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ChemicalBook >> CAS DataBase List >> n-Octadecyltriethoxysilane

n-Octadecyltriethoxysilane

n-Octadecyltriethoxysilane price.
  • $8 - $1728
  • Product name: n-Octadecyltriethoxysilane
  • CAS: 7399-00-0
  • MF: C24H52O3Si
  • MW: 416.75
  • EINECS:230-995-9
  • MDL Number:MFCD00039875
  • Synonyms:Silane, triethoxyoctadecyl-;TRIETHOXYSTEARYLSILANE;TRIETHOXYOCTADECYLSILANE;OCTADECYLTRIETHOXYSILANE, 98%, N-ISOMER 85% MIN;OCTADECYLTRIETHOXYSILANE 90%;N-OCTADECYLTRIETHOXYSILANE (5-10% BRANCHED C18-ISOMERS);n-Octodecyltriethoxysilane;LS-6970
Price22 Properties Safety Information Description
22 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
  • Rieke Metals
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 500mg
  • 1g
  • 2.5g
  • 5g
  • 10G
  • 25g
  • 50g
  • 100g
  • 500g
  • 1000g
  • Manufactureraablocks
  • Product numberAA003UYM
  • Product descriptionTriethoxyoctadecylsilane 85%
  • Packaging5g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003UYM
  • Product descriptionTriethoxyoctadecylsilane 95%
  • Packaging25g
  • Price$25
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003UYM
  • Product descriptionTriethoxyoctadecylsilane 95%
  • Packaging50g
  • Price$45
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003UYM
  • Product descriptionTriethoxyoctadecylsilane 95%
  • Packaging100g
  • Price$84
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-20347
  • Product descriptionOctadecyl triethoxysilane 97%
  • Packaging1000g
  • Price$506
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number8955AJ
  • Product descriptionOctadecyltriethoxysilane
  • Packaging1g
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA246942
  • Product descriptionOctadecyltriethoxysilane 85%
  • Packaging100g
  • Price$120
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA246942
  • Product descriptionOctadecyltriethoxysilane 85%
  • Packaging25g
  • Price$35
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA246942
  • Product descriptionOctadecyltriethoxysilane 85%
  • Packaging5g
  • Price$10
  • Updated2026-06-05
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0000471
  • Product descriptionOCTADECYLTRIETHOXYSILANE 95.00%
  • Packaging10G
  • Price$127.05
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM138107
  • Product descriptionTriethoxy(octadecyl)silane 95%
  • Packaging500g
  • Price$583
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD42000288
  • Product descriptionTriethoxy(octadecyl)silane 95+%
  • Packaging500g
  • Price$624
  • Updated2026-05-27
  • Buy
  • ManufacturerRieke Metals
  • Product numberES0412
  • Product descriptionTriethoxy(octadecyl)silane
  • Packaging1g
  • Price$661
  • Updated2021-12-16
  • Buy
  • ManufacturerRieke Metals
  • Product numberES0412
  • Product descriptionTriethoxy(octadecyl)silane
  • Packaging5g
  • Price$1728
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberCDS001209
  • Product descriptionn-Octadecyltriethoxysilane AldrichCPR
  • Packaging500mg
  • Price$70.4
  • Updated2026-04-30
  • Buy
  • ManufacturerTCI Chemical
  • Product numberO0165
  • Product descriptionOctadecyltriethoxysilane >85.0%(GC)
  • Packaging25g
  • Price$93
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003UYM Triethoxyoctadecylsilane 85% 5g $8 2026-05-28 Buy
aablocks AA003UYM Triethoxyoctadecylsilane 95% 25g $25 2026-05-28 Buy
aablocks AA003UYM Triethoxyoctadecylsilane 95% 50g $45 2026-05-28 Buy
aablocks AA003UYM Triethoxyoctadecylsilane 95% 100g $84 2026-05-28 Buy
AHH MT-20347 Octadecyl triethoxysilane 97% 1000g $506 2026-05-26 Buy
AK Scientific 8955AJ Octadecyltriethoxysilane 1g $21 2021-12-16 Buy
Ambeed A246942 Octadecyltriethoxysilane 85% 100g $120 2026-06-05 Buy
Ambeed A246942 Octadecyltriethoxysilane 85% 25g $35 2026-06-05 Buy
Ambeed A246942 Octadecyltriethoxysilane 85% 5g $10 2026-06-05 Buy
American Custom Chemicals Corporation ORS0000471 OCTADECYLTRIETHOXYSILANE 95.00% 10G $127.05 2021-12-16 Buy
Chemenu CM138107 Triethoxy(octadecyl)silane 95% 500g $583 2021-12-16 Buy
Crysdot CD42000288 Triethoxy(octadecyl)silane 95+% 500g $624 2026-05-27 Buy
Rieke Metals ES0412 Triethoxy(octadecyl)silane 1g $661 2021-12-16 Buy
Rieke Metals ES0412 Triethoxy(octadecyl)silane 5g $1728 2021-12-16 Buy
Sigma-Aldrich CDS001209 n-Octadecyltriethoxysilane AldrichCPR 500mg $70.4 2026-04-30 Buy
TCI Chemical O0165 Octadecyltriethoxysilane >85.0%(GC) 25g $93 2026-04-30 Buy
Next Last

Properties

Melting point :10-12°C
Boiling point :165 °C
Density :0.87
refractive index :1.4380
Flash point :195°C
storage temp. :Sealed in dry,Room Temperature
solubility :Chloroform (Slightly), Methanol (Slightly)
form :Oil
color :Colourless
Specific Gravity :0.87
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
Sensitive :Moisture Sensitive
BRN :7025163
Stability :Stable. Moisture sensitive. Incompatible with water, acids, strong oxidizing agents.
Cosmetics Ingredients Functions :BINDING
CAS DataBase Reference :7399-00-0(CAS DataBase Reference)
NIST Chemistry Reference :Octadecyltriethoxysilane(7399-00-0)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Octadecyltriethoxysilane is used in method for dyeing keratin material, comprising the use of an organic C1-C6 alkoxy silane and tannic acid.

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Suppliers and manufacturers

Shanghai Xx-lab New Materials Co., Ltd Shanghai Qiming New Material Co. LTD J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. Beijing HwrkChemical Technology Co., Ltd Energy Chemical Wuhan Chemwish Technology Co., Ltd Shanghai Sinch Parmaceuticals Tech. Co. Ltd.