tris(4-nonylphenyl) phosphite CAS NO.3050-88-2

Hebei yanxi chemical co., LTD is a professional research, development and production Lead acetate enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environmental protection safety smooth" call and support form, the bold innovation on traditional production equipment and technology, using "li tao cylinder" and "plastic basin of crystallization technology, on the basis of reducing the product cost make the product quality to achieve the same industry leading level.In the company all staff's efforts, for decades in shandong province guangdong, henan and other places set up several partners, quality inspection department in the company, under the close supervision of a production and sales in the form of "label", provide the fastest speed convenient service for users across the country.

In "advancing with The Times, and the city every day, with the advancement of" under the guidance of the core ideas, adhering to the "relying on scientific and technological innovation, the development of circular economy" of the enterprise purpose, established in the market, enhance strength, go the way of scientific and sustainable development of environmental protection, relying on the national technology research and development center, increasing spending on research and development based on the domestic market, expand the international market, manufacturing high quality products, sincere service society, toward a modern, ecology, science and technology of the domestic first-class, the world's advanced chemical enterprises.Before the advent of hormonal for external use, calamine, zinc oxide, lead acetate is applied most widely in many hospital dermatologist for external use, due to their curative effect is reliable, effective quick, less adverse reaction, by dermatologist as dermatologist for external use of "three magic weapons." the rapid development of modern medical technology, hormonal substandard medicines have medicine field, the "three big magic weapon" has become "boring", but the three drugs because of reliable curative effect, low cost, and some functions, including hormonal drugs outside no substitute, and is still widely popular with both doctors.

Three (nonyl phenyl) ester of phosphoric acid

Chemical name: triphosphate (nonylphenyl) ester

Commonly known as: anti-oxidant TNNP or anti-aging agent TNPP

CAS NO. : 3050-88-2

Molecular formula: C45H69O3P

Molecular weight: 668

Formula:

Standard no. : Q/ 0305zfq005-2015

Index name index

APHA is less than or equal to 100

The acid value, mgKOH/g is less than or equal to 0.3

Phosphorus content, % greater than 4.0

Refractive index (N25D) 1.5230~1.5265

The relative density is d2515, 0.980~0.992

Sticky degree of mP a. S 25 ℃ of 3000 ~ 5000

Features:

Pale yellow transparent viscous liquid, the freezing point - 19 ° C, the boiling point of 530-540 ° C, soluble in acetone, ethanol and petroleum ether, etc., does not dissolve in water.It can be decomposed in water and acidic medium. It is odorless, tasteless, non-toxic and stable.

USES:

This product is an effective antioxidant, such as synthetic rubber and polyolefin plastics. It has the characteristics of heat resistance, oxidation resistance and non-pollution.

In synthetic rubber, used as discoloration of stabilizer, and no influence on sulfide, has the effect of softening rubber, inhibit the production of gel, prevent the resin phenomenon in the process of rubber processing., if and phenolic antioxidant, shielding effectiveness is greatly increased, the adhesive for bonding effect, use generally 0.3 to 1.0.

In polyolefin plastics, such as polyvinyl chloride, polystyrene, fluoroethylene polymer and ABS copolymer, it can prevent gelation, improve the light stability, and prevent the discoloration of alkyl phenol.

Packaging and storage:

1. Galvanized iron drum package, net weight of 200kg/pail.

2. Prevent collision and leakage during transportation.Store in cool, dry storage room, heat protection, sun protection, waterproof