抗氧化剂168

Name: 抗氧化剂168
Brand: 济南圣和化工有限公司

CAS 31570-04-4C42H63O3PMW 646.9

抗氧化剂168（CAS 31570-04-4）属精细化学品类产品，分子式 C42H63O3P，分子量 646.9。济南圣和化工有限公司常年现货供应该产品，常规纯度按批次COA提供(不公开发布)，可按客户需求安排分装包装，欢迎邮件或来电询价。

产品概览

CAS号	31570-04-4
分子式	C42H63O3P
分子量	646.9
LogP	15.5
纯度	按批次COA提供(不公开发布)
包装	按订单/批次确认(不公开发布)
应用领域	精细化学品；塑料助剂
类别	精细化学品\|塑料助剂

应用领域

精细化学品；塑料助剂

目前抗氧化剂168 主要服务于精细化学品与塑料助剂两大方向。我们可按应用场景提供不同规格，随货 COA 列明实测指标，方便您做入厂检验比对。

包装与储存

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

运输常规化工运输

样品可协商提供

交期现货/按订单安排

采购提示：本产品按按订单/批次确认(不公开发布)起订发货，收到货物后请先核对包装完好性再行入库。储存条件为阴凉干燥、密封保存；如需 MSDS 或运输说明，可在询价时一并索取。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

济南圣和化工有限公司位于山东济南，主营化工原料供应，精选产品 3,000+ 种，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等 12 大分类。我们随货提供 COA 分析证书，一个工作日内回复报价，欢迎国内外采购方长期合作。

常见问题

抗氧化剂168 的 CAS 号是多少？

抗氧化剂168 的 CAS 号为 31570-04-4。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

抗氧化剂168 有什么用途？

主要应用于精细化学品；塑料助剂。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

Antioxidant 168 · CAS 31570-04-4 · C42H63O3P. UNII 834E5H0LFF.

Identification

CAS Registry Number	31570-04-4
PubChem CID	91601
Molecular formula	C42H63O3P
IUPAC name	tris(2,4-ditert-butylphenyl) phosphite
UNII (FDA)	834E5H0LFF

Computed Descriptors

Molecular Weight	646.9
XLogP3	15.5
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	12
Exact Mass	646.45148287
Monoisotopic Mass	646.45148287
Topological Polar Surface Area	27.7
Heavy Atom Count	46
Formal Charge	0

Physical description & handling notes

Dry Powder; Other Solid; Dry Powder; Liquid; Liquid; Dry Powder; Large Crystals; Large Crystals; Other Solid; CBI; Large Crystals; Other Solid; Dry Powder

Regulatory Status

Regulatory & Food Contact	FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS Tris (2,4-di-tert-butylphenyl)phosphite (CAS Reg. No. 31570-04-4) For use as a stabilizer in olefin copolymers described in 21 CFR 177.1520(a)(3)(iii) and meeting the specifica Maximum use level of 0.2 percent by weight of the finished copolymer. The finished copolymers are intended to
GHS notification summary	90.3% (1252 / 1386)

Regulatory & Food Contact

FDA Cumulative Estimated Daily Intake (CEDI): FCS
FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS
Tris (2,4-di-tert-butylphenyl)phosphite (CAS Reg. No. 31570-04-4)
For use as a stabilizer in olefin copolymers described in 21 CFR 177.1520(a)(3)(iii) and meeting the specifica
Maximum use level of 0.2 percent by weight of the finished copolymer. The finished copolymers are intended to

GHS notification summary

90.3% (1252 / 1386)

GHS Hazard Classification

GHS notification summary	90.3% (1252 / 1386)

This chemical does not meet GHS hazard criteria for 90.3% (1252 of 1386) of all reports.

Reported as not meeting GHS hazard criteria by 1252 of 1386 companies (only 9.7% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

Documented Uses

Plastics -> Typical concentration range in plastic materials -> 0.004 - 0.5%
Plastics -> Other functions -> Other stabiliser
Plastics -> Polymer Type -> Polyolefin-I; PUR; Polyolefin-II; ABS; PET; PMMA; PA; PC; (E)PS
Not Known or Reasonably Ascertainable
2023: 40,000,000 - <55,000,000 lb
2022: 55,000,000 - <70,000,000 lb

Synonyms

31570-04-4; Tris(2,4-di-tert-butylphenyl) phosphite; Tris(2,4-ditert-butylphenyl) phosphite; Tris(2,4-di-tert-Butylphenyl)phosphite; 834E5H0LFF; IRGAFOS-168; Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1); DOVERPHOS S 480; EVERFOS 168; tris-(2,4-di-tert-butylphenyl) phosphite; DTXSID2027969; JP-650; 250-709-6; RefChem:900160; DTXCID907969; Irgafos 168

Frequently Asked Questions

What are the CAS number and molecular formula of Antioxidant 168?

CAS 31570-04-4; molecular formula C42H63O3P; molecular weight — g/mol.

What other names is Antioxidant 168 known by?

31570-04-4, Tris(2,4-di-tert-butylphenyl) phosphite, Tris(2,4-ditert-butylphenyl) phosphite, Tris(2,4-di-tert-Butylphenyl)phosphite, 834E5H0LFF, IRGAFOS-168.

What is the regulatory status of Antioxidant 168?

Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS.

Is Antioxidant 168 classified as hazardous?

90.3% of GHS notifications report no hazard classification (1252 of 1386).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.