3-Aminopropyltrimethoxysilane

Uses

Product Name: 3-Aminopropyltrimethoxysilane
CAS No.: 13822-56-5
Chemical Name: 3-Aminopropyltrimethoxysilane
Synonyms: APTMS;Aminopropyltrimethoxysilane;3-(TRIMETHOXYSILYL)PROPYLAMINE;3-(TriMethoxysilyl)propan-1-aMine;γ-Aminopropyltrimethoxysilane;3-(trimethoxysilyl)-1-propanamin;3-(Trimethoxysilyl)-1-propanamine;A-1110;CA0880;KH0540
CBNumber: CB7457872
Molecular Formula: C6H17NO3Si
Formula Weight: 179.29
MOL File: 13822-56-5.mol

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3-Aminopropyltrimethoxysilane Property

Melting point:: <-60°C
Boiling point:: 91-92 °C15 mm Hg(lit.)
Density: 1.027 g/mL at 25 °C(lit.)
vapor pressure: 0-12790Pa at 20-25℃
refractive index: n20/D 1.424(lit.)
Flash point:: 182 °F
storage temp.: Store below +30°C.
solubility: Chloroform (Slightly), Methanol (Slightly)
form: Liquid
pka: 10.61±0.10(Predicted)
color: Clear colorless
Specific Gravity: 1.027
PH: >9 (20g/l, H2O, 20℃)
Odor: Ammoniacal odor
Water Solubility: reacts
Sensitive: Moisture Sensitive
Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
BRN: 2038118
Stability:: Stable, but moisture sensitive. Incompatible with water, strong acids, strong oxidizing agents. Combustible.
InChIKey: SJECZPVISLOESU-UHFFFAOYSA-N
LogP: -4--0.82 at 20℃
CAS DataBase Reference: 13822-56-5(CAS DataBase Reference)
NIST Chemistry Reference: 1-Propanamine, 3-(trimethoxysilyl)-(13822-56-5)
EPA Substance Registry System: 1-Propanamine, 3-(trimethoxysilyl)- (13822-56-5)

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Safety

Hazard Codes: Xi,C
Risk Statements: 36/38-34-41-38
Safety Statements: 26-45-36/37/39-25-39
RIDADR: UN2735
WGK Germany: 3
F: 1-10
Autoignition Temperature: 295 °C
TSCA: Yes
HazardClass: 8
HS Code: 29310095

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H315Causes skin irritation

H318Causes serious eye damage

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 281778
Product name: (3-Aminopropyl)trimethoxysilane
Purity: 97%
Packaging: 5ml
Price: $62.3
Updated: 2025/07/31

Sigma-Aldrich

Product number: 281778
Product name: (3-Aminopropyl)trimethoxysilane
Purity: 97%
Packaging: 100ml
Price: $93.8
Updated: 2025/07/31

Sigma-Aldrich

Product number: 8.18550
Product name: 3-(Trimethoxysilyl)-propylamine
Purity: for synthesis
Packaging: 250ML
Price: $181
Updated: 2025/07/31

TCI Chemical

Product number: T1255
Product name: 3-Aminopropyltrimethoxysilane
Purity: >96.0%(GC)(T)
Packaging: 25mL
Price: $22
Updated: 2025/07/31

TCI Chemical

Product number: T1255
Product name: 3-Aminopropyltrimethoxysilane
Purity: >96.0%(GC)(T)
Packaging: 100mL
Price: $46
Updated: 2025/07/31

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3-Aminopropyltrimethoxysilane Chemical Properties,Usage,Production

Uses

3-(Trimethoxysilyl)-1-propanamine is an amino-functional silane that may be used over a broad range of applications to give an improvement in the bond between a substrate, filler or reinforcement and resins that react with the amino group.
3-(Trimethoxysilyl)-1-propanamine is especially recommended to thermoplastic resins and thermosetting resins such as epoxy, PBT, polyurethane etc. It can improve reinforced plastic's physical properties and electric properties as flexural strength, compression strength and shear strength. It also can improve the dispersion and wet ability of filler in the high molecular materials. 3-(TRIMETHOXYSILYL)-1-PROPANAMINE is an excellent promoter of adhesion and sealant (such as polyurethane, epoxy, and phenol). In the glass wool and FRP products, it can be added into phenol resins to improve the wet resistance and mechanical performance. Applications:

Superior adhesion promoter in RTV silicones and other hybrid sealants.
Excellent adhesion promoter for difficult substrates such as ABC, PVC ad Poly Shyrene.
Useful component in primer systems for hybrid and polyurethane sealants.

Chemical Properties

Colorless transparent liquid

Uses

(3-Aminopropyl)trimethoxysilane is used as a silane coupling agent on silver nanoparticles. It is also used in silanization processes. It is also used to prepare surface modified titanate nanotubes (TiNT).

General Description

(3-Aminopropyl)trimethoxysilane(APTMS) is an amino-silane that is mainly used as a silane coupling agent for the surface modification of a variety of nanomaterials. APTMS based films form a thermally stable layer on different substrates.

