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ChemicalBook >> CAS DataBase List >>Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite

Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite

Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite Structure
Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite structure
CAS No.
126505-35-9
Chemical Name:
Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite
Synonyms
ultranox 633;4-ISOCYANATO-N,N-BIS(4-ISOYANATOPHENYL)-2,5-DIMETHOXY-BENZ.;BIS(2,4,6-TRI-TERT-BUTYLPHENYL)PENTAERYTHRITOL-DI-PHOSPHITE;Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite;Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite ISO 9001：2015 REACH;2,9-bis(2,4,6-tritert-butylphenoxy)-1,3,8,10-tetraoxa-2,9-diphosphaspiro[5.5]undecane;3,9-bis[2,4,6-tris(1,1-dimethylethyl)phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane;2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4,6-tris(1,1-dimethylethyl)phenoxy]-
CBNumber:
CB3855508
Molecular Formula:
C41H66O6P2
Molecular Weight:
716.91
MDL Number:
MOL File:
126505-35-9.mol
MSDS File:
SDS
Last updated:2025-12-31 14:38:37
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Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite Properties

Melting point 262-264°C
Boiling point 596.2±50.0 °C(Predicted)
EPA Substance Registry System 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4,6-tris(1,1-dimethylethyl)phenoxy]- (126505-35-9)

SAFETY

Risk and Safety Statements

TSCA  TSCA listed

Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation CHM0384276 BIS-(2,4,6-TRI-TER-BUTYLLPHENYL)PENTAERYTHRITOL-DI-PHOSPHITE 95.00% 126505-35-9 5MG $498.96 2021-12-16 Buy
Product number Packaging Price Buy
CHM0384276 5MG $498.96 Buy

Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite Preparation Products And Raw materials

Raw materials

Preparation Products

Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite Suppliers

Global Suppliers ( 14)
Supplier Tel Email Country ProdList Advantage
Alfa Chemistry +1-5166625404; Info@alfa-chemistry.com United States 20000 58
Henan Alfa Chemical Co., Ltd +8618339805032 sale03@alfachem.cn China 9872 58
Dideu Industries Group Limited +8617392712697 1022@dideu.com China 29091 58
Dayang Chem (Hangzhou) Co.,Ltd. +86-0571-88938639 17705817739 info@dycnchem.com China 52593 58
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39866 58
CONIER CHEM AND PHARMA LIMITED sales@conier.com China 49906 58
Shanxi Nuocheng Biotechnology Co., Ltd 17835231871 572710841@qq.com China 7931 58
Baoji Didu Pharmaceutical and Chemical Co., Ltd 029-81145305 17791533577 1021@dideu.com China 9997 58
GIHI CHEMICALS CO.,LIMITED +86-571-86217390; +8618058761490 info@gihichemicals.com China 49858 58
PT CHEM GROUP LIMITED +86-85511178; +86-85511178 peter68@ptchemgroup.com China 35405 58
Supplier Advantage
Alfa Chemistry 58
Henan Alfa Chemical Co., Ltd 58
Dideu Industries Group Limited 58
Dayang Chem (Hangzhou) Co.,Ltd. 58
Chongqing Chemdad Co., Ltd 58
CONIER CHEM AND PHARMA LIMITED 58
Shanxi Nuocheng Biotechnology Co., Ltd 58
Baoji Didu Pharmaceutical and Chemical Co., Ltd 58
GIHI CHEMICALS CO.,LIMITED 58
PT CHEM GROUP LIMITED 58

View Latest Price from Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite pictures 2026-08-20 Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite
126505-35-9
 $1.10 1g 99.00% 100 Tons Min Dideu Industries Group Limited

126505-35-9 (Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite) Related Search:

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2,9-bis(2,4,6-tritert-butylphenoxy)-1,3,8,10-tetraoxa-2,9-diphosphaspiro[5.5]undecane 3,9-bis[2,4,6-tris(1,1-dimethylethyl)phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite ultranox 633 BIS(2,4,6-TRI-TERT-BUTYLPHENYL)PENTAERYTHRITOL-DI-PHOSPHITE 4-ISOCYANATO-N,N-BIS(4-ISOYANATOPHENYL)-2,5-DIMETHOXY-BENZ. 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4,6-tris(1,1-dimethylethyl)phenoxy]- Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite ISO 9001：2015 REACH 126505-35-9 C41H66O6P2