Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of 2-Mercaptobenzothiazole (Rubber Accelerator MBT(M)) (CAS: 149-30-4) with high quality. Ruifu Chemical manufactures various of rubber accelerators, such as CBS(CZ), MBT(M), MBTS(DM), ZMBT(MZ), MDB; TBBS(NS); NOBS(MBS), TMTD(TT), TMTM(TS), CTP(PVI) and etc., production capacity 20,000 tons per year. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Rubber Accelerators, Please contact: alvin@ruifuchem.com
| Chemical Name | 2-Mercaptobenzothiazole |
| Synonyms | MBT; Sulfur Accelerator M; Rubber Accelerator MBT(M); Rubber Accelerator M; 2-MBT |
| CAS Number | 149-30-4 |
| Stock Status | In Stock, Production Capacity 20000 Tons per Year |
| Molecular Formula | C7H5NS2 |
| Molecular Weight | 167.24 |
| Initial Melting Point | ≥171.0℃ |
| Density | 1.46g/cm3 |
| Water Solubility | Insoluble in Water |
| Solubility in Hot Methanol | Almost Transparency |
| Sensitive | Sensitive to Air and Light |
| COA & MSDS | Available |
| Place of Origin | China |
| Shelf Life | 2 Years When Stored Properly |
| Product Categories | Rubber Accelerators |
| Brand | Ruifu Chemical |
| Item | Specifications | Results |
| Appearance | Off-White or Light Yellow Powder | Light Yellow Powder |
| MBT(M) Purity | >99.0% (HPLC) | 99.5% (HPLC) |
| Initial Melting Point | ≥171.0℃ | 171.8℃ |
| Loss on Drying | <0.30% | 0.19% |
| Ash | <0.30% | 0.15% |
| Residue on 150μm Sieve | <0.10% | 0.04% |
| Residue on 63μm Sieve | <0.50% | <0.50% |
| Conclusion | The product has been tested and complies with the given specifications | |
Package: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage: Keep the container tightly closed; store in a cool, dry, well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire; avoid moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
Shipping Marks: Neutral packaging available for export. Also can be customized.
Hazard Symbols Xi - Irritant
N - Dangerous for the environment
Risk Codes R43 - May cause sensitization by skin contact
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description S24 - Avoid contact with skin.
S37 - Wear suitable gloves.
S60 - This material and its container must be disposed of as hazardous waste.
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs UN 3077
2-Mercaptobenzothiazole (Rubber accelerator MBT(M)) (CAS: 149-30-4) is a universal accelerator, mainly used in rubber products. Used in the manufacture of tires, inner tube, tape, rubber shoes and other industrial rubber products. Used as an acid accelerator currently and a medium fast primary accelerator. Imparts excellent aging properties when used both alone and in combination with DM, TMTD and many other basic accelerators for higher acidity. Its accelerative temperature is low and easily be dispersed with lower pollution.