产品名称

抗氧剂2103

CAS NO

80584-86-7

中文别名

聚(二丙二醇)苯基亚磷酸脂;聚(二丙二醇)苯基亚磷酸酯;抗氧化剂 PDP

英文名称

Poly(dipropyleneglycol)phenyl phosphite

英文别名

oxybispropylenebis[(1,5,9,13,17,21-hexamethyl-7,15,23,23-tetraphenoxy-3,6,8,11,14,16,19,22-octaoxa-7,15,23-triphosphatricos-1-yl)(phenyl)phosphine];Phosphorous acid, oxybis(1-methyl-2,1-ethanediyl) P,P-bis(1,5,9,13,17,21-hexamethyl-7,15,23,23-tetraphenoxy-3,6,8,11,14,16,19,22-octaoxa-7,15,23-triphosphatricos-1-yl) P,P-diphenyl ester;phosphorous acid, oxybis(1-methyl-2,1-ethanediyl) p,p-bis(1,5,9,13,17,21-hexam;Poly(dipropyleneglycol)phenyl phosphite;oxybis(1-methyl-2,1-ethanediyl)diphenyl phosphite deriv.;Oxybis(1-methyl-2,1-ethanediyl)bisoxybis[phosphonous acid phenyl(1,5,9,13,17,21-hexamethyl-7,15,23,23-tetraphenoxy-3,6,8,11,14,16,19,22-octaoxa-7,15,23-triphosphatricosan-1-yl)] ester;Einecs 279-499-4;Oxybispropylenebis((1,5,9,13,17,21-hexamethyl-7,15,23,23-tetraphenoxy-3,6,8,11,14,16,19,22-octaoxa-7,15,23-triphosphatricos-1-yl)(phenyl)phosphine)

分子式

C102H134O25P8

分子量

2007.930448

EINECS

279-499-4

熔点

沸点

毒性

一种高分子量、高磷含量的聚合型亚磷酸酯抗氧剂，适用于多用聚合物，包括PVC、ABS、聚氨酯、聚碳酸酯和涂料，在加工与应用中能提高产品的热稳定性和长效稳定性。作为辅助抗氧剂和螯合剂用于硬质或软质PVC制品，可使PVC保持更亮、更持久的颜色，并能提高其热稳定性。应用在聚氨酯材料中，对酚黄及气熏（NOX）黄变有显著的抑制作用，并提高其热稳定性和长效稳定性。

建议添加量：0.1~2.0%