alpha-Naphtholbenzein

RXSOL
Stains Indicator Reagents

alpha-Naphtholbenzein

SKU: RXSOL-69-6903-001

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.

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Application

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

pH 8.5      -       Reddish Orange ( apricot )

pH 9.8      -       Greenish Blue ( turquoiseblue )

Dosage

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

Technical Specifications

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 )

About

RXSOL — Uganda Chemical is the East African supply arm of RX Marine International (RXSOL), supplying industrial chemicals and solvents since 1996. We deliver bulk solvents, degreasers, acids and alkalis, glycols, water-treatment chemicals, and laboratory reagents to customers across Uganda and the wider East African region.

Contact info

Industrial chemicals & solvents supplier since 1996.

mail@ugandachemical.com
+91 80699 76670

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