Supply Antioxidant DHOP Phosphite Antioxidant UV Absorber Manufacturer

Chemical name of antioxidant DHOP: poly(dipropylene glycol) phenyl phosphite

CAS: 80584-86-7

Molecular formula: C102H134O31P8

Molecular Weight ≈2100

Specifications and Physical Properties

Appearance: Colorless Transparent Liquid

Refractive Index: 1.534-1.538

Specific gravity: 1.130-1.25

Product features and uses

Antioxidant DHOP is a high molecular weight phosphite antioxidant with very high phosphorus content. As an antioxidant, DHOP has a strong ability to decompose hydrogen through oxides, and its hydroxyl value is about 20mg KOH/g. The combined use of hindered phenolic antioxidants and UV absorbers will produce a good synergistic effect.

The combination of antioxidant DHOP and hindered phenolic antioxidant can be widely used in polymer materials such as PVC and polyurethane.

Main products: sponge anti-yellowing agent; Millikenserine; soft foam silicone oil; soft and hard foam amine catalyst; antioxidant; antistatic agent; agent; flame retardant; sponge color paste; antifungal agent; tin catalyst; modified MDI; polyurethane additive; UV absorber; light stabilizer SMALL DMDEE, DMAEE, BDMAEE, ZR-50, ZR-70, DPA, TAP, ZF10, ZF11, Z131, LE15, LE530, LE103, LE310, DMP, PC-5, PC-8, PC41, PC77: A1, A33, 33LV, SMP, KE9727, CS90, DM70, A300, A400, C225, RP205, RP208

Polyurethane Material Co., Ltd

20 years of professional polyurethane Accessories.  

10 years of research and development of anti-aging and anti-yellowing formula

  Low-odor amine catalyst, low VOC emission expert.

    We only use first-line well-known brands,

          as raw materials for production, products from internationally renowned companies have long-lasting and stable quality!

Address: Building 5, No. 10, Wanjin High-tech Industrial Park, Qiaoxinxi 2nd Road, Dazhou Community, Qiaotou Town, Guangdong Province

City Polyurethane Material Co., Ltd. was established in 2009 and has been deeply cultivated in The subdivision industry of polyurethane raw materials – amine catalysts; research and development and compound production of various types of amine catalysts, suitable for end products such as sponge, molding, high resilience, self-skinning, PU toys and various rigid and semi-rigid foams.

Label:&nbsp&nbsp&nbspAntioxidant DHOP

Call Us

+971 55 906 6368

Email: jarveyni@zafchemllc.com

Working hours: Monday to Friday, 9:00-17:30 (GMT+8), closed on holidays

Scan to open our site

Scan to open our site

Home
Products
Application
Contact