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2-Amino-5-nitrophenol CAS 121-88-o Reactive Aromatic Crystal Intermediate for Colorant Preparation

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2-Amino-5-nitrophenol CAS 121-88-o Reactive Aromatic Crystal Intermediate for Colorant Preparation

Brand Name:	Xuanming
Model Number:	121-88-O
MOQ:	500g
Price:	50USD
Packaging Details:	drums
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

Jiangsu

CAS Number:

121-88-O

Chemical Name:

2-Amino-5-nitrophenol

Appearance:

Light Brown To Rust Brown Crystalline Powder

Molecular Formula:

C₆H₆N₂O₃

Molecular Weight:

154.12

Purity (HPLC):

≥98.0%

Supply Ability:

100kg

Product Description

2-Amino-5-nitrophenol CAS 121-88-O Reactive Aromatic Crystal Intermediate for Colorant Preparation

2-Amino-5-nitrophenol (CAS 121-88-O) is a nitro-substituted aromatic compound equipped with hydroxyl and amino functional groups. The molecular structure brings favorable reactivity for diazotization and coupling reactions. Widely adopted as a foundational building block in colorant manufacturing and organic derivation. It adapts steadily to laboratory research and continuous industrial synthesis workflows.

Product Specifications

Item	Specification
CAS Number	121-88-O
Chemical Name	2-Amino-5-nitrophenol
Appearance	Light brown to rust brown crystalline powder
Molecular Formula	C₆H₆N₂O₃
Molecular Weight	154.12
Purity (HPLC)	≥98.0%
Melting Point	198–202 °C (Decomposes)
Storage Condition	Sealed, cool dry space protected from light

Product Properties

This compound exists as light brown to rust brown crystalline powder under ambient temperature. It is slightly soluble in water and dissolves well in ethanol and concentrated inorganic acid. Active functional groups on benzene ring support multiple substitution and condensation reactions. Proper sealed storage prevents discoloration and oxidation, maintaining stable reactivity throughout usage cycles.

Main Applications

It serves as an essential aromatic intermediate for azo dye production. Suitable for manufacturing textile colorants and hair dye raw materials. It can also be deployed in organic synthesis research to prepare heterocyclic derivatives and bioactive molecular precursors.

Q1: What are the solubility characteristics of 2-Amino-5-nitrophenol?

A: Slightly soluble in water, soluble in ethanol and concentrated mineral acids.

Q2: Can relevant testing documents be provided?

A: Standard COA and SDS documents are available upon formal inquiry.

Q3: How long can the product be preserved?

A: Stable for 24 months if tightly sealed and stored away from illumination and moisture

2-Amino-5-nitrophenol CAS 121-88-o Reactive Aromatic Crystal Intermediate for Colorant