Antioxidant DSTDP CAS No. 693-36-7

• CAS No.: 693-36-7
• Formula: C42H82O4S
• EINECS: 211-750-5
• Status: Solid Catalyst
• Response Type: /
• Classification: antioxidant
• Model NO.: DSTDP
• Usage: polymers
• Effect Size: /
• Manufacturing Method: /
• Application Industry: Industry
• Transport Package: 25kg/Bag
• Specification: 25kg/bag
• Trademark: LEPUZ
• Origin: China
• Production Capacity: 5000mt/Year

Product Description

White Granulates powder, molecular weight 683.18, melting point 63.5-68.5ºC,acid value≤0.05 mgKOH/g ,soluble in almost organic solvents but insoluble in alcohol and water.

DSTDP is a good peroxide decompose agent,could regenesis the phenolic antioxidant cooperate use with it. DSTDP is used as secondary stabilizer and antioxidant in combination with phenolic antioxidant (1010, 1076, CA) and UV absorbers for polymers (ABS, PP, PE, and polyesters), synthesis rubber and oil. DSTDP has a low volatility and No pollution,discoloration,and decompose under high temperature process.
The dosage is 0.05-3%.

Chemical name: Distearyl thiodipropionate
Structure:

CAS No.: 693-36-7
Formula:C₄₂H₈₂O₄S
Mol wt:683.18
Product standard: HG/T 3741-2004 
Quality Index:

Index	Specification
Appearance	White Granulates powder
Scope of melting point, ºC	63.5-68.5ºC
Ash content ,%	0.1 max
Loss on heating, %	0.05 max
Acid value, mgKOH/g	0.05 max
Color, Pt-Co	60 max
Saponification value, mgKOH/g	160-170
Surplus on Sieve (2mm),%	2.0 max

 
 

Storing:
This product should be stored in shady, cool and ventilating place, kept from wet and heat during storage and transportation.
Packing:
This product is packed in cartons with plastic lining or in compound paper bags with net weight of 25 kg. We can also pack according to our customers' requests.

Company Information:








FAQ

1. Are you a factory or tarding company?

    Our company concentrates on on the production, sales and service for plastic and coating additives, fine chemicals and intermediates.

2. Where dose your company locate?

    We locate in Nanjing, Jiangsu province of China.

3. Can you provide samples for quality checking before placing an order?

    Samples are avaliable upon request, but the shipping cost should be paid by customer.

4. How to get the price list?

    Please inquiry us by alibaba/email.

5. What's your payment term?

    TT/LC/DA/DP/Paypal

6. What's your lead time?

    Aroud two weeks after order.



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