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Willing New Materials Technology Co., Ltd.

26 YRS

Henan, China

CNY 85.2 Million

49950 m²

500-1000 people

Main Products: 2-Mercaptobenzothiazole / 2,2'-Dithiobisbenzothiazole / Zinc 2-Mercaptobenzothiazole / N,N'-Diethylthiocarbamoyl-2-Mercaptobenzothiazole / 2-(4'-Morpholinodithio) Benzothiazole / Benzothiazole / 3-Methyl-1,3-Thiazolidine-2-Thione / N-Cyclohexyl-2-Benzothiazolesulfenamide / N-Tert-Butyl-2-Benzothiazolesulfenamide / Thiram / Tetrabenzylthiuram Disulfide / Dithiocaprolactame

Henan, China

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Rubber Accelerator TBzTD / CAS 10591-85-2

Particle size mm: 1.50

OVERVIEW

Packaging

25 KG/Woven Bag; 25 KG/Paper Bag

Lead Time

14-30 days

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DESCRIPTION

Rubber Accelerator TBzTD

Chemical Name: Tetrabenzylthiuram disulfide

Structure:

Molecular Formula: C₃₀H₂₈S₄N₂

Molecular Weight: 544

CAS NO: 10591-85-2

Specification:

Item	Powder	Oiled powder	Granule
Appearance	Light yellow powder(granule)
Initial M.P. ℃ ≥	128.0	128.0	128.0
Loss on drying % ≤	0.30	0.50	0.50
Ash % ≤	0.30	0.30	0.30
Residue on 150μm sieve % ≤	0.10	0.10	\
Residues on 63μm sieve % ≤	0.50	0.50	\
Additive %	\	0.1-2.0	\
Granule Diameter mm	\	\	1.50

Application:Developed to replace thiurams such as WILLING TMTD where the presence of nitrosamines is of concern The dibenzylnitrosamine is not carcinogenic according to published literature. A fast curing primary secondary accelerator in NR, SBR and NBR applications. Be safer to progress, providing longer scorch times than WILLING TMTD. Sometime used as retarder in the vulcanisation of PVC rubber.

Packaging:25kg plastic woven bag, paper with plastic film bag, kraft paper bag.

Storage:The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The product with pallet should not be stacked. Stacking of palletized material or temperature of above 35οC can cause unusual compacted product. The validity is 1 year.

Typical Properties

Tetrabenzyl thiuram disulfide is an environmental friendly rubber vulcanization accelerator with excellent performance, abbreviated as TBzTD. Although it still belongs to thiuram class, the dibenzylnitrosamine generated has a large molecular weight, is a non carcinogenic substance that is neither volatile nor soluble in water, and the amount of the product is small, and it is non-polar and will not spray frost, so it has a wide range of applications.

CAS No.

10591-85-2

Formula

C30H28N2S4

Molecular Mass

544.81700

Exact Mass

544.11400

PSA

121.26000

Logp

8.34240

IUPAC

dibenzylcarbamothioylsulfanyl N,N-dibenzylcarbamodithioate

SMILES

C1=CC=C(C=C1)CN(CC2=CC=CC=C2)C(=S)SSC(=S)N(CC3=CC=CC=C3)CC4=CC=CC=C4

Matter Classification

organic

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