p-NITROPHENOL INDICATOR AR

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p-NITROPHENOL INDICATOR AR Specification

CAS No
100-02-7

Appearance
Yellow crystalline powder

Molecular Formula
C6H5NO3

Properties
Yellow crystalline compound that turns red in alkaline solution

Storage
Store in a cool dry place away from light and moisture

Melting Point
113-114C

Application
Used as a pH indicator in organic synthesis processes and as an intermediate in dyes and agrochemicals

Ingredients
p-Nitrophenol

Taste
Bitter

Smell
Characteristic odor similar to phenol

HS Code
290899

Solubility
Soluble in ethanol ether; slightly soluble in water

EINECS No
202-811-7

Poisonous
YES

Grade
AR (Analytical Reagent)

Structural Formula
C6H4OH(NO2)

Ph Level
Around 5.5 (at 0.1% solution)

Density
1.478 Gram per cubic centimeter(g/cm3)

Physical Form
Crystalline solid or powder

Usage
Laboratory reagent pH indicator intermediate in chemical manufacturing

Shape
Crystalline solid or fine powder

Purity
99%

Molecular Weight
139.11 g/mol

Shelf Life
2 years under proper storage conditions

About p-NITROPHENOL INDICATOR AR

p-NITROPHENOL INDICATOR AR is a yellow crystalline compound primarily used as a pH indicator in organic synthesis processes and as an intermediate in the production of dyes and agrochemicals. With a characteristic bitter taste and characteristic odor similar to phenol, this poisonous compound is stored as a crystalline solid or powder in cool, dry places away from light and moisture. It has a melting point of 113-114C, molecular weight of 139.11 g/mol, and a purity of 99%. Soluble in ethanol and ether, slightly soluble in water, this AR grade compound presents as a fine powder turning red in alkaline solutions, suitable for laboratory reagent and pH indicator applications.