2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,6-bis(1,1-dimethylethyl)-4-methylphenoxy]- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,6-bis(1,1-dimethylethyl)-4-methylphenoxy]- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Hazardous to the aquatic environment (chronic) - category 4
Aquatic Chronic 4
安全データ
tsca
TSCA listed
risk_code
53
化審法
新規公示化学物質(2011年3月31日以前届出)
化学と産業
用途と製造
U.S. Production2023: 113,308 lb
Consumer UsesOther
Industry UsesProcessing aids not otherwise specified
General Manufacturing Information · 2 件
Plastics Material and Resin Manufacturing
2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,6-bis(1,1-dimethylethyl)-4-methylphenoxy]-: ACTIVE
補足説明 · 1 件
定義The antioxidant 626, the antioxidant 9228, and the antioxidant bis (2, 6-di-tert-butyl-4-methylphenyl) pentaerythritol diphosphite (PEP-36) are representative high-performance phosphite antioxidants containing spiro rings. Compared with the general phosphite antioxidants, the antioxidant has higher antioxidant activity due to the unique spiro structure. It can be widely applied to middle and high-end formulas of general plastics and engineering plastics with harsh processing conditions. Bis (2, 6-di-tert-butyl-4-methylphenyl) pentaerythritol diphosphite is a highly effective phosphite antioxidant variety developed by Asahi Denka Kogyo Co, 20th century, late 80s to early 90s, molecular formula: C35H54O6P2, the molecular weight of 632.75, the melting point of 235-240 ℃, the flash point of 380.5 ℃ and the trade name of PEP-36.
617-146-1ADKStabPEP36Bis(2,6-di-ter-butyl-4-methylphenyl)pentaerythritol-diphosphiteMFCD005136953,9-bis(2,6-ditert-butyl-4-methylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecaneADK Stab PEP 36UNII-7SWK0D7KBUSSADPHQCUURWSW-UHFFFAOYSA-N