dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride

Name: dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride
Brand: Jinan Shenghe Chemical Co., Ltd.

CAS 27668-52-6C26H58NO3Si.ClMW 496.3

dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride (CAS No. 27668-52-6) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Inorganic Chemicals；Other Chemical Raw Materials. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.

Specifications

CAS Number27668-52-6

Molecular FormulaC26H58NO3Si.Cl

Molecular Weight496.3

Purity按批次COA提供(不公开发布)

Packaging按订单/批次确认(不公开发布)

ApplicationsInorganic Chemicals；Other Chemical Raw Materials

CategoryInorganic Chemicals|Other Chemical Raw Materials

Where it is used

Inorganic Chemicals；Other Chemical Raw Materials

Packaging & Supply

Packaging按订单/批次确认(不公开发布)

Purity按批次COA提供(不公开发布)

StorageSealed, cool and dry place

Lead TimeIn stock / per order

Documents & Support

COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.

Frequently Asked Questions

What is the CAS number of dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride?

The CAS number of dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride is 27668-52-6.

What purity and packaging are available?

Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.

What are the applications of dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride?

Main applications include Inorganic Chemicals；Other Chemical Raw Materials.

How do I buy dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride or get a quote?

Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..

PubChem Public Data

Description

dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride · CAS 27668-52-6 · C26H58NO3Si.Cl. UNII IQ36O85WQ4. Flash Point: 15 °C.

Identification

CAS Registry Number	27668-52-6
PubChem CID	62827
Molecular formula	C26H58NO3Si.Cl
IUPAC name	dimethyl-octadecyl-(3-trimethoxysilylpropyl)azanium chloride
UNII (FDA)	IQ36O85WQ4

Computed Descriptors

Molecular Weight	496.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	24
Exact Mass	495.3874489
Monoisotopic Mass	495.3874489
Topological Polar Surface Area	27.7
Heavy Atom Count	32
Formal Charge	0
Complexity	367

Physical & Chemical Properties

Flash Point	15 °C

Physical description & handling notes

Liquid
Light yellow to off-white liquid; [Reference #1]
Pale yellow to off white light brown liquid
Characteristic silane odor
5.3 to 6.9 at 20 °C (5% aqueous); 4.7 (5% aqueous)
As a cationic quaternary ammonium salt, it will completely ionize in an aqueous solution

Regulatory Status

GHS notification summary	3% (7 / 232)

GHS Hazard Classification

GHS notification summary	3% (7 / 232)
Reported hazard statements	H225 (22%), H226 (59.9%), H301 (22%), H311 (22%), H315 (79.3%), H318 (31.9%), H319 (65.1%), H331 (22%)

This chemical does not meet GHS hazard criteria for 3% (7 of 232) of reports.

H225 (22%): Highly Flammable liquid and vapor [Danger Flammable liquids]

Documented Uses

Used as a preservative for paints (in can), coatings, textiles (i.e. footwear, apparel, upholstery, and carpet), sails, ropes, fire hose, concrete additives, roofing materials, filter media, polyurethane foam, cellulose products, and cleaning buffers, and as a fungicide for hard non-porous surfaces and garbage cans; [Reference #1]
Painting (Pigments, Binders, and Biocides) [Category: Paint]
Using Disinfectants or Biocides [Category: Clean]
Cement Producing [Category: Industry]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
In liquid-crystal displays, clarity and permanence of image is enhanced if the display can be oriented parallel or perpendicular to the substrate. Oxide surfaces treated with dimethyloctadecyl-3-trimethoxysilylpropylammonium chloride ... tend to orient liquid crystals perpendicular to the surface.

Synonyms

27668-52-6; Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride; Quat-silsesquioxane; DMOAP; Goldshield 5; Dow Corning 5700; BioShield AM 500; IQ36O85WQ4; Q9-5700; 3-(Trimethoxysilyl)propyl dimethyl octadecyl ammonium chloride; DIMETHYLOCTADECYL(3-(TRIMETHOXYSILYL)PROPYL)AMMONIUM CHLORIDE; 3-(Trimethoxysilyl)propyldimethyloctadecylammonium; (3-(Trimethoxysilyl)propyl)octadecyldimethylammonium chloride; Octadecyldimethyl(trimethoxysilyl)propylammonium chloride; (3-(Trimethoxysilyl)propyl)dimethyloctadecylammonium chloride; N-Octadecyldimethyl(3-(trimethoxysilyl)propyl)ammonium chloride

Frequently Asked Questions

What are the CAS number and molecular formula of dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride?

CAS 27668-52-6; molecular formula C26H58NO3Si.Cl; molecular weight — g/mol.

What other names is dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride known by?

27668-52-6, Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride, Quat-silsesquioxane, DMOAP, Goldshield 5, Dow Corning 5700.

Is dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride classified as hazardous?

3% of GHS notifications report no hazard classification (7 of 232).

What are the key physical properties of dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride?

Flash Point: 15 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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