SRL

77807

1-Naphtholbenzein extrapure

(a-Naphtholbenzein, p-naphtholbenzein, 4,4`-(a-Hydroxybenzylidene)di-1-naphthol)

Part A

Pack Size

Price

5 Gms
10.37
25 Gms
46.36

Disclaimer: Website displays the catalogue prices. These may vary by country due to local taxes, duties, and shipping. Check with your regional distributor for final pricing.

Appearance (Colour)

Dark red to red-brown to brown black to orange-brown

Appearance (Form)

Powder

Solubility (Colour) 0.1% solution in ethanol

Clear

Loss on drying at 105°C

max.7.0%

Suitability as pH indicator

pH 8.2 (Orange-brown) - pH 10.0 (Blue-green)

Absorbance (A) of 1% in 0.1N HClO4 in a 1 cm cell v/s 0.1N HClO4

@622-626nm

min.640

Storage

25 to 40°C (Room Temperature)

Shelf Life

60 Months

IMDG Identification

Not Regulated for Transport (Non-Haz)

HSN Code :


25 Gms

29145000 (GST 18%)

5 Gms

29145000 (GST 18%)

Safety Datasheet

Product Datasheet

Sample COA

Certificate Of Analysis