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Silicates, borates and other salts

Akermanite

Also known as Okermanite

CAS 14567-90-9Formula H6Ca2MgO7Si2+6Molar mass 278.67 g/mol
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Akermanite chemical structure, H6Ca2MgO7Si2+6, CAS 14567-90-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
14567-90-9
Formula
H6Ca2MgO7Si2+6
Molar mass
278.67 g/mol
HS code
283990
Category
Silicates, borates and other salts

What is Akermanite?

Plain description, key identifiers and synonyms

Akermanite is a chemical substance with the molecular formula H6Ca2MgO7Si2+6 and a molar mass of 278.67 g/mol. Its CAS registry number is 14567-90-9. The IUPAC name is dicalcium, magnesium, trihydroxy(trihydroxysilyloxy)silane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dicalcium, magnesium, trihydroxy(trihydroxysilyloxy)silane
CAS number
14567-90-9
Molecular formula
H6Ca2MgO7Si2+6
InChIKey
RBNCTJWRWOMIBO-UHFFFAOYSA-N
InChI
InChI=1S/2Ca.Mg.H6O7Si2/c;;;1-8(2,3)7-9(4,5)6/h;;;1-6H/q3*+2;
SMILES (canonical and isomeric)
O[Si](O)(O)O[Si](O)(O)O.[Mg+2].[Ca+2].[Ca+2]

Synonyms

  • Okermanite

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
278.67 g/molcalc.
Exact mass
277.8721 Dacalc.
LogP (octanol/water)
-5.31calc.
Topological polar surface area
130.6 Ųcalc.
Hydrogen bond donors
6calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
2calc.
Heavy atoms
12calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
6calc.
Stereocentres
0calc.
Components
4calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Akermanite suppliers

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Akermanite price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Akermanite is traded under.

HS 2839.90Indicative HS code

Silicates, commercial alkali metal silicates, other

World exports in 2024
$241M
−2.7% vs 2023, imports $307M
2019 to 2024
Top exporters
  1. China20.4%
  2. United States17.9%
  3. Netherlands11.7%
Top importers
  1. Saudi Arabia13.5%
  2. Germany8.3%
  3. United States7.3%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Akermanite is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Akermanite, based on the data on this page

What is Akermanite?

Akermanite is a chemical substance with the molecular formula H6Ca2MgO7Si2+6 and a molar mass of 278.67 g/mol. Its CAS registry number is 14567-90-9. The IUPAC name is dicalcium, magnesium, trihydroxy(trihydroxysilyloxy)silane.

What is the CAS number of Akermanite?

The CAS registry number of Akermanite is 14567-90-9.

What is the molecular formula and weight of Akermanite?

The molecular formula of Akermanite is H6Ca2MgO7Si2+6 and its molar mass is 278.67 g/mol.

What is Akermanite used for?

Known uses and roles of Akermanite include fillers and thixotropes in adhesives and sealants.

Is Akermanite hazardous?

No GHS hazard classification for Akermanite is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Akermanite?

Akermanite is usually classified under HS code 283990 (Silicates, commercial alkali metal silicates, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Akermanite?

Post a free request on CompoundList and suppliers of Akermanite will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Akermanite?

Suppliers quote Akermanite on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Akermanite

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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