ChemicalBook > Product Catalog > Analytical Chemistry > Standard > Pharmaceutical Impurity Reference Standards > Distearyl thiodipropionate
Distearyl thiodipropionate
Distearyl thiodipropionate Basic information
- Product Name:
- Distearyl thiodipropionate
- Synonyms:
-
- 3,3-Thiodipropionic Acid Di-N-Octadecy
- 3-[(3-keto-3-stearyloxy-propyl)thio]propionic acid stearyl ester
- octadecyl 3-(3-octadecoxy-3-oxopropyl)sulfanylpropanoate
- octadecyl 3-(3-octadecoxy-3-oxo-propyl)sulfanylpropanoate
- Distearyl thiodiprop
- 3,3'-Thiobis(propionic acid octadecyl)
- 3,3'-Thiobis(propionic acid octadecyl) ester
- Di-n-octadecyl 3,3'-Thiodipropionate
- CAS:
- 693-36-7
- MF:
- C42H82O4S
- MW:
- 683.16
- EINECS:
- 211-750-5
- Product Categories:
-
- REALET
- Mol File:
- 693-36-7.mol
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Distearyl thiodipropionate Chemical Properties
- Melting point:
- 65-67°C
- Boiling point:
- 664.53°C (rough estimate)
- Density
- 0.8994 (rough estimate)
- refractive index
- 1.5220 (estimate)
- Flash point:
- 237℃
- storage temp.
- Refrigerator, under inert atmosphere
- solubility
- Chloroform (Slightly)
- color
- White to Off-White
- λmax
- 410nm(H2O)(lit.)
- 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
- SMILES
- S(CCC(OCCCCCCCCCCCCCCCCCC)=O)CCC(OCCCCCCCCCCCCCCCCCC)=O
- LogP
- 17.7 at 25℃
- CAS DataBase Reference
- 693-36-7(CAS DataBase Reference)
- EPA Substance Registry System
- Propanoic acid, 3,3'-thiobis-, 1,1'-dioctadecyl ester (693-36-7)
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Safety Information
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37/39
- RTECS
- UF8010000
- HS Code
- 29309090
- Hazardous Substances Data
- 693-36-7(Hazardous Substances Data)
MSDS
- Language:English Provider:Distearyl thiodipropionate
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Distearyl thiodipropionate Usage And Synthesis
Description
Antioxidant DSTP is usually in the form of white particles or powder, which can impart excellent long-term thermal stability to the material, and is usually used in combination with phenolic antioxidants.
Uses
Dioctadecyl 3,3’-Thiodipropionate (CAS# 693-36-7) is an antioxidant additive added to prevent degredation or oxidative decomposition of the organic polymers. Dioctadecyl 3,3’-Thiodipropionate has decreased the aging properties of poly(1-butene) in a hot air aging box.
Flammability and Explosibility
Not classified
Safety Profile
When heated to decomposition emits toxic fumes of SOx,
Distearyl thiodipropionate Preparation Products And Raw materials
Raw materials
Distearyl thiodipropionateSupplier
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Distearyl thiodipropionate(693-36-7)Related Product Information
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- 2,2'-Methylenebis(4-methyl-6-tert-butylphenol)
- 3,3'-Thiodipropionic acid
- THIOPROPIONIC ACID
- Dilauryl thiodipropionate
- O,O'-Dioctadecylpentaerythritol bis(phosphite)
- 2,2'-Dithiosalicylic acid
- Antioxidant 1010
- Calcium bis[monoethyl(3,5-di-tert-butyl-4-hydroxylbenzyl)phosphonate]
- Diphenylthiocarbazide
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