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Synthetic, Protecting & Derivatization Reagents

Montmorillonite K -10

Available on request

Montmorillonite K -10 (CAS 1318-93-0) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 100 g.

Pack sizes
Montmorillonite K -10 chemical structure
CAS number1318-93-0
FormulaAl2H2O12Si4
Molar mass360.31 g/mol
Physical formPowder
HS code29420090
InChIKeyGUJOJGAPFQRJSV-UHFFFAOYSA-N
IUPAC namedialuminum;tetrakis(dioxosilane);tris(oxygen(2-));hydrate

About Montmorillonite K -10

Zemixal supplies Montmorillonite K -10 within its laboratory Chemicals & Reagents portfolio. Key data: CAS 1318-93-0, formula Al2H2O12Si4 and molar mass 360.31 g/mol. It is described as off white to faint grey to biege to brown powder.

Where it is used

  • Organic synthesis
  • Reaction development
  • Medicinal chemistry
  • Catalysis

Handling and storage

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Available as 100 g, 250 g and 1 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Organic synthesis
  • Reaction development
  • Medicinal chemistry
  • Catalysis

Applications

Research Labs and Universities

Specifications and identifiers

Specifications of Montmorillonite K -10
Product nameMontmorillonite K -10
Catalogue numberZX-000900
CAS number1318-93-0
IUPAC namedialuminum;tetrakis(dioxosilane);tris(oxygen(2-));hydrate
Molecular formulaAl2H2O12Si4
Molar mass360.31 g/mol
Exact mass359.8254
Physical formPowder
AppearanceOff white to faint grey to biege to brown powder
H-bond donors / acceptors1 / 12
Topological polar surface area141 Ų
HS code29420090
InChIKeyGUJOJGAPFQRJSV-UHFFFAOYSA-N
SMILESO.[O-2].[O-2].[O-2].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.[Al+3].[Al+3]
PubChem CID71586775
SynonymsK-Catalyst, Wilkonite, Alum bentonite, Bentonite magma, Colloidal clay, aluminum silicate hydrate, aluminium silicate hydrate, INS NO.558, INS-558, GZE Indian Healing Clay, Accofloc 352, Accugel F

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Montmorillonite K -10
100 gQuoted on request
250 gQuoted on request
1 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Montmorillonite K -10

Which CAS number identifies Montmorillonite K -10?
Montmorillonite K -10 is registered under CAS 1318-93-0. You may also see it listed as K-Catalyst, Wilkonite, Alum bentonite. Our catalogue number for this item is ZX-000900.
What are the formula and molar mass of Montmorillonite K -10?
For Montmorillonite K -10, its formula is Al2H2O12Si4 and its molar mass is 360.31 g/mol. InChIKey GUJOJGAPFQRJSV-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Montmorillonite K -10?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 g, 250 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Montmorillonite K -10?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Montmorillonite K -10 to my country?
Yes. Because Montmorillonite K -10 is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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