Sulphur Ester Antioxidant 802 Distearyl Thiodipropionate For Plastic Auxiliary Agents

Product Details:

Place of Origin:	CHINA
Brand Name:	JTL
Certification:	ISO9001
Model Number:	Antioxidant 802

Payment & Shipping Terms:

Minimum Order Quantity:	Negotiation
Price:	Negotiation
Packaging Details:	Drum
Supply Ability:	1000 tons / month

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Detailed Product Description

MF:	C42H82O4S	Classification:	Chemical Auxiliary Agent
Appearance:	White Powder	Application 1:	Synergistic Effect When Working With Phenolic Antioxidant
Application 2:	Good Antioxidant Performance	CAS NO:	693-36-7
Other Name:	Distearyl Thiodipropionate	Usage:	Plastic Auxiliary Agents
High Light:	lubricating oil additives , distearyl thiodipropionate

T115b Sulfurized Calcium Alkyl Phenolate Detergent Engine Oil Additive

Basic Spec

Chemical name:Antioxidant 802; dioctadecyl thiodipropionate 25G; di(octadecyl)-3,3-thiobispropionate; antioxidant DSTOP; antioxidant DSTP, thiodipropyl Bistearate; di(octadecyl) thiodipropionate; dioctadecyl thiodipropionate; octadecyl thiodipropionate
English name: Distearyl thiodipropionate
English synonym: 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; Distearyl 3,3'-Thiodipropionate 3,3'-Thiodipropionic Acid Dioctadecyl Ester;dioctadecyl 3,3'-thiodipropanoate;Antioxidant 802
CAS No.: 693-36-7
Molecular formula: C42H82O4S
Molecular weight: 683.16
EINECS number: 211-750-5

Chemical structure

Sulphur Ester Antioxidant 802 Distearyl Thiodipropionate For Plastic Auxiliary Agents

Physical Specification

Features:

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 ° C
Maximum wavelength (λmax) 410nm (H2O) (lit.)
CAS Database 693-36-7 (CAS DataBase Reference)

Appearance	White powder or granulates
Melting Point	66-67℃
Ash Content	0.01
Color and lustre	40(pt-co)
Heat Loss	≤0.05%(wt)
Saponification	160-170 mgKOH/g
Acidic Value	0.03mgKOH/g
Molecular weight	683.18.
Volatiles	0.03%
Transmittance	425nm Min.99.8%
Transmittance	500nm Min.99.9%
Assay	99.90%

Application of Antioxidant 802

Use It is used as an antioxidant for rubber, soap, grease, lubricating oil, grease and polyolefin. The product is used as an auxiliary antioxidant together with a phenolic anti-aging agent, and its anti-oxidative aging productivity is superior to that of thiodipropionic acid dilaurate. This product is not colored or contaminated, so it is suitable for white and bright colors.
Use as an auxiliary antioxidant for polypropylene, polyethylene, synthetic rubber and grease
Use It can be widely used in synthetic materials such as polyethylene, polypropylene and ABS, PBT, etc. It can also be used in rubber processing and lubricating grease.

Storage & Packing:

The product storage temperature should not exceed 50 ° C, the recommended blending temperature is 60-75 ° C.
When storing, loading and unloading and adjusting oil, please refer to SH/T0164. This product is non-flammable, non-explosive and non-corrosive. It is equivalent to general petroleum products in terms of safe and environmentally friendly use, without special protection.

250kg/drum