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Accelerator D(DPG) |
| Chemical name: |
1,3-Diphenylguanidine |
| Molecular formula: |
C13H13N3
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| Structural formula: |
 |
| Molecular weight: |
211.27 |
| Technical index: |
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Item
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Index
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qualified product
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top grade
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appearance
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white needle shape crystal powder
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melting point ℃ ≥
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144.0
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heating loss % ≤
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0.30
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0.20
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ash content %≤
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0.40
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0.30
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residue on sieve(150 µm) %≤
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0.10
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0.10
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| Uses: |
excellent accelerator of natural and synthetic rubber
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| Properties: |
soluble in benzene, chloroform and ethyl alcohol; insoluble in water
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| Packaging: |
polypropylene woven bag or kraft paper sacks, lined with plastic film; net weight is 25kg/bag
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