Molekula

Hydromagnesite

SKU 90036427 CAS 7757-69-9 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch

Hydromagnesite is a naturally occurring magnesium carbonate hydroxide mineral used in industrial applications such as flame retardants, catalysts, and as a source of magnesium in ceramics and refractories. It has a CAS number of 7757-69-9 and carries no signal word. Molekula supplies Hydromagnesite from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 90036427
CAS Number: 7757-69-9
IUPAC Name: magnesium carbonate
EC Number: 208-915-9
Exact Mass: 83.9698
SMILES: C(=O)([O-])[O-].[Mg+2]
InChIKey: ZLNQQNXFFQJAID-UHFFFAOYSA-L
InChI: InChI=1S/CH2O3.Mg/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
PubChem CID: 11029

Synonyms

Apolda
Carbonate magnesium
Carbonic acid, magnesium salt (1:1)
Destab
Kimboshi
Magfy
Magmaster
Magnesite
MAGNESIUM CARBONATE
Magnesium carbonate anhydrous

Literature values

Published physical properties of the substance, not batch specifications.

Appearance: Light, bulky, white powder
Odour: Odorless
Melting Point: 990 °C
Density: 2.95 (relative, water = 1)
Solubility (other solvents): Insoluble in alcohol; soluble in acids
Vapour Pressure: 0 mmHg (approx)
Refractive Index: 1.536

Source: PubChem CID 11029 (HSDB, ICSC, The National Institute for Occupational Safety and Health (NIOSH))

Frequently asked questions

What is hydromagnesite used for?

Hydromagnesite is primarily used as a flame retardant, filler in plastics, and in the production of magnesium oxide. It is also employed in environmental applications such as carbon capture and soil remediation.

What is the chemical formula and molecular weight of hydromagnesite?

The chemical formula is Mg5(CO3)4(OH)2·4H2O, and its molecular weight is approximately 467.6 g/mol.

How should hydromagnesite be stored?

Store hydromagnesite in a cool, dry place, protected from moisture and contamination, in sealed containers to prevent hydration changes.

What grade of hydromagnesite is available?

Molekula offers hydromagnesite in technical grade; custom grades may be available upon request.

Can Molekula supply hydromagnesite in bulk?

Yes, Molekula can supply hydromagnesite in bulk quantities; please contact our sales team for pricing and logistics.

What documentation comes with a hydromagnesite order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.

Related products

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.