Dioctadecyl 3,3'-sulfanediyldipropanoate

Basic Information

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CAS Number

693-36-7

Molecular Formula

C42H82O4S

Molecular Weight

683.18 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Surfactants Anionic Surfactants

Polymers and Plastics Thermoplastics Polyolefins

Basic Physical Properties

Melting Point

65-67 °C

Boiling Point

664.53°C (rough estimate)

Density

0.8994 (rough estimate)

Flash Point

237℃

Refractive Index

1.5220 (estimate)

SMILES

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CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCCCCCC

InChI

InChI=1S/C42H82O4S/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-37-45-41(43)35-39-47-40-36-42(44)46-38-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-40H2,1-2H3

InChIKey

PWWSSIYVTQUJQQ-UHFFFAOYSA-N

LogP

14.109199999999971

Topological Polar Surface Area

52.60000000000001 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

574

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

dioctadecyl 3,3'-thiodipropionate
3,3-Thiodipropionic acid di-n-octadecyl ester
Distearyl 3,3-thiodipropionate
Antioxidant DSTDP
Distearyl thiodipropionate
Antioxidant-STDP
Cyanox? STDP
Dioctadecyl 3,3-Thiodipropionate
3,3′-Thiodipropionic acid di-n-octadecyl ester
Dioctadecyl 3,3′-thiodipropionate
Distearyl 3,3′-thiodipropionate
Thiodipropionic acid distearyl ester
Distearyl 3,3'-Thiodipropionate
3,3'-Thiodipropionic Acid Dioctadecyl Ester
Dioctadecyl 3,3'-thiodipropionate

MDL Number

MFCD00026684

Customs Code

2930909090

FAQ

What is Dioctadecyl 3,3'-sulfanediyldipropanoate (CAS: 693-36-7)?

Dioctadecyl 3,3'-sulfanediyldipropanoate (CAS: 693-36-7) is a synthetic compound used primarily as a surfactant and emulsifier. It is a long-chain diester with a chemical formula of C40H82O4S. The compound is characterized by its high hydrophobicity and ability to stabilize mixtures, making it useful in various applications where surface tension reduction is required.

What are the main uses of Dioctadecyl 3,3'-sulfanediyldipropanoate (CAS: 693-36-7)?

Dioctadecyl 3,3'-sulfanediyldipropanoate (CAS: 693-36-7) is widely used in pharmaceuticals as a solubilizing agent, in cosmetics for texture improvement, and in industrial applications as a dispersing and wetting agent. It also finds use in food processing as an emulsifier and in research for studying surfactant behavior and formulation development.

Is Dioctadecyl 3,3'-sulfanediyldipropanoate (CAS: 693-36-7) safe?

Dioctadecyl 3,3'-sulfanediyldipropanoate (CAS: 693-36-7) is generally considered safe when used in accordance with recommended guidelines. However, it should be handled with care to avoid skin and eye contact. Protective gloves and goggles are advised during handling. Safety standards for its use are typically set by regulatory bodies in industrial and consumer product applications.

How should Dioctadecyl 3,3'-sulfanediyldipropanoate (CAS: 693-36-7) be stored?

Dioctadecyl 3,3'-sulfanediyldipropanoate (CAS: 693-36-7) should be stored in a cool, dry place away from direct light. It is stable under normal storage conditions but should be kept in a sealed container to prevent moisture absorption. Proper storage ensures its effectiveness and safety in various applications.