Flammability and Explosibility

Not classified

3-Aminopropyltrimethoxysilane Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Aminopropyltrimethoxysilane Suppliers

Belgium 2 China 424 Europe 2 France 1 Germany 7 India 8 Italy 1 Japan 6 Singapore 1 South Korea 2 Switzerland 2 United Kingdom 10 United States 42 Global 508

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-6206333 13167063860
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Guangzhou Rui Lion Biotechnology Co., LTD

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SHANDONG ZHENGJI CHEMICAL CO.,LTD

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Nanxing Chemical (Jiangsu) Co., Ltd

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Tianjin Zhongxin Chemtech Co., Ltd.

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J & K SCIENTIFIC LTD.

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Meryer (Shanghai) Chemical Technology Co., Ltd.

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Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
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View Lastest Price from 3-Aminopropyltrimethoxysilane manufacturers

Anhuyan (Hainan) Biotechnology Co., LTD

Product: 3-Aminopropyltrimethoxysilane 13822-56-5
Price: US $0.00-0.00/kg
Min. Order: 0.0001kg
Purity: 99%
Supply Ability: 2000000T
Release date: 2025-06-13

Hebei Chuanghai Biotechnology Co., Ltd

Product: 3-Aminopropyltrimethoxysilane 13822-56-5
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-20

Hebei Chuanghai Biotechnology Co., Ltd

Product: 3-Aminopropyltrimethoxysilane 13822-56-5
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-25

13822-56-5, 3-AminopropyltrimethoxysilaneRelated Search:

N-[3-(Trimethoxysilyl)propyl]ethylenediamine Vinyltrimethoxysilane 3-(2-Aminoethylamino)propyl-dimethoxymethylsilane Silane coupler KH-602 N-(3-Triethoxysilylpropyl)ethylenediamine Vinyl tris(2-methoxyethoxy) silane 3-Methacryloxypropyltrimethoxysilane 3-Chloropropylmethyldimethoxysilane 3-Mercaptopropyltriethoxysilane 3-Aminopropyl-methyl-diethoxysilane TRIMETHYL[3-(TRIETHOXYSILYL)PROPYL]AMMONIUM CHLORIDE N-[3-(TRIMETHOXYSILYL)PROPYL]ANILINE N,N-Diethyl-3-(trimethoxysilyl)-1-propanamine Bis[3-(triethoxysilyl)propyl]amine 3-Aminopropyltriethoxysilane 3-UREIDOPROPYLTRIETHOXYSILANE TRIETHOXYSILYLPROPYLETHYLCARBAMATE 3-Isocyanatopropyltriethoxysilane

1-Propanamine,3-(trimethoxysilyl)-

3-(trimethoxysilyl)-1-propanamin

GAMMA-AMINOPROPYLTRIMETHOXYSILANE

3-(TRIMETHOXYSILYL)PROPYLAMINE

3-(Trimethoxysilyl)-1-propanamine

3-AMINOPROPYLTRIMETHOXYSILANE 98%

3-Aminopropyltrimethoxysilane, 97+%

γ-Trimethoxysilyl propylamine

3-Aminopropyltrimethoxysilane(3-Trimethoxysilylpropylamine)

3-AMINOPORPYLTRIMETHOXYSILANE

3-(Trimethoxysilyl)-1-propamine

3-(Trimethoxysilyl)-propylamine for synthesis

3-AMINOPROPYLTRIMETHYOXYSILANE

3-(Trimethoxysilyl)propylamine 3-Aminopropyltrimethoxysilane

A-1110

3-Aminopropylmethoxysilane

3-Aminopropyltrimethoxysilane,95%

γ‐AMINO PROPYL TRI MTHOXY SILANE

Aminopropyltrimethoxysilane

CA0880

Dynasylan AMMO

KBE 903

N-(Trimethoxysilylpropyl)amine

3-AMINOPROPYLTRIMETHOXYSILANE

Propylamine, 3-(trimethoxysilyl)-

SC 3900

Silane SC 3900

Trimethoxyaminopropylsilane

Union Carbide A-1110

3-(TRIMETHOXYSILYL)-PROPYLAMINE FOR SYNT

3-(TriMethoxysilyl)propan-1-aMine

3-AMinopropyltriMethoxysilane(KH-551)

3-AMinopropyltriMethoxysilane, 95% 100ML

APTMS

3-Aminopropyltrimethoxysilane 13822-56-5

3-Aminopropyltrimethoxysilane (KH-540)

(3-Aminopropyl)trimethoxysilane Liquid

AMMO, Z-6610

γ-Aminopropyltrimethoxysilane

GENIOSIL GF 96

KH0540

Silquest A-1110

Z-6660

KH-540 AMMO 3-Aminopropyltrimethoxysilane

γ-Aminopropyltrimethoxy-silane

3-aminopropiltrimetoxisilano

13822-56-5

13882-56-5

3822-56-5

C6H17NO3Si

H2NCH23SiOCH33

Organosilicon

Organometallic Reagents

Amino Silanes (Silane Coupling Agents)

Trialkoxysilanes

Si-O Compounds

Silane Coupling Agents

Si (Classes of Silicon Compounds)