Tert-Amyl peroxy pivalate cas 29240-17-3

tert-Butyl peroxypivalate cas 927-07-1
1,1,3,3-Tetramethylbutylperoxypivalate cas 22288-41-1

Tert-Amyl peroxy pivalate paramete

Molecular formula: C10H20O3

Molecular Weight: 188.3

Theoretical active oxygen: 8.5%

CAS: 29240-17-3

UN No. 3113

Appearance: Colorless transparent liquid

Apha color: 20

Content: 75.01% min

TAHP: 1000 mg/kg Max

Inorganic and organic hydrolyzable chlorides: 150mg/kg Max


1. This product is an efficient initiator for high pressure tube or kettle polymerization of ethylene.
2. Used for the polymerization of vinyl chloride: this product is suitable for the temperature of 50-70 ℃ of vinyl chloride suspension polymerization process.
3. This product can be used for the flotation polymerization initiator of acrylates and methacrylates. It can also be used for the polymerization of acrylic esters in solution and non-aqueous dispersion to produce coatings.
4. This product is also an important initiator of vinyl acetate (EVA).
5. It is medium temperature curing agent of unsaturated polyester, curing temperature is 80-100℃, suitable for hot pressing molding process.
6. This product will greatly improve the quality of oil products when it is added into oil products.


1. Store in a cool and ventilated space, and the warehouse temperature shall not exceed -10℃.
2. Keep away from fire and heat. Should be separated from acids, reducing agents, inflammables, combustibles, reducing agents, etc.
3. The lighting and ventilation facilities in the storage room adopt explosion-proof type, and the switch is located outdoors.
4. Handle with care to prevent damage to packaging and containers, avoid collision and vibration, and pay attention to personal protection during packing and handling.

Fire Protection:

1. This product may be violently decomposed due to heat and may fire violently. A small amount of product fire should be extinguished quickly with foam or dry powder fire extinguisher.
2, the fire should be quickly evacuated to a safe distance and save with a water gun, notify the fire department to deal with.

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Every batch of products will be tested to ensureits quality.

* Sample testing support.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

* Any questions about the product can be consulted at any time.

*The fact of logistics information monitoring.

*Product has any problem can return.


Secure and discreet shipment. You have various choices of transportation methods.

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


Q1: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What information should I let you know if I want to get a quotation
A :  Quality you require, eg. Assay, Purity, or single impurity -Quantity you need -Standard you want, such as USP, EP, JP etc.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
Q5: When will you deliver the goods
A :  For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.
Q6: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Tert-Amyl peroxy pivalate picture

Packaging and shipping

Honor Certificate

Professional team