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2,2'-Dithiobis(benzothiazole)

CAS No.
120-78-5
Chemical Name:
2,2'-Dithiobis(benzothiazole)
Synonyms
MBTS;Accelerator;1,2-bis(benzo[d]thiazol-2-yl)disulfane;DIBENZOTHIAZOLE DISULFIDE;benzothiazolyl;BENZOTHIAZYL DISULFIDE;2-BENZOTHIAZOLYL DISULFIDE;Dibenzothiazolyl disulphide;di(benzothiazol-2-yl) disulphide;2-Mercaptobenzothiazole disulfide
CBNumber:
CB7154687
Molecular Formula:
C14H8N2S4
Molecular Weight:
332.49
MDL Number:
MFCD00022874
MOL File:
120-78-5.mol
MSDS File:
SDS
Last updated:2024-02-18 08:58:48

2,2'-Dithiobis(benzothiazole) Properties

Melting point 177-180 °C (lit.)
Boiling point 532.5±33.0 °C(Predicted)
Density 1.5
vapor pressure 0Pa at 25℃
refractive index 1.5700 (estimate)
Flash point 271°C
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility 0.01g/l
pka -0.58±0.10(Predicted)
form powder to crystal
color Cream to pale-yellow powder
Odor gray-wh. to cream powd. or pellets, sl. odor
Water Solubility <0.01 g/100 mL at 21 ºC
Merck 14,3370
InChIKey AFZSMODLJJCVPP-UHFFFAOYSA-N
LogP 4.5 at 20℃
Indirect Additives used in Food Contact Substances 2,2'-DITHIOBIS(BENZOTHIAZOLE)
FDA 21 CFR 175.105; 177.2600
CAS DataBase Reference 120-78-5(CAS DataBase Reference)
EWG's Food Scores 2-3
FDA UNII 6OK753033Z
NIST Chemistry Reference Benzothiazyl disulfide(120-78-5)
EPA Substance Registry System 2,2'-Dithiobisbenzothiazole (120-78-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS07,GHS09
Signal word  Warning
Hazard statements  H317-H410
Precautionary statements  P273-P280-P302+P352
Hazard Codes  Xi,N
Risk Statements  31-43-50/53
Safety Statements  36/37-60-61
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS  DL4550000
HazardClass  9
PackingGroup  III
HS Code  29342020
Toxicity LD50 oral in rat: > 12gm/kg
NFPA 704
0
2 0

2,2'-Dithiobis(benzothiazole) price More Price(28)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D218154 2,2′-Dithiobis(benzothiazole) 99% 120-78-5 100g $60.9 2024-03-01 Buy
TCI Chemical D0538 2,2'-Dibenzothiazolyl Disulfide >96.0%(HPLC)(N) 120-78-5 25g $35 2024-03-01 Buy
TCI Chemical D0538 2,2'-Dibenzothiazolyl Disulfide >96.0%(HPLC)(N) 120-78-5 500g $118 2024-03-01 Buy
TRC D417020 2,2’-DibenzothiazoylDisulfide 120-78-5 100g $110 2021-12-16 Buy
TRC D417020 2,2’-DibenzothiazoylDisulfide 120-78-5 10g $55 2021-12-16 Buy
Product number Packaging Price Buy
D218154 100g $60.9 Buy
D0538 25g $35 Buy
D0538 500g $118 Buy
D417020 100g $110 Buy
D417020 10g $55 Buy

2,2'-Dithiobis(benzothiazole) Chemical Properties,Uses,Production

Description

2,2′-Dithiobis(benzothiazole) (120-78-5) can be used as accelerator for general rubber. It is also used as plasticizer in chloroprene rubbes1. It is a Standardized Chemical Allergen. The physiologic effect of 2,2'-dithiobisbenzothiazole is by means of Increased Histamine Release, and Cell-mediated Immunity2. Its industry uses also include fillers, fuels and fuel additives, intermediates, process regulator, propels and blowing agents2.

Sources

  1. http://www.tinkoal.com/product_detal.php?id=113
  2. https://pubchem.ncbi.nlm.nih.gov/compound/Thiofide#section=Top

Description

Dibenzothiazyl disulfide is a rubber chemical used as a vulcanization accelerant. The most frequent occupational categories are metal industry, homemakers, health services and laboratories, and building industries.

Chemical Properties

yellow amorphous powder

Uses

Dibenzothiazyl disulfide is an accelerator for natural rubber, nitrile-butadiene, butyl and styrene-butadiene rubber; a retarder for chloroprene rubber.

Uses

2,2’Dibenzothiazoyl Disulfide has the potential to combat HPV, acting as a zinc-ejecting inhibitor. It also can act as radical polymerization photo-initiators or co-initiators.

Definition

ChEBI: An organic disulfide resulting from the formal oxidative coupling of the thiol groups of two molecules of 1,3-benzothiazole-2-thiol. It is used as an accelerator in the rubber industry.

General Description

Cream to light yellow powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

2,2'-Dithiobis(benzothiazole) is incompatible with strong oxidizers. .

Fire Hazard

2,2'-Dithiobis(benzothiazole) is combustible.

Contact allergens

This rubber chemical of the mercaptobenzothiazole group is used as a vulcanization accelerant. The most frequent occupational categories are metal industry, homemakers, health services and laboratories, and the building industry.

Safety Profile

Poison by intravenous andintraperitoneal routes. Slightly toxic by ingestion.Experimental teratogenic and reproductive effects.Questionable carcinogen with experimental tumorigenicdata. Mutation data reported. When heated todecomposition it emits ver

80756-85-0
120-78-5
Synthesis of 2,2'-Dithiobis(benzothiazole) from S-2-Benzothiazolyl 2-amino-alpha-(methoxyimino)-4-thiazolethiolacetate
Global( 510)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd
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Capot Chemical Co.,Ltd.
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Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21700 55
Hangzhou FandaChem Co.,Ltd.
008657128800458; +8615858145714 fandachem@gmail.com China 9354 55
Chemson Industrial (Shanghai) Co., Ltd.
86-21-65208861- 8007 sales1@chemson.com.cn CHINA 117 58
career henan chemical co
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Jinan Finer Chemical Co., Ltd
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Xiamen AmoyChem Co., Ltd
+86-592-6051114 +8618959220845 sales@amoychem.com China 6387 58

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View Lastest Price from 2,2'-Dithiobis(benzothiazole) manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,2'-Dithiobis(benzothiazole) pictures 2024-03-28 2,2'-Dithiobis(benzothiazole)
120-78-5
US $5.00 / KG 1KG ≥99% 1000mt/year Jinan Finer Chemical Co., Ltd
2,2'-Dithiobis(benzothiazole) pictures 2023-10-16 2,2'-Dithiobis(benzothiazole)
120-78-5
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
2,2'-Dithiobis(benzothiazole) pictures 2023-09-06 2,2'-Dithiobis(benzothiazole)
120-78-5
US $0.00-0.00 / KG 1KG 99% 500000kg Hebei Guanlang Biotechnology Co., Ltd.
Dithiobis(benzothiazol 2-benzothiazyldisulfide 2-mercaptobenzothiazoledisulfide 2-Mercaptobenzothiazyl disulfide MBTS Rubber Accelerator mbtsrubberaccelerator Mercaptobenzthiazyl ether mercaptobenzthiazylether Mercaptoben-zthiazylether Naugex MBT Perkacit MBTS Pneumax DM pneumaxdm Royal MBTS royalmbts Thiofide USAF B-33 USAF CY-5 USAF EK-5432 usafcy-5 usafek-5432 Vulcafor MBTS vulcaformbts Vulkacit DM Vulkacit DM/C Vulkacit dm/mgc vulkacitdm vulkacitdm/c vulkacitdm/mgc Di(2-benzothiazolyl) persulfide Di(benzothiazol-2-yl) persulfide 2,2'-Dithio(bis)benzothiazole,99% 2,2'-Diabenzothiazolyl Disulfide 2-Mercaptobenzothi MBTS(2,2'-Dithiobisbenzothiazole) 2,2'-Dithiobis(benzo Di(benzothiazol-2-yl) disulfide 2,2'-DITHIOBISBENZOTHIAZOLE FOR SYNTHESI BIS(2-BENZOTHIAZOLYL)DISULPHIDE Benzothiazolyl disulfide Di-(2-benzothiazol)disulfide 2,2'-DIBENZOTHIAZOLYL DISULFIDE 2,2'-DIBENZOTHIAZYL DISULFIDE 2,2'-benzothiazyl disulfide 2,2'-BENZOTHIAZYLDISULPHIDE 2,2'-DITHIOBIS(BENZOTHIAZOLE) 2,2-DITHIOBIS(BENZOTHIAZOLE) Dibenzothiazole ALTAX TIMTEC-BB SBB006534 THIOFIDE(R) (vulcanization) accelrator DM DibenzothiazoleDisulfide(Mbts)(Dm) ACCELERATOR MBTS (DM) ACCELERACTOR DM (DIBENZOTHIAZOLE DISULFIDE) 2,2’Dibenzothiazoyl Disulfide Predispersed rubber vulcanization accelerator DM-75 2,2'-Dibenzothiazolyl disulfide, 98%, 98%