Rubber Accelerator DPG (D)
Identification:
Chemical Name: Diphenyl guanidine
Synonym: N,N-Diphenylguanidine; Vanax DPG; 1,3-Diphenylguanidine; Acelerator DPG; DPG; Accelerator D
CAS NO.: 102-06-7
Structural Formula:
Molecular Formula: C13H13N3
Properties: Grayish-white powder(granule)No taste, no poison. Density is 1.08--1.19. Soluble in acetone, ethyl acetate, benzene, alcohol, slightly soluble in CCl4; Insoluble in water and gasoline.
Specification:
Item Powder Oiled powder Granule
Appearance Gray-white powder(granule)
Initial M.P. ℃ ≥ 145.0 145.0 145.0
Loss on drying % ≤ 0.30 0.50 0.30
Ash % ≤ 0.30 0.30 0.30
Residue on 150μm sieve % ≤ 0.10 0.10 \
Granule Diameter mm \ \ 1.50
Application: Used as a secondary accelerator with thiazoles and sulphenamides in NR and SBR compounds. Exhibits better storage stability compared to thiuram and dithiocarbamates but is not so active. DPG can be used in latex as secondary gelling agent (foam stabilizer) in the silico-flouride foam process.
Packing& Storage:
In 25kg bag .Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 years when stored under normal conditions.
公司简介
Henan Sinotech Import & Export corporation is located in the core city of Central Plains Economic Zone (CPEZ)-Zhengzhou, our office is next to Zhengzhou Customs District. We obtained independent import export right approved by Henan Provincial Commerce Department on May,2014.
