Montmorillonite

Name: Montmorillonite
Brand: Jinan Shenghe Chemical Co., Ltd.
SKU: 2062

CAS 1318-93-0Al2H2O12Si4MW 360.31

Montmorillonite (CAS 1318-93-0) — formula Al2H2O12Si4, molecular weight 360.31.

Product Overview

CAS Number	1318-93-0
Molecular Formula	Al2H2O12Si4
Molecular Weight	360.31
Melting Point	>1200 °C

Technical Profile

What this product is

Montmorillonite is a chemical compound with CAS registry number 1318-93-0 and molecular formula Al2H2O12Si4 (molecular weight 360.31).

Identification

CAS number: 1318-93-0

Its molecular formula Al2H2O12Si4 comprises 2 Al, 2 H, 12 O, 4 Si atoms.

Also known as: Montmorillonite · 蒙脱土K-10 · K-CATALYST

Frequently Asked Questions

What is the CAS number of Montmorillonite?

The CAS registry number of Montmorillonite is 1318-93-0.

What is the molecular formula and molecular weight of Montmorillonite?

Molecular formula Al2H2O12Si4, molecular weight 360.31.

What other names is Montmorillonite known by?

It is also registered under: Montmorillonite, 蒙脱土K-10, K-CATALYST.

PubChem Public Data

Independent reference data for Montmorillonite (CAS 1318-93-0), compiled from public chemistry databases.

Registry identifiers across databases

CAS 号	1318-93-0
PubChem CID	71586775
分子式	Al2H2O12Si4
IUPAC 名称	dialuminum;tetrakis(dioxosilane);tris(oxygen(2-));hydrate
UNII（FDA）	A585MN1H2L

Computed descriptors

Molecular Weight	360.31
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	12
Rotatable Bond Count	0
Exact Mass	359.825408
Monoisotopic Mass	359.825408
Topological Polar Surface Area	141
Heavy Atom Count	18

Physicochemical values on record

Melting Point	>1200 °C
Color Additive Status	175.105
Color Additive Status	175.300
Color Additive Status	178.3297
Color Additive Status	184.1155

Synonyms and trade names

Wilkonite; Alum bentonite; Bentonite magma; Colloidal clay; A3N5ZCN45C; aluminum silicate hydrate; aluminium silicate hydrate; INS NO.558; INS-558; Ci 77004; E-558; Bentonitum; DTXSID6030782; GZE Indian Healing Clay; RefChem:159664; CHEBI:133354

Regulatory listings held on file

法规与食品接触	FDA 食品中添加物质：面团强化剂、面粉处理剂、氧化剂或还原剂、加工剂 FDA 21 CFR 中列出的食品接触物质清单：FCS ANTICAKING_AGENT: Food Additives DOUGH STRENGTHENER, FLOUR TREATING AGENT, OXIDIZING OR REDUCING AGENT, PROCESSING AID, STABILIZER OR THICKENER CIR / INCI: Cosmetic ingredients (Bentonite) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Cosmetic ingredients (Montmorillonite) -> CIR (Cosmetic Ingredient Review)
GHS 通报统计	67.6% (2999 / 4439)

法规与食品接触

FDA 食品中添加物质：面团强化剂、面粉处理剂、氧化剂或还原剂、加工剂
FDA 21 CFR 中列出的食品接触物质清单：FCS
ANTICAKING_AGENT: Food Additives
DOUGH STRENGTHENER, FLOUR TREATING AGENT, OXIDIZING OR REDUCING AGENT, PROCESSING AID, STABILIZER OR THICKENER
CIR / INCI: Cosmetic ingredients (Bentonite) -> CIR (Cosmetic Ingredient Review)
CIR / INCI: Cosmetic ingredients (Montmorillonite) -> CIR (Cosmetic Ingredient Review)

GHS 通报统计

67.6% (2999 / 4439)

GHS hazard classification

GHS 通报统计	67.6% (2999 / 4439)
已通报的危害声明	H315 (31.8%), H319 (32.1%), H335 (31.8%)

What the public record says

蒙脱土K-10 · CAS 1318-93-0 · Al2H2O12Si4. UNII A585MN1H2L. Melting Point: >1200 °C; Color Additive Status: 175.105; Color Additive Status: 175.300.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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