alpha-Naphtholbenzein

Item number	Size	Datasheet	Manual	SDS	Delivery time	Quantity	Price
CDX-N0116-G010	10 g		-	-	3 - 9 business days*		91.00€
CDX-N0116-G050	50 g		-	-	3 - 9 business days*		274.00€

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Dark red powder. Soluble in ethanol or methanol. Insoluble in water. Chemical. CAS: 145-50-6.... more

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Product information "alpha-Naphtholbenzein"

Dark red powder. Soluble in ethanol or methanol. Insoluble in water. Chemical. CAS: 145-50-6. Formula: C27H18O2. MW: 374.43. alpha-Naphtholbenzein is a dye generally used as an acid-base indicated. The pH-indicator has a visual transition from yellow (pH0-8.2) to turquoise (pH10). It is often used during sequential injection analysis technique done for acid-base titrations. It also has been used for food storage, determining bacterial growth in packed food, detecting viable cells and detecting enzymes.

Keywords:	4,4'-(alpha-Hydroxybenzylidene)di-1-naphthol, p-Naphtholbenzein, NSC 9862
Supplier:	Chemodex
Supplier-Nr:	N0116

Properties

MW:	374,43 D
Formula:	C27H18O2
Format:	Solid

Database Information

CAS :

145-50-6| Matching products

Handling & Safety

Storage:	+20°C
Shipping:	+20°C (International: +20°C)

Caution
Our products are for laboratory research use only: Not for administration to humans!

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