|
|
|
|
|
|
| Model No.︰ | CAS 130-13-2 |
| Brand Name︰ | - |
| Country of Origin︰ | China |
| Minimum Order︰ | - |
|
|
|
|
|
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︰ | 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.
|
|
|
|
|
|
|
|
