p-nitrophenol indicator ar

Six white plastic bottles with red caps of varying sizes are lined up in ascending order against a plain gray background.

Three chemical solution bottles with red caps are arranged side by side against a gray background. The labels read "Methyl Orange Indicator Solution" and "Fehling's Solution No. A.

Three white chemical bottles with red caps, labeled "Chemnovyo," arranged in order of size against a plain gray background.

Four plastic bottles of chemical reagents with red caps, labeled for different substances, are arranged in size order against a gray background.

Five black plastic chemical bottles of various sizes are arranged on a gray surface against a dark gray background. Labels are visible but not fully legible.

Six brown pharmaceutical containers of varying sizes with white and red ChemBooz labels are arranged in a row against a plain gray background.

Three black plastic bottles of nitric acid with white hazard labels are arranged in a row against a grey background.

Two brown glass bottles with red caps, labeled as chemical containers, are placed side by side on a gray surface with a dark background.

Two white plastic chemical containers with black lids, labeled "Chemnovato." The left contains Magnesium Sulphate, and the right contains Acetyl Salicylic Acid, both on a gray background.

Three chemical bottles labeled Toluene, Iso-Propyl Alcohol, and Chloroform are arranged side by side on a gray background.

Six brown glass bottles of varying sizes with white labels and black or white caps, containing Trichloroacetic Acid 99% AR from Chemoxy, are arranged in a row on a gray background.

Two brown glass bottles labeled "Chloroform 99.8% for HPLC" with hazard symbols, placed side by side on a neutral gray background.

Three dark brown bottles with red caps and Chemnovatic labels contain hydrochloric acid, nitric acid, and sulfuric acid, arranged side by side on a gray background.

Specification

Description

CAS	100-02-7
Molecular Formula	C6H5NO3
Molecular Weight	139.11
Shelf Life	60 Months

Physical Properties
Physical State at 20 °C	Solid	Colour	Slight Yellow
Odour	Odorless	pH Value	4.4
Melting Point/ Freezing Point [°C]	112 °C	Auto-Ignition Temperature [°C]	283 °C
Flash Point [°C]	169 °C	Boiling Point [°C]	279 °C
Evaporation Rate	<1	Vapour Pressure Mm/Hg	0.6 mmHg 120 °C
Density [g/cm3]	1.27	Solubility in Water [% weight]	Slightly soluble in cold water
Partition Coefficient Log POW Octanol / Water at 20°C	1.91

Specifications
Appearance	Yellow to brown crystalline powder or crystals and/or chunks	Melting Range	110 – 114°C
Absorption Maxima (Buffer pH 5.4)	316 – 320 nm	Absorption Maxima (Buffer pH 7.5)	398 – 402 nm

Dangerous Goods Information
UN Number	1663	DG Class	6.1

Safety Information & Hazard Symbols
Symbol	GHS07, GHS08
Signal Word	Warning
Hazard Statement	H302-H312-H332-H373
Precaution Statement	P280

p-nitrophenol indicator ar

Price range: $17.15 through $87.35

Size

UOM

Clear

SKU C01865-00025-HS Category Chemicals