Specification
Product Name α-NAPHTHOLPHTHALEIN
CAS NO. 596-01-0
Molecular Formula C28H18O4
Formula Weight 418.45
Appearance A Brownish Orange Powder
Structure
   
Tests    Limits
Solubility 0.1% (EtOH)

- Clear Solution

Absorptivity 1%/1cm,
(in 0.1N NaOH) at max.652.0nm

- 657

Melting Point

- 239ºC

Loss on drying (110ºC) - 1.9%
   
   
REVISED: 1-1-2012  
 
 
CONTACT US

Regd Add : 69 Devchhaya, Haji Ali, Mumbai 400 034. India.

Factory : L-15 MIDC Tarapur, Boisar - 401506 Dist. Thane.

Office : 7 - Devkaran Mansion, 24/B Vithaldas Rd, Princess Str., Mumbai 400 002.