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Home » Product List » Main Chemical Product » 1-Naphthylamine-4-Sulfonic Acid (Sodium Naphthionate)
Product Details
1-Naphthylamine-4-Sulfonic Acid (Sodium Naphthionate)
| Packing: | 25/50kg Bag,or According to Your Request |
|---|---|
| Productivity: | 3000 Tons |
| Unit Price: | Negotiable |
| Shipment Terms: | CIF |
| Payment Terms: | L/C,T/T,Western Union |
| Price Valid Time: | From Mar 30,2012 To May 31,2012 |
| Trademark: | HSM |
| Origin: | China |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
Product Description
Sodium Naphthionate 4-Amino-1-naphthalenesulfonic acid CAS 130-13-2 74-75%
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CAS No.: 130-13-2
Other Names: 4-Amino-1-naphthalenesulfonic acid
MF: C10H8O3NSNa
Place of Origin: China (Mainland)
Type: Agrochemical Intermediates, Dyestuff Inte...
Purity: 74-75%
Brand Name: HSM
Model Number: Pure
Application: Basic chemical
Appearance: Crystal
Intermeidates: Material
| 4-Amino-1-naphthalenesulfonic acid | |||
| Synonyms | Sodium Naphthionate | ||
| Structural formula | |||
| Molecular weight | 245.23 | ||
| Molecular Formula | C 10H 8O 3NSNa | ||
| 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. | ||
| Specification | Index | High grade | 1st grade |
| Appearance | Grayish white crystal | ||
| Purity %min. | 75 | 74 | |
| 1-Naphthylamine%max. | 0.02 | 0.02 | |
| Water insolubles %max. | 0.1 | 0.2 | |
| Packing | extra grade Specification 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. | ||
