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| Trade Message >
Sell - 1-Naphthyl amine 4-Sulphonic Acid Sodium Salt |
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| 1-Naphthyl amine 4-Sulphonic Acid Sodium Salt |
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| Publish Date |
2008 / 03 / 07 |
| Expiry Date |
2009 / 03 / 07 |
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| Sell - 1-Naphthyl amine 4-Sulphonic Acid Sodium Salt |
Sodium Naphthionate Products Name: 1-Naphthyl amine 4-Sulphonic Acid Sodium Salt Synonyms: SN, Sodium Naphthionate CAS 130-13-2 Molecular formular:C10H8O3NSNa
Molecular weight:245.23 Name of chemical: Sodium 1-Naphthylamine-4-sulfonate Common Name: Sodium Naphthionate, 1-Naphthylamine-4-sulfonate, sodium salt, Alpha Naphthyl Amine, 1-Amino-4-naphthalene sulfonic acid. Descriptions:1-Amino-4-naphthalene sulfonic acid sodium salt is a greyish-white crystal.The sodium salt of industrial products contains two or four crystal water. It changes slowly into a rose colour in air.It is easily soluble in water and soluble in 95% of alcohol.Its chief use is employed in organic pigments or the sythesis of intermediates of azo-dyes.
Specifications: Appearance Grayish white crystal Purity %min. 74 (Min.) 1-Naphthylamine%max. 0.02 Water insolubles %max. 0.2 Physical Appearance: Off White/White Crystals ANA Content: 250 ppm (Max.)
Packing:In plastic woven bag of 50kgs nett or 25kgs nett each with plastic lining. Notes:Put in dark,cold and air through place to prevent sun light. |
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