82985-35-1

Basic information

• Product Name: Bis(trimethoxysilylpropyl)amine
• Synonyms: Iminobis(trimethylene)bis(trimethoxysilane);N,N-Bis(3-trimethoxysilylpropyl)amine;Bis[3-(trimethoxysilyl)propyl]amine,3,3′-Bis(trimethoxysilyl)dipropylamine;3'-Bis(triMethoxysilyl)dipropylaMine;Bis[3-(triMethoxysilyl)propyl]aMine technical grade, >=90%;3-(trimethoxysilyl)-n-(3-(trimethoxysilyl)propyl)-1-propanamine;3,3'-BIS(TRIMETHOXYSILYL)DIPROPYLAMINE;BIS(TRIMETHOXYSILYLPROPYL)AMINE
• CAS NO: 82985-35-1
• Molecular Formula: C12H31NO6Si2
• Molecular Weight: 341.55
• EINECS: 280-084-5
• Product Categories: Silane;Si (Classes of Silicon Compounds);Si-O Compounds;Trialkoxysilanes
• Mol File: 82985-35-1.mol
• Article Data: 11

Chemical Properties

• Melting Point: <0°C
• Boiling Point: 152 °C4 mm Hg(lit.)
• Flash Point: >230 °F
• Appearance: COA
• Density: 1.04 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.003mmHg at 25°C
• Refractive Index: n20/D 1.432(lit.)
• Storage Temp.: 2-8°C(protect from light)
• PKA: 10.78±0.19(Predicted)
• Water Solubility: 34-1000g/L at 20℃
• BRN: 9569446
• CAS DataBase Reference: Bis(trimethoxysilylpropyl)amine(CAS DataBase Reference)
• NIST Chemistry Reference: Bis(trimethoxysilylpropyl)amine(82985-35-1)
• EPA Substance Registry System: Bis(trimethoxysilylpropyl)amine(82985-35-1)

Safety Data

• Hazard Codes: Xn
• Statements: 20/22-36/37/38
• Safety Statements: 26-36/37/39
• RIDADR: UN 3082 9/PG 3
• WGK Germany: 3
• RTECS: TX2101000
• F: 3-10
• TSCA: Yes
• HazardClass: 9
• PackingGroup: III
• Hazardous Substances Data: 82985-35-1(Hazardous Substances Data)

Usage

Description

Bis(trimethoxysilylpropyl)amine, also known as BTMSPA, is an organosilicon compound that features two trimethoxysilylpropyl groups attached to an amine backbone. It is known for its ability to form stable bonds with various substrates and its compatibility with a wide range of materials, making it a versatile component in various applications.

Uses

Used in Catalyst and Absorbent Applications:
BTMSPA, in combination with 1,2-bis(triethoxysilyl)ethane (BTESE), is used as a precursor in the synthesis of amine-modified mesostructured organosilicas. These materials exhibit unique properties that make them suitable for applications in catalysis and absorbance, where their high surface area and tunable pore structure can enhance performance.
Used in Metal Finishing Industry:
BTMSPA, when combined with vinyltriacetoxysilane, is used in the development of coatings for metal finishing. These coatings provide a protective layer against corrosion, ensuring the longevity and durability of metal surfaces in various environments.
Used in Textile Industry:
Bis(trimethoxysilylpropyl)amine is used in the dyeing of keratinous materials, such as hair and wool. In this application, BTMSPA acts as an organosilicon compound that, along with effect pigments and film-forming polymers, contributes to the coloration process and improves the overall quality and performance of the dyed materials.

Flammability and Explosibility

Notclassified

InChI:InChI=1/C12H31NO6Si2/c1-9-11(20(14-3,15-4)16-5)13-12(10-2)21(17-6,18-7)19-8/h11-13H,9-10H2,1-8H3

Upstream product

• 13822-56-5 3-(trimethoxysilyl)propan-1-amine 
• 2530-87-2 3-Chloropropyltrimethoxysilan 
• 107-15-3 ethylenediamine 

Downstream Products

• 1312125-33-9 4-{[Bis-(3-trimethoxysilanyl-propyl)-amino]-methyl}-benzaldehyde 
• 1384242-97-0 2-nitrobenzyl bis(trimethoxysilylpropyl)carbamate 

Related news

Bis(trimethoxysilylpropyl)amine and tetraethoxysilane derived gels as effective controlled release carriers for water-soluble drugs of small molecules07/12/2019

The controlled release of sodium salicylate (SS) from the gels derived from bis(trimethoxysilylpropyl)amine (TSPA) or the mixture of TSPA with tetraethoxysilane (TEOS) was investigated. The experimental results suggest that the release of SS can be easily controlled by adjusting the ratio betwee...detailed

Relevant articles and documents

THE PROCESS FOR THE PREPARATION AND USE OF HAIR TREATMENT COMPOSITIONS CONTAINING ORGANIC C1-C6 ALKOXY SILANES

The subject of the present application is a method for the preparation and use of an agent for the treatment of keratinous material, in particular human hair, comprising the following steps: (1) Mixing one or more organic C1-C6 alkoxy silanes with water,(2) optionally, partial, or complete removal from the reaction mixture of the C1-C6 alcohols liberated by the reaction in step (1),(3) if necessary, addition of one or more cosmetic ingredients,(4) Filling of the preparation into a packaging unit,(5) Storage of the preparation in the packaging unit for a period of at least about 5 days; and(6) Application of the preparation on the keratinous material.

AGENT FOR DYEING HAIR, CONTAINING AT LEAST ONE ORGANIC SILICON COMPOUND, A COLORING COMPOUND AND A FILM-FORMING, HYDROPHILIC POLYMER

The subject of the present disclosure is a composition for coloring keratinous material, in particular human hair, containing in a cosmetic carrier (a) at least one organic silicon compound selected from silanes having one, two or three silicon atoms, said organic silicon compound further comprising one or more basic chemical functions and one or more hydroxyl groups or hydrolysable groups per molecule,(b) at least one colorant compound from the group of pigments and/or direct dyes, and(c) at least one film-forming hydrophilic polymer.

PROCESS FOR DYEING HAIR

The subject of the present disclosure is a process for dyeing human hair, in which a pretreatment agent (A) which contains at least one organic silicon compound of the formula (I) and/or (II) and contains no direct dyes and no pigments, anda colorant (B) which contains at least one organic silicon compound of the formula (I) and/or (II) and further contains at least one colorant compound from the group of direct dyes and/or pigments, can be applied to the hair, wherein the organic silicon compounds of formulae (I) and (II) are defined as follows [in-line-formulae]R1R2N-L-Si(OR3)a(R4)b??(I),[/in-line-formulae] [in-line-formulae](R5O)c(R6)dSi-(A)e-[NR7-(A′)]f—[O-(A″)]g-[NR8-(A′″)]h—Si(R6′)d′(OR5′)c′??(II).[/in-line-formulae]