色综合天天综合网国产丨免费公开在线视频丨天天干,天天爽丨日韩精品免费一区二区三区竹菊丨亚洲大胆视频丨男女猛烈无遮挡免费视频在线观看丨欧美一a丨国产裸体无遮挡

1. Physical properties

Density: 0.9640

Refractive index: 1.471

Properties: colorless transparent liquid, slightly alcohol-like smell.

Dissolution: insoluble in water, soluble in general organic solvents.

Boiling point (℃): 148-156 (7.98 Pa, 0.06 mm

Preparation or sources: from triphenyl phosphite and isooctyl alcohol.

2. Quality index of phenylenediisooctyl phosphite:

Chromaticity (Pt-Co): ≤50

Acid value (KOHmg / g): ≤0.10

Density (ρ425) 0.940-0.960

Refractive index (nD25): 1.4750-1.4830

3.The use of phenylenediisooctyl phosphite

This product is a chelating agent and stabilizer in PVC and synthetic resin products. In addition to good color inhibition, this product can also increase antioxidant properties and light stability.

Scope of application: 1. PVC industry: pellets, transparent hard sheets, transparent pipes, agricultural films, mulch films, heat shrinkable films, etc.

2. Other synthetic resin industry: used as antioxidant or stabilizer.

3. Compound liquid and paste compound stabilizer.

4.Packaging and transportation:

Phosphorous acid monophenyl diisooctyl ester is packed in galvanized barrels with a net weight of 180 kg per barrel.