产品

- Synonyms: Clayton yellow, Naphthamine G, Thiazole yellow
- C28H19N5Na2O6S4
- M = 695,73 g/mol
- CAS [1829-00-1]
- EINECS-No.: 217-377-4
- Solub. in water: (24 ºC): ~ 29 g/l
- Tariff number: 3204 19 00 90
- Applications: analytical chemistry, indicator, laboratory reagent (magnesium).

SPECIFICATIONS
Absorptivity (A1%/1 cm; l2, pH 6,8; on dried sample): 405 - 406 nm
Absorptivity (A1%/1 cm; l pH 7,0 on dried sample): 550 - 560
loss on drying (110 ºC): max. 8 %
suitability as magnesium reagent: passes test