硫代二丙酸双十二烷基酯

Name: 硫代二丙酸双十二烷基酯
Brand: 济南圣和化工有限公司

CAS 31852-09-2C30H58O4SMW 514.8

硫代二丙酸双十二烷基酯（CAS 31852-09-2）属有机化学品类产品，分子式 C30H58O4S，分子量 514.8。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	31852-09-2
分子式	C30H58O4S
分子量	514.8
熔点	40 °C
LogP	11.7
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	有机化学品
类别	有机化学品

应用领域

有机化学品

该产品的下游应用集中在有机化学品。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

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

供应说明：硫代二丙酸双十二烷基酯常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

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

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需硫代二丙酸双十二烷基酯以外的配套原料，也欢迎一并列出需求清单。

常见问题

硫代二丙酸双十二烷基酯的 CAS 号是多少？

硫代二丙酸双十二烷基酯的 CAS 号为 31852-09-2。

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。

硫代二丙酸双十二烷基酯有什么用途？

主要应用于有机化学品。

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

didodecyl thiodipropionate · CAS 31852-09-2 · C30H58O4S. UNII V51YH1B080. Melting Point: 40 °C; Melting Point: 43 - 44 °C; Density: 0.975 at 25 °C (solid 25 °C).

Identification

CAS Registry Number	31852-09-2
PubChem CID	31250
Molecular formula	C30H58O4S
IUPAC name	dodecyl 3-(3-dodecoxy-3-oxopropyl)sulfanylpropanoate
UNII (FDA)	V51YH1B080

Computed Descriptors

Molecular Weight	514.8
XLogP3	11.7
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	30
Exact Mass	514.40558150
Monoisotopic Mass	514.40558150
Topological Polar Surface Area	77.9
Heavy Atom Count	35
Formal Charge	0

Physical & Chemical Properties

Melting Point	40 °C
Melting Point	43 - 44 °C
Density	0.975 at 25 °C (solid 25 °C)
Vapor Pressure	0.00000001 [mmHg]

Physical description & handling notes

CBI; Large Crystals; Dry Powder; Liquid; Other Solid; Dry Powder; Large Crystals; Liquid; Dry Powder; Large Crystals
White solid with a sweet odor; [Hawley] White crystalline powder; [MSDSonline]
Solid
White flakes
Sweetish odor
Soluble in most organic solvents

Regulatory Status

Regulatory & Food Contact	FDA Substance added to food: Use unspecified FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS ANTIOXIDANT: Food Additives JECFA ADI: 0-3 mg/kg bw Calculated as thiodipropionic acid NMRS 53/TRS 539-JECFA 17/19
GHS notification summary	65.8% (340 / 517)

GHS Hazard Classification

GHS notification summary	65.8% (340 / 517)
Reported hazard statements	H412 (30.8%)

This chemical does not meet GHS hazard criteria for 65.8% (340 of 517) of all reports.

H412 (30.8%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Documented Uses

CIR ingredient: Dilauryl Thiodipropionate
Used as a stabilizer of food packaging films, an additive for high-pressure lubricants and greases, a plasticizer and softening agent, and an antioxidant for edible fats and oils (up to 0.02% oil content); [HSDB]
Thiosynergist for polyolefin stabilization.
Antioxidant, additive for high-pressure lubricants and greases, plasticizer and softening agent, antioxidant for edible fats and oils (up to 0.02% oil content).
Antioxidant in cosmetics (use levels are normally about 0.1% and rarely exceed 0.2%)
Food Additives -> ANTIOXIDANT -> JECFA Functional Classes

Synonyms

Propanoic acid, 3,3'-thiobis-, didodecyl ester; Propanoic acid 3,3'-thiobis(didodecyl) ester; PTDE; RefChem:587954; DILAURYL THIODIPROPIONATE; 123-28-4; Didodecyl 3,3'-thiodipropionate; Lusmit; Dltdp; Tyox B; Carstab dltdp; Antioxidant AS; Stabilizer DLT; Plastanox LTDP; Neganox DLTP; Dmptp

Frequently Asked Questions

What are the CAS number and molecular formula of didodecyl thiodipropionate?

CAS 31852-09-2; molecular formula C30H58O4S; molecular weight — g/mol.

What other names is didodecyl thiodipropionate known by?

Propanoic acid, 3,3'-thiobis-, didodecyl ester, Propanoic acid 3,3'-thiobis(didodecyl) ester, PTDE, RefChem:587954, DILAURYL THIODIPROPIONATE, 123-28-4.

What is the regulatory status of didodecyl thiodipropionate?

Documented regulatory listings: FDA Substance added to food: Use unspecified; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; ANTIOXIDANT: Food Additives.

Is didodecyl thiodipropionate classified as hazardous?

65.8% of GHS notifications report no hazard classification (340 of 517).

What are the key physical properties of didodecyl thiodipropionate?

Melting Point: 40 °C; Melting Point: 43 - 44 °C; Density: 0.975 at 25 °C (solid 25 °C); Vapor Pressure: 0.00000001 [mmHg].

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.