C7h5ns2 Cas No.149-30-4 Mbt(m) Chemical Auxiliary Agent
- Classification:
-
Chemical Auxiliary Agent
- CAS No.:
-
149-30-4
- Other Names:
-
M
- MF:
-
C7H5NS2, C7H5NS2
- EINECS No.:
-
205-736-8
- Purity:
-
98%
- Place of Origin:
-
Henan, China
- Type:
-
Rubber Vulcanizing Agent
- Usage:
-
Rubber Auxiliary Agents
- Brand Name:
-
GO
- Model Number:
-
GO-RA034
- Product Name:
-
C7H5NS2 CAS NO.149-30-4 MBT(M) Chemical Auxiliary Agent
- Material:
-
Rubber Polymer
- Keywords:
-
Chemical Auxiliary Agent
- Application:
-
Rubber Accelerator
- Appearance:
-
light yellow powder
- Daily Capacity:
-
180tons
- EINECS NO.:
-
205-736-8
- Other Name:
-
M
- CAS NO.:
-
149-30-4
C7H5NS2 CAS NO.149-30-4 MBT(M) Chemical Auxiliary Agent Properties: It is light yellow powder with a little osmyl and taste bitter. Soluble in ethyl acetate, ethanol, solution of NaOH and Na2C03, insoluble in benzene, water and gasoline. Good storage stability. lower explosion limit is 21g/m3 
Chemical Name: 2-Mercapto benzothiazole
Molecular Formula: C7H5NS2
Molecular Weight: 167.25
CAS NO.: 149-30-4
Specification
| Item | Powder | Oiled Powder | ||
| Appearance | Light yellow powder | |||
| Assay,%≥ | 97.0 | 96.0 | ||
| Initial Melting Point,℃≥ | 171.0 | 170.0 | ||
| Final Melting Point,℃ | 176.0~183.0 | 176.0~183.0 | ||
| Loss on Drying,%≤ | 0.30 | 0.30 | ||
| Ash,%≤ | 0.30 | 0.30 | ||
| Residue on 63μm Sieve,%≤ | 0.50 | 0.50 | ||
| Residue on 150μm Sieve,%≤ | 0.10 | 0.10 | ||
| Oil content,% | —- | 1.0~2.0 | ||
| Physical property | ||||
| Density at 20℃(kg/m³) | 1525 | 1525 | ||
| Bulk density(kg/m³) | 400-440 | 400-440 | ||
Product Application 
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 activity. Its accelerative temperature is low and easily be dispersed with lower pollution. Mainly used in the manufacture of tires, tubes, foot wear, rubber belts and hoses etc.
Packing & Delivery
Package: 20kg or 25kg plastic woven bag,paper with plastic film bag, kraft paper bag or jumbo 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. Since the date of production, the storage period is 24 months.
Notes: The product could be ultrafine powder based on customer accurate requirement.
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