Style Options

Layout Style

Colors schema

Direction

Email: muscatchemical.com@gmail.com Support : +968 98229755
Oman WhatsApp : +968 9948 9269
UAE:+971569159739

alpha-Naphtholbenzein

alpha-Naphtholbenzein
SKU
RXSOL-69-6903-001
Also known as

ALPHA NAPTHOL BENZENE, α-Naphtholbenzein,  4,4′-(α- Hydroxybenzylidene)di-1-naphthol, p-naphtholbenzein; (Z)-4-((4-hydroxynaphthalen-1-yl)(phenyl)methylene)naphthalen-1(4H)-one

alpha-Naphtholbenzein is high quality pH colour indicator and Bioreagents. We are one of popular supplier for alpha-Naphtholbenzein in chennai, kolkata, Mumbai, Gandhidham, Visakhapatnam, Fujairah, Dubai, Sharjah UAE.

Note

alpha-Naphtholbenzein is soluble in ethanol, acetic acid and acetone. Insoluble in water.

Specifications:

 

MOLECULAR FORMULA    C27H20N2O3
MOLECULAR WEIGHT  
392.50
392.50
392.50
392.50
392.50
392.50
ABSORPTION MAXIMUM WEVELENGTH MAX 622 - 626 nm
SPECIFIC ABSORPTIVITY A 1%     (on dried basis)      700 to 950
LOSS ON DRYING (AT 1050 C )   Max 5.0%
pH Range 

pH 8.5                                   -          pH 9.8

Reddish Orange (APRICOT) - Greenish Blue ( TURQUIOSE BLUE )

α-Naphtholbenzein is used as indicator for pH 8.2-10.0

pH 8.5      -       Reddish Orange ( apricot )

pH 9.8      -       Greenish Blue ( turquoiseblue )

alpha-Naphtholbenzein CAS Number: 145-50-6 
α-Naphtholbenzein Linear Formula is C27H18O2

α-Naphtholbenzein is incompatible with strong oxidizing agents, acids, water reactive substances, azo, diazo, hydrazines, metals, nitrides, peroxides, hydroperoxides, epoxides and reducing agents.

Request Quote

Copyright © 2021 Powered By MUSCAT AND BARKA BUSINESS TRADING - All Rights Reserved