Hydromagnesite (CAS 12072-90-1) — formula MgCO3, molecular weight 84.31; category organic chemicals.
Hydromagnesite (CAS 12072-90-1) is a chemical raw material in the organic chemicals category. Its molecular formula MgCO3 comprises 1 Mg, 1 C, 3 O atoms. Its molecular weight is about 84.31. Reported physicochemical data: melting point around 990 °C. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 12072-90-1 |
|---|---|
| Molecular Formula | MgCO3 |
| Molecular Weight | 84.31 |
| Melting Point | 990 °C |
| Applications | CIR ingredient: Magnesium Carbonate, Magnesium carbonate is added to table salt, and it is used as an antacid. Used to make other compounds in the paint, ink, fireproofing, flooring |
| Category | Organic Chemicals |
Documented applications: CIR ingredient: Magnesium Carbonate, Magnesium carbonate is added to table salt, and it is used as an antacid. Used to make other compounds in the paint, ink, fireproofing, flooring.
Hydromagnesite is a carbon-based organic compound with CAS registry number 12072-90-1 and molecular formula MgCO3 (molecular weight 84.31), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 12072-90-1
Its molecular formula MgCO3 comprises 1 Mg, 1 C, 3 O atoms.
Also known as: Hydromagnesite · 水菱镁矿
Category: organic chemicals
The CAS registry number of Hydromagnesite is 12072-90-1.
Molecular formula MgCO3, molecular weight 84.31.
It is also registered under: Hydromagnesite, 水菱镁矿.
Recorded applications: CIR ingredient: Magnesium Carbonate, Magnesium carbonate is added to table salt, and it is used as an antacid. Used to make other compounds in the paint, ink, fireproofing, flooring.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Hydromagnesite (CAS 12072-90-1), compiled from public chemistry databases.
| CAS Registry Number | 12072-90-1 |
|---|---|
| PubChem CID | 11029 |
| Molecular formula | MgCO3 |
| IUPAC name | magnesium carbonate |
| UNII (FDA) | 0IHC698356 |
| Molecular Weight | 84.31 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 83.9697855 |
| Monoisotopic Mass | 83.9697855 |
| Topological Polar Surface Area | 63.2 |
| Heavy Atom Count | 5 |
| Melting Point | 990 °C |
|---|---|
| Solubility | 0.01 % (NIOSH, 2024) |
| Solubility | 0.1g/L |
| Solubility | 0.01% |
| Density | 3.0 |
| Density | 2.96 |
| Density | 3.01 @25 °C |
| Vapor Pressure | 0 mmHg (approx) (NIOSH, 2024) |
| Vapor Pressure | 0 mmHg (approx) |
| Decomposition | 350 °C |
MAGNESIUM CARBONATE; 546-93-0; 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); DCI light magnesium carbonate; Gold Star (carbonate)
| Regulatory & Food Contact | ANTICAKING_AGENT; BLEACHING_AGENT; COLOUR_RETENTION_AGENT: Food Additives Magnesium carbonate is a basic hydrated or a monohydrated magnesium carbonate or a mixture of the two. NOT LIMITED NMRS 40/TRS 339-JECFA 9/16 FAS 67.29/NMRS 40A,B,C-JECFA 9/159 CIR / INCI: Cosmetic ingredients (Magnesium Carbonate) -> CIR (Cosmetic Ingredient Review) |
|---|---|
| GHS notification summary | 96.6% (982 / 1017) |
| GHS notification summary | 96.6% (982 / 1017) |
|---|
This chemical does not meet GHS hazard criteria for 96.6% (982 of 1017) of all reports.
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.
Hydromagnesite · CAS 12072-90-1 · MgCO3. UNII 0IHC698356. Melting Point: 990 °C; Solubility: 0.01 % (NIOSH, 2024); Solubility: 0.1g/L.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 水菱镁矿