Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  Catalyst and Auxiliary >  Antioxidants >  O,O'-Dioctadecylpentaerythritol bis(phosphite)

O,O'-Dioctadecylpentaerythritol bis(phosphite)

Basic information Safety Supplier Related

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
More
Less

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℃
Flash point:
>230 °F
storage temp. 
2-8°C
Water Solubility 
330ng/L at 25℃
InChIKey
PZRWFKGUFWPFID-UHFFFAOYSA-N
LogP
16.4 at 25℃
EPA Substance Registry System
2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis(octadecyloxy)- (3806-34-6)
More
Less

Safety Information

WGK Germany 
3
HS Code 
29092000
Hazardous Substances Data
3806-34-6(Hazardous Substances Data)

MSDS

More
Less

O,O'-Dioctadecylpentaerythritol bis(phosphite) Usage And Synthesis

Uses

Color stabilizer for polymers

General Description

3,9-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 Explosibility

Non flammable

O,O'-Dioctadecylpentaerythritol bis(phosphite) Preparation Products And Raw materials

Raw materials

O,O'-Dioctadecylpentaerythritol bis(phosphite)Supplier

Changhe Chemical New Materials (Jiangsu) Co., Ltd Gold
Tel
18020181352
Email
jjx@china-ch.com
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Email
jkinfo@jkchemical.com
Chembridge International Corp.(Taipei/Dongguan/Nanjing)
Tel
025-84712192
Email
china@chembridge.net
BEST-REAGENT
Tel
400-1166-196 18981987031
Email
cdhxsj@163.com
Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Email
sj_scrc@sinopharm.com