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ChemicalBook > Product Catalog >Catalyst and Auxiliary >Antioxidants >O,O'-Dioctadecylpentaerythritol bis(phosphite)

O,O'-Dioctadecylpentaerythritol bis(phosphite)

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Company Name: Hebei Mojin Biotechnology Co., Ltd
Tel: +8613288715578
Email: sales@hbmojin.com
Products Intro: Product Name:O,O'-Dioctadecylpentaerythritol bis(phosphite)
CAS:3806-34-6
Purity:99% Package:25KG
Company Name: Hebei Yanxi Chemical Co., Ltd.
Tel: +8617531190177
Email: peter@yan-xi.com
Products Intro: Product Name:O,O'-Dioctadecylpentaerythritol bis(phosphite)
CAS:3806-34-6
Purity:0.99 Package:1kg;40USD|1kg;40USD|1kg;40USD Remarks:Factory direct sales
Company Name: Henan Fengda Chemical Co., Ltd
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Products Intro: Product Name: O,O'-Dioctadecylpentaerythritol bis(phosphite)
CAS:3806-34-6
Purity:99% Package:1kg;8USD|100kg;7USD|1000kg;6USD
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-66670886
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Products Intro: Product Name:O,O'-Dioctadecylpentaerythritol bis(phosphite)
CAS:3806-34-6
Purity:99% Package:100g ;1KG ;5KG 25KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512
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Products Intro: Product Name:3806-34-6 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane,3,9-bis(octadecyloxy)-
CAS:3806-34-6
Purity:99% Package:25KG;5KG;1KG

O,O'-Dioctadecylpentaerythritol bis(phosphite) manufacturers
O,O'-Dioctadecylpentaerythritol bis(phosphite) Basic information
Product Name:O,O'-Dioctadecylpentaerythritol bis(phosphite)
Synonyms:-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane;3,9-Bis(octadecyloxy);Distearylpentaerythritol Diphosphite;Distearyl Pentaerythrityl Diphsophite;Weston 618;2,4,8,10-Tetraoxa-3,9-diphosphaspiro5.5undecane, 3,9-bis(octadecyloxy)-;CYCLICNEOPENTANETETRAYLBIS(OCTADECYLPHOSPHITE);AO-118
CAS:3806-34-6
MF:C41H82O6P2
MW:733.03
EINECS:223-276-6
Product Categories:Polymer Additives;Polymer Science;Stabilizers
Mol File:3806-34-6.mol
O,O'-Dioctadecylpentaerythritol bis(phosphite) Structure
O,O'-Dioctadecylpentaerythritol bis(phosphite) Chemical Properties
Melting point 44-47 °C(lit.)
Boiling point 692.2±55.0 °C(Predicted)
density 1.05[at 20℃]
vapor pressure 0Pa at 25℃
Fp >230 °F
storage temp. 2-8°C
Water Solubility 330ng/L at 25℃
InChIKeyPZRWFKGUFWPFID-UHFFFAOYSA-N
LogP16.4 at 25℃
EPA Substance Registry System2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis(octadecyloxy)- (3806-34-6)
Safety Information
WGK Germany 3
HS Code 29092000
Hazardous Substances Data3806-34-6(Hazardous Substances Data)
MSDS Information
ProviderLanguage
SigmaAldrich English
O,O'-Dioctadecylpentaerythritol bis(phosphite) Usage And Synthesis
UsesColor stabilizer for polymers
General Description3,9-Bis(octadecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane is a diphosphaspiro compound which contains two phosphorus atoms and can be used as an antioxidant and as a reducing agent.
Flammability and ExplosibilityNon flammable
O,O'-Dioctadecylpentaerythritol bis(phosphite) Preparation Products And Raw materials
Raw materialsPhosphorus trichloride-->Pentaerythritol-->1-Octadecanol-->Triphenyl phosphite
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