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ChemicalBook >> CAS DataBase List >> Oktakis(tetramethylammonium)-T8-silisesquioxane

Oktakis(tetramethylammonium)-T8-silisesquioxane

Oktakis(tetramethylammonium)-T8-silisesquioxane price.
  • $77 - $498.26
  • Product name: Oktakis(tetramethylammonium)-T8-silisesquioxane
  • CAS: 69667-29-4
  • MF: 8C4H12N.O20Si8
  • MW: 1137.83
  • EINECS:
  • MDL Number:MFCD03426339
  • Synonyms:OCTAKIS(TETRAMETHYLAMMONIUM)-T8-SILSESQUIOXANE;OCTAKIS(TETRAMETHYLAMMONIUM) PENTACYCLO-OCTASILOXANE-OCTAKIS(YLOXIDE) HYDRATE;Octakis(tetramethylammonium)octaprismosilsesquioxane;octakis(tetramethylammonium) pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane-1,3,5,7,9,11,13,15-octakis(yloxide) hydrate;Octakis(tetramethylammonium)pentacyclo[9.5.1.1(3,9).1(5,15).1(7,13)]octasiloxane-1,3,5,7,9,11,13,15-octakis(yloxide);Oktakis(tetramethylammonium)-T8-silisesquioxane;PSS hydrate-Octakis(tetramethylammonium) substituted,Octakis(tetramethylammonium) pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane-1,3,5,7,9,11,13,15-octakis(yloxide) hydrate;OCTAKIS(TETRAMETHYLAMMONIUM)-T8-SILSESQUIOXANE, hydrate
Price6 Properties Safety Information Description
6 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
Package
  • 5MG
  • 1g
  • 5g
  • Manufactureraablocks
  • Product numberAA00F9W2
  • Product descriptionOctakis(tetramethylammonium)-t8-silsesquioxane xhydrate 97%
  • Packaging1g
  • Price$86
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00F9W2
  • Product descriptionOctakis(tetramethylammonium)-t8-silsesquioxane xhydrate 97%
  • Packaging5g
  • Price$300
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberAMTSi252
  • Product descriptionOktakis(tetramethylammonium)-T8-silisesquioxane 97%
  • Packaging5g
  • Price$270
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberAMTSi252
  • Product descriptionOktakis(tetramethylammonium)-T8-silisesquioxane 97%
  • Packaging1g
  • Price$77
  • Updated2026-06-04
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0003239
  • Product descriptionOKTAKIS(TETRAMETHYLAMMONIUM)-T8-SILISESQUIOXANE 95.00%
  • Packaging5MG
  • Price$498.26
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number522260
  • Product descriptionPSS hydrate-Octakis(tetramethylammonium) substituted
  • Packaging5g
  • Price$84.2
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00F9W2 Octakis(tetramethylammonium)-t8-silsesquioxane xhydrate 97% 1g $86 2026-05-28 Buy
aablocks AA00F9W2 Octakis(tetramethylammonium)-t8-silsesquioxane xhydrate 97% 5g $300 2026-05-28 Buy
AK Scientific AMTSi252 Oktakis(tetramethylammonium)-T8-silisesquioxane 97% 5g $270 2026-06-04 Buy
AK Scientific AMTSi252 Oktakis(tetramethylammonium)-T8-silisesquioxane 97% 1g $77 2026-06-04 Buy
American Custom Chemicals Corporation ORS0003239 OKTAKIS(TETRAMETHYLAMMONIUM)-T8-SILISESQUIOXANE 95.00% 5MG $498.26 2021-12-16 Buy
Sigma-Aldrich 522260 PSS hydrate-Octakis(tetramethylammonium) substituted 5g $84.2 2026-04-30 Buy

Properties

Melting point :135-143 °C (lit.)
Hydrolytic Sensitivity :0: forms stable aqueous solutions
InChI :1S/8C4H12N.O20Si8.H2O/c8*1-5(2,3)4;1-21-9-22(2)12-25(5)14-23(3,10-21)16-27(7)17-24(4,11-21)15-26(6,13-22)19-28(8,18-25)20-27;/h8*1-4H3;;1H2/q8*+1;-8;
InChIKey :HYWYFSRVEQSCJA-UHFFFAOYSA-N

Safety Information

Symbol(GHS):
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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304 IF INHALED:
P305 IF IN EYES:
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P313 Get medical advice/attention.
P332 IF SKIN irritation occurs:
P337 If eye irritation persists:
P338 Remove contact lenses, if present and easy to do. Continue rinsing.
P340 Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P351 Rinse cautiously with water for several minutes.
P352 Wash with plenty of soap and water.
P362 Take off contaminated clothing and wash before reuse.
P363 Wash contaminated clothing before reuse.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

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Suppliers and manufacturers

Meryer (Shanghai) Chemical Technology Co., Ltd. Shanghai Worldyang Chemical Co.,Ltd. Sigma-Aldrich Forsman Scientific ( Beijing ) Co., Ltd. Shanghai Enchem Industry Co., Ltd. Shanghai Zhuang Ming New Material Technology Co., Ltd. Xuzhou ZhuoYun New Material Technology Co., Ltd. Lynnchem Novachemistry Shenzhen Regent Biochemical Technology Co., Ltd.