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1¡¢Name of product:
¡¡¡¡1-Naphthylamine-4-Sulfonate
| 2¡¢Structural formula:
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3¡¢Molecular formula: N10H8O3NSNa
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¡ª¡ª
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¡¡¡¡Molecular weight £º245.23 £¨According to the 1995
international relative atomic weight£©
4¡¢Carry out the standard:
¡¡¡¡Chemical sector standard in the People's Republic
of China £¨HG/T 3387¡ª1999£©
5¡¢Nature and use:
¡¡¡¡Ashen crystallization, turn into rose-colored
gradually among air, very much easy to
¡¡¡¡dissolve on ink, Do not dissolve it in the ethanol . Product this
sulphurate but make by
¡¡¡¡1-naphthyl-amine , use as the intermedia of the azo dyes mainly.
6¡¢Quality index: |
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Name of index
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Excellent product
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First-class product
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Appearance
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Ashen crystallization
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Ashen crystallization
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Total amino £¨%£©
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¡Ý 75.0
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¡Ý 74.0
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1-naphthyl-amine £¨%£©
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¡Ü 0.02
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¡Ü 0.02
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Water insoluble matter
£¨%£©
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¡Ü 0.10
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¡Ü 0.20
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7¡¢Outer packaging:
¡¡¡¡Braided bag of plastic packaging, the double-deck
plastic membrane of inside lining.
¡¡¡¡the each bag suttle 50Kg£¨Sell at home£©,the each bag suttle 25Kg£¨Sell
at abroad£©.
8¡¢Store and transport:
¡¡¡¡1-Naphthylamine-4-Sulfonate Sulfonic acid sodium
should prevent the sun from being
¡¡¡¡shone and made moist when store or transport. Should store in dry
to ventilate place. |
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