Rubber Accelerator MBT(M) Products Henan Sinotech
Rubber Accelerator MBT(M) Identification: Chemical Name: 2-Mercaptobenzothiazole. Synonym: Sulfur Accelerator M; 2-MBT; Benzothiazole-2-thiol. CAS NO.: 149-30-4 Structural Formula:. Molecular Formula: C7H5NS2 Properties: It is light yellow powder (granule) with a little osmyl and taste bitter. The density is 1.42-1.52 Soluble in ethyl acetate, ethanol, solution of
Accelerators: 2-Mercaptobenzothiazole (MBT) (CAS 149-30-4) 2-2'-Dithiobis(benzothiazole) (MBTS) ((CAS 1 20-78-5)Zinc-2-mercaptobenzothiazole (ZMBT) (CAS 155-04-4)
2-Mercaptobenzothiazole: the Hemi-Ultra Vulcanization
Jan 14, 2013· 2-Mercaptobenzothiazole is also referred to by other names such as 2-MBT for short, Benzothiazole-2-thiol, 2(3H)-Benzothiazolethione, 2-Benzothiazolethiol, 2
MBT-mercaptobenzothiazole NaMBT- sodium salt of mercaptobenzothiazole Example 1 4350 parts of crude MBTmelt issubjected'to countercurrentstripping with steam at 210 C. The resultant stripped melt containing 3850 parts real MBTis dissolved in 8000 parts of water containing 2050 parts of 50% NaOH and heated to 85 C. with'agitation until'all
A Chemical Looping Technology for the Synthesis of 2,2
Through the chemical cycling between carbonate and bicarbonate in the reaction system, the insoluble 2-mercaptobenzothiazole (MBT) can be soluble in the aqueous phase of sodium carbonate, and
INGESTION: DO NOT INDUCE VOMITING. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. Be prepared to transport the victim to a hospital if advised by a physician.
rubber chemicals-mercapto benzothiozole sulfenamide mbts
2-Mercaptobenzothiazole (MBT) is prepared by heating aniline, carbon disulfide, and sulfur in an autoclave at elevated temperature and pressure. Tars from the reaction can be removed by taking the crude MBT up in water by making the sodium salt, clarifying the solution, and then precipitating pure MBT with acid.
When built together with other water treatment chemicals, it shows good synergistic effects. The solid state of HEDP is crystal powder, suitable for usage in winter and freezing districts. Because of its high purity, it can be used as cleaning agent in electronic fields and as additives in daily chemicals. Specification:
A chemical looping technology for the synthesis of 2,2
Mar 07, 2020· A novel chemical looping technology for the synthesis of 2,2′-dibenzothiazole disulfide (MBTS) with zero emissions has been developed. Through chemical cycling
High Efficiency Scale and Corrosion Inhibitors; Corrosion Inhibitors. 1,2,3-Benzotrialole (BTA, BTA-Na) 2-Mercaptobenzothiazole (MBT, MBT-Na) Tolyltriazole (TTA, TTA-Na) Corrosion Inhibitor (for High Temperature Acidification) Corrosion Inhibitor (for Hydrochloric Acid Cleaning) Reverse Osmosis Chemicals; Special Treatment Chemical Products
- What is 2-Mercaptobenzothiazole (MBT)?
- 2-Mercaptobenzothiazole (MBT) is an organosulfur compound with the formula C 6 H 4 NSCSH. The molecule consists of a benzene ring fused to a 2-Mercaptothiazole ring. MBT chemical has a slightly foul odor and bitter taste, non-poisonous.
- What is mercaptobenzothiazole used for?
- Mercaptobenzothiazole is used as a cooling tower biocide. MBT chemical has also been used in the gold-mining industry to “float” the gold from ore residue as part of the extraction process. 2-Mercaptobenzothiazole is a Hemi-ultra accelerator extensively used in the vulcanization of natural and synthetic rubbers.
- What is the use of MBT in cooling water system?
- This product can be used as the copper corrosion inhibitor in circulating cooling water system. It works through the chemical adsorption of MBT on copper surface, or chelation reaction between them. The dosage is 4mg/L is preferred. This product can also be used as plasticizer and photometer for acid copper plating.
- What is MBT na used for?
- MBT•Na can be used as the copper corrosion inhibitor in circulating cool water system. The mechanism is due to the chemical absorption of MBT•Na on copper surface, or chelation reaction between them. The dosage of 4mg/L is preferred. This product can also be used as plasticizer and photometer for acid copper plating.
- What is MBT in rubber vulcanization?
- MBT chemical is used in the vulcanization of rubber. Using mercaptobenzothiazole, rubber vulcanizes with less sulfur and at milder temperatures. Both factors give a stronger product. This effect was reported in 1921 by workers at Pirelli and Goodyear Tire & Rubber.
