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CAS 3806 34 6 Supplement Raw Materials AP-618 Distearyl Pentaerythrityl Diphosphite

CAS 3806 34 6 Supplement Raw Materials AP-618 Distearyl Pentaerythrityl Diphosphite

CAS 3806 34 6 Supplement Raw Materials AP-618 Distearyl Pentaerythrityl Diphosphite

Product Details:

Place of Origin: China
Brand Name: Health Herb
Certification: ISO
Model Number: 618

Payment & Shipping Terms:

Minimum Order Quantity: 25kgs
Price: Negotiable
Packaging Details: 25kgs/drum
Delivery Time: 7 days
Payment Terms: T/T
Supply Ability: 50mt/month
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Detailed Product Description
Material: Powder Color: White
Type: Antioxidants CAS: 3806-34-61

CAS 3806 34 6 Supplement Raw Materials AP-618 Distearyl Pentaerythrityl Diphosphite

 

Basic information

 

Chemical Name 3,9-Bis(octadecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
Synonyms 3,9-dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane;
CAS No. 3806-34-6
Molecular Formula C41H82O6P2
Molecular Weight 733.03400
PSA 82.56000
LogP 15.07640

 

Product introduction

 

This product contains a bisphosphite structure and a high content of alkyl trivalent phosphorus, which makes the antioxidant effect more prominent and efficient. It is also approved by food and health agencies in many countries and can be used in food packaging materials (TITLE21CFR.178.2010). It is structurally free of alkylphenols, meets the latest market regulations and development trends, and is better combined with UV absorbers.

 

Application

 

This product is a new type of phosphorus-based auxiliary high-temperature antioxidant. It has high effective phosphorus content, strong ability to decompose hydrogen peroxide, and has excellent initial coloration, transparency and high fluidity.
This product is often used in combination with hindered phenolic antioxidants for ABS, PS, HIPS, NBR, SBS, PP, PE, LLDPE, PVC, PC, PA, PET, UP, amide fibers, polyester fibers, adhesives. , coatings, inks, composite additives production and processing, ethylene-vinyl acetate copolymer, calcium and zinc stabilizer compounding.
This product is insoluble in water, the addition amount is 3‰~10‰, and the flash point is 260°C.

 

Product properties

 

Molecular Formula(M.F.) C41H82O6P2
Molecular Weight(M.W.) 733.03378
Chemical Name 3,9-Bis(octadecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
Appearance White powder
CAS 3806-34-6
Usage

Rubber Auxiliary

AgentsAntioxidants / Stabilisers

Polymer stabilizer

Content Purity 99%
Vapor pressure 3.19E-18mmHg at 25°C
Flash point >110°C
Boiling point 692.2°C at 760mmHg
Melting point 37~ 46 °C
PSA 82.56000
LogP 15.07640
HS Code 2909209000
WGK Germany 3
Packing 25kg/bag
Keep in Storage Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

 

Specification

 

Item Standard Test results
Loss on drying ≤0.5% 0.11%
Heavy metals ≤10ppm <10ppm
Water ≤1.0% 0.1%
Sulphated ash ≤0.2%,determined on 1.0g 0.009%
Related substances Unspecified impurities: for each Impurity ≤0.10% <0.10%
Total impurity ≤1.0% 0.18%
Purity ≥99.0% 99.7%
assay 99.0%-101.0%(anhydrous substance) 99.8%

 

CAS 3806 34 6 Supplement Raw Materials AP-618 Distearyl Pentaerythrityl Diphosphite

 

Contact Details
Nanjing Health Herb Bio-Tech Co., Ltd

Contact Person: Xu Jinsong

Tel: 86-25-86639205

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