before customer use.
Technical Specifications
Identity, properties and equipment data
Identification
CAS Number
546-93-0
SKU / Product Code
ALK-11029
Synonyms / Alternative Names
Magnesite,
Magnesium carbonate anhydrous,
Kimboshi,
Magmaster,
Apolda,
Destab,
Magfy,
Carbonate magnesium,
Carbonic acid, magnesium salt (1:1),
Magnesium carbonate (1:1),
GP 20 (carbonate),
MA 70 (carbonate)
Molecular Formula
CMgO3
Molecular Weight
84.31
Brand
Sigma Aldrich
Product Grade
laboratory grade
Technical Properties
Purity / Assay
Highly Pure
Physical State / Form
Magnesite appears as white, yellowish, grayish-white or brown crystalline solid or crystalline powder. Density: 3-3.1 g cm-3. An important ore for magnesium. Used in the manufacture of materials capable of withstanding very high temperatures. Sometimes used to produce carbon dioxide.; Element-Magnesium; CID-280
Density
2.96 (NIOSH, 2024) - Denser than water; will sink; CID-962
Melting Point
662 °F (Decomposes) (NIOSH, 2024)
Boiling Point
Decomposes (NIOSH, 2024)
pH Value
Not available from PubChem; verify from SDS / COA if applicable.
Shelf Life
STABLE IN AIR
Storage & Safety
GHS Pictograms
Irritant
Storage Condition
Separated from acids.
Hazard / Safety Info
Note: This chemical does not meet GHS hazard criteria for 96.6% (982 of 1017) of all reports. GHS Hazard Statements: Not Classified; Reported as not meeting GHS hazard criteria by 982 of 1017 companies (only 3.4% companies provided GHS information). For more detailed information, please visit ECHA C&L website. ECHA C&L Notifications Summary: Aggregated GHS information provided per 1017 reports by companies from 8 notifications to the ECHA C&L Inventory.; Reported as not meeting GHS hazard criteria per 982 of 1017 reports by companies.; There are 5 notifications provided by 35 of 1017 reports by companies with hazard statement code(s).; Information may vary between notifications depending on impurities, additives, and other... Note: This chemical does not meet GHS hazard criteria for 100% (104 of 104) of all reports. GHS Hazard Statements: Not Classified; Reported as not meeting GHS hazard criteria by 104 of 104 companies. For more detailed information, please visit ECHA C&L website. ECHA C&L Notifications Summary: Aggregated GHS information provided per 104 reports by companies from 1 notifications to the ECHA C&L Inventory.; Reported as not meeting GHS hazard criteria per 104 of 104 reports by companies.; There are 0 notifications provided by 0 of 104 reports by companies with hazard statement code(s).; Information may vary between notifications depending on impurities, additives, and other fac... Note: This chemical does not meet GHS hazard criteria for 100% (59 of 59) of all reports. GHS Hazard Statements: Not Classified; Reported as not meeting GHS hazard criteria by 59 of 59 companies. For more detailed information, please visit ECHA C&L website.
Documentation and TLV withdrawn in 2006 because of insufficient data; [ACGIH] Symptoms: Irritation eyes, skin, respiratory system; cough; [CAMEO] See Magnesium carbonate hydroxide.; CID-73415762
Excerpt from NIOSH Pocket Guide for Magnesite:; Exposure Routes: Inhalation, skin and/or eye contact; Symptoms: Irritation eyes, skin, respiratory system; cough; Target Organs: Eyes, skin, respiratory system (NIOSH, 2024)
Not combustible. Gives off irritating or toxic fumes (or gases) in a fire.
Supply & Availability
Packing, MOQ, location and supplier information
Packing Size
On request
MOQ
On request
Price
PKR 1.00
Stock Status
On Request
Available Country
Pakistan
Available Location
Pakistan
Dealer / Supplier
ALKEMIST - chemical seller in Pakistan
Documentation
SDS, TDS, COA and supporting files
SDS / TDS / COA documents can be uploaded from the product editor.
Irritant
