Puyang Changyu Petroleum Resins Co., Ltd. --C9 petroleum resin|C5 petroleum resin|C5/C9 copolymerization petroleum resin|terpene resin

PUYANG CHANGYU

DDTS

Chemical Name:Dimethyldiphenylthioperoxydicarbamic acid

Molecular Formula:C₁₆H₁₆N₂S₄
Structural Formula:

Molecular Weight:364.57
CAS NO:53880-86-7
Specification:

Item	Powder	Oiled powder	Granule
Appearance	Light yellow powder(granule)
Assay,%≥	96.0	95.0	95.0
Initial Melting Point℃≥	180.0	180.0	180.0
Final Melting Point℃≤	184.0	184.0	184.0
Loss on Drying%≤	0.40	0.40	0.40
Ash%≤	0.30	0.30	0.40
Residue on 63μm Sieve,%≤	0.50	0.50	----
Residue on 150μm Sieve,%≤	0.10	0.10	----
Oil content,%	----	1.0~2.0	----
Strength	----	----	0.5~2.5
Physical property
Density at 20℃（kg/m³）	1400	1400	1400

Properties:It is offwhite powder. Relative density: 1.33; not easily soluble in benzene, chloroform; insoluble in acetone, ethanol, tetrachloromethane,ethyl acetate; insoluble in gasoline or water. It is tasteless; good storage stability.
Application:DDTS is slow acting accelerator suitable for natural rubber, SBR, isoprene rubber rubber, cis-polybutadiene etc. It is mainly used together with TMTD, TMTM as secondary accelerator to improve the processing safety of rubbers.
Packing:25kg plastic woven bag, paper with plastic film bag, kraft paper bag
Storage:Should be stored in cool, dry and draughty place; avoid direct sunlight. Shelf life is 1 yr.