Nanjing T.H. Chemical Co,. Ltd.
Nanjing T.H. Chemical Co,. Ltd.
Antioxidant 44PD (4720)
Product name
Antioxidant 44PD (4720)
CAS NO.
101-96-2
Specification
Chemical name: N, N’-di-sec-butyl-1, 4-phenylenediamine
Structural formula:
Properties: Appearance: red to brown liquid without special odor
Flash point(℃): >94; M.P(℃): 14.1; B.P.(℃): 320;
Relative density (water=1): 0.94(16℃);
Stability: stable in normal temperature and pressure
Quality index:
Item
Best quality
First quality
Common data
Appearance
reddish brown liquid
reddish brown liquid
reddish brown liquid
Assay
≥96%
≥94%
95%~97.5%
Ash
≤0.3%
≤0.3%
≤0.3%
Methanol insolubles
≤0.1%
≤0.1%
≤0.1%
Storage: Stored in cool, airy and dry place. Transported as common chemicals.
Packing
In iron drum, 188KG/drum.