| 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 |
| 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) |
| Fp | 237℃ |
| storage temp. | Refrigerator, under inert atmosphere |
| solubility | Chloroform (Slightly) |
| form | neat |
| color | White to Off-White |
| λmax | 410nm(H2O)(lit.) |
| InChIKey | PWWSSIYVTQUJQQ-UHFFFAOYSA-N |
| 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) |
| 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 Information |
| Provider | Language |
|---|---|
| Distearyl thiodipropionate | English |
| 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 | Notclassified |
| Safety Profile | When heated to decomposition emits toxic fumes of SOx, |
| Distearyl thiodipropionate Preparation Products And Raw materials |
| Raw materials | 1-Octadecanol-->3,3'-Thiodipropionic acid |
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