产品名称

橡胶促进剂ZDBC

CAS NO

136-23-2

中文别名

二丁基二硫代氨基甲酸锌;二(二丁氨基硫代甲酸)锌;预分散ZDBC-75;橡胶促进剂ZDBC;二丁基二硫代氨基甲酸锌;二丁基二硫代氨基甲酸锌(II);促进剂BZ(ZDBC);促进剂BZ;

英文名称

Zinc(II) Dibutyldithiocarbamate

英文别名

Zinc(II) dibutyldithiocarbamate;Dibutyldithiocarbamic acid zinc(II) salt;zinc,N,N-dibutylcarbamodithioate;

分子式

C18H36N2S4Zn+

分子量

474.13200

EINECS

205-232-8

熔点

104-110oC

沸点

257.7oC at 760 mmHg

毒性

Rubber Accelerator ZDBC (BZ)Identification: Chemical Name: Zinc dibutyl dithiocarbamate Synonym: Accelerator bz; bis(n,n-dibutyldithiocarbamato)zinc CAS NO.: 136-23-2 Structural Formula: Molecular Formula: C18H36N2S4Zn Properties: White powder (granule). The density is 1.24. Soluble in CS2. benzene, chloroform, alcohol, diethyl ether,insoluble in water and low concentration alkali. Good storage stability. Specification: Item Powder Oiled powder Granule Appearance White powder(granule) Initial M.P. ℃ ≥ 104.0 104.0 104.0 Loss on drying % ≤ 0.30 0.50 0.30 Zinc content % 13.0-15.0 13.0-15.0 13.0-15.0 Residue on 150μm sieve % ≤ 0.10 0.10 \ Soluble Zinc Content % ≤ 0.01 0.01 0.01 Application: Used for primary or secondary ultra-accelerator in NR. IR, BR, SBR, NBR, HR. EPDM, and their latexes. Similar in property to PZ and EZ. less accelerating effects than PZ and EZ to dry rubber. Effectively used in both natural and synthetic latexes for faster curing at normal (low) temperature than with PZ and EZ, and less scorching and blooming. Packing & Storage: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag, or jumbo bag. The product should be stored in the dry and cooling place with good ventilation avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.