alpha-Naphtholbenzein

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alpha-Naphtholbenzein

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Product Qty Per Unit: 
100.00
Product usage unit: 
Grams

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Product Delivery Locations: 
Visakhapatnam, Vijayawada, Kakinada, Gangavaram, Krishnapatnam, Rawa, Nellore, Rajahmundry
Category: 
Stains Indicator Reagents-69

alpha-Naphtholbenzein Indicators α-Naphtholbenzein

Product Description: 

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.

Product 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 )

Product Procedure: 

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

Product Note: 

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

Product Technical Specification: 

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 )
Product pack size: 
α-Naphtholbenzein is used as a pH indicator. (pH 0.0-0.8/ pH 8.2-10.0)
Product alias: 
<p> 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</p>
Article: 
Benzotriazole (BTA) distributors, manufacturers, exporters, and suppliers in India
Naphthenic acid (NAs) distributors, manufacturers, exporters, and suppliers in India
Remarks: 
SKU:
RXSOL-69-6903-001
Title:
alpha-Naphtholbenzein
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