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Accelerator M(MBT) |
| Chemical name: |
2-Mercaptobenzothiazole |
| Molecular formula: |
C7H5NS2
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| Structural formula: |
 |
| Molecular weight: |
167.25 |
| Technical index: |
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Item
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Index
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superior grade
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top grade
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second grade
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appearance
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light yellow or white powder
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melting point ℃ ≥
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173.0
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171.0
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170.0
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heating loss % ≤
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0.30
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0.40
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0.50
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ash content %≤
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0.30
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0.30
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0.30
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residue on sieve(150 µm) %≤
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0.0
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0.10
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0.10
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| Uses: |
General type Accelerator, widely used in various rubbers;
Refined product can be used as intermediate of cephalosporin drugs and other drugs.
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| Properties: |
Specific gravity: 1.42; easily soluble in acetic ether and acetone; soluble in organic solvents, such as, dichloromethane, diethyl ether, chloroform and ethyl alcohol; lightly soluble in benzene; insoluble in water and gasoline.
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| Packaging: |
polypropylene woven bag or paper bag, fiber can, lined with plastic film; net weight is 25KG/bag.
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