 Sodium Naphthionate |
| Sodium Naphthionate Basic information |
Product Name: |
Sodium 4-amino-1-naphthalenesulfonate |
| Synonyms: |
SODIUM NAPHTHIONATE; SODIUM NAPTHIONATE; SODIUM 1-NAPHTHYLAMINE-4-SULFONATE; SODIUM 4-AMINO-1-NAPHTHALENESULFONATE; PARA-NAPHTHIONIC ACID, NA SALT; NAPHTHYLAMINE-4-SULFONIC ACID SODIUM SALT; NAPHTHIONIC ACID SODIUM SALT; NAPHTHIONIC ACID SODIUM SALT 0.5-WATER, SMA |
| CAS NO: |
130-13-2 |
| MF: |
C10H8NNaO3S |
| MW: |
245.23 |
| EINECS: |
204-975-5 |
| Product Categories: |
Intermediates of Dyes and Pigments |
| Mol File: |
130-13-2.mol |
| Structural formula: |
 |
| Sodium 4-amino-1-naphthalenesulfonate Chemical Properties |
| White or grey crystallizing |
| mp: |
280 ¡ãC (dec.)(lit.) |
| density: |
1.6703 |
| Merck: |
6403 |
| CAS DataBase Reference: |
130-13-2(CAS DataBase Reference) |
| EPA Substance Registry System: |
130-13-2(EPA Substance) |
| Safety Information |
| HS Code: |
29214500 |
| Usage |
| Used for the preparation of acid dyes, direct edible and red pigment, also used for nitrite and iodine poisoning antidote |
| Package |
Plastic woven bag packaging, net weight 25kg |
| Quality standards |
|
Top-grade |
First-grade |
|
Appearance: |
White or grey crystallizing |
|
Total amino value (%)¡Ý: |
74.0 |
75.0 |
|
1-naphthalene content (%)¡Ü: |
0.02 |
0.02 |
|
| Product packing image |
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| Sample image |
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