First grade Antioxidant DSTDP flakes or powder

First grade Antioxidant DSTDP flakes or powder

AntioXiHu (West Lake) Dis.dant DSTDP

Chemical title: Distearyl thiodipropionate Distearyl 3, three-thiodipropionate

Other name: DSTDP, DSTP, PS-802, STDP

Chemical formula: S(CH2CH2COOCeighteenH37)two

CAS No.: 693-36-7

Molecular Bodyweight: 683.18

Physical Homes: white crystalline powEPTor grain insoluble in drinking water, soluble in benzene and toluene.

Utilizes: DSTDP is a great auXiHu (West Lake) Dis.liary antioXiHu (West Lake) Dis.dant and is widely used in polypropylene, polyethylene, polyvinyl chloride, Abdominal muscles rubber and lubricating oil. It has large-melting and minimal-volaEPTty. It can be utilised in combination with phenolic antioXiHu (West Lake) Dis.dants and ultraviolet absorbers to create synergistic influence.

Quality Specifications:

Appearance white crystalline powEPTor grain
Melting position sixty three.5-sixty eight.five ordmC
Ash le0.05%(wt)
Acid worth le0.10mgKOH/g
Molten colour le60(pt-co)
Saponificating price 160-170mgKOH/g
Heating le0.05%(wt)

EPT: twenty or 25kg bag.

Storage: DSTDP ought to be stored in a amazing, dry and ventilated area and be held absent from moisture and heat.

Major products

Optical brighteners: OB OB-1 KCB FP-127 KSN MDAC(SWN) CBS-X

Mild stabilizers: 622 770 944 292 783

UV absorbers: UV-531 UV-9(BP-3) UV-P UV-326 UV-327 UV-328 UV-329 UV-571 UV-
284(BP-4) UV-1130

AntioXiHu (West Lake) Dis.dants: 1571 168 BEPT 1076

Slip brokers: Oleamide Erucamide

Warmth stabilizers: DBM-83 SBM-50 SBM-55 CA ACAC Zn ACAC

Our Providers

We have precise inventory ideas to guarantee secure offer.

We have numerous years’ knowledge of chemical logistics and dangerous chemical administrators with EPTly educated, which ensure the security and rigEPT of chemical compounds, well timed logistics.

Our laboratory normally takes strictly testing on each lot of goods in accordance to customers’ necessity. In the meantime we has great romantic relationship with the third social gathering organization SGS.

Right after-sales support is the EPTant part in our support. If there are high quality problems, we will actively cooperate with the buyers and remedy the troubles early.

We expect to become great partners with our consumers for EPT.

Company Data


Q: Do you have any certificate for good quality?

A: Indeed, we have ISO9001:2008 top quality technique certification and Achieve.

Q: Can you personalize items?

A: Yes, we can.

Q: Can you offer samples for top quality checking before inserting an buy?

A: Samples are avaliable upon request, but the transport price should be paid by consumer.

Q: How to get the cost list?

A: You should inqire us by alibaba/e-mail.

Q: What is actually your payment time period?

A: TT/LC/DA/DP/Paypal

First grade Antioxidant DSTDP flakes or powder

First grade Antioxidant DSTDP flakes or powder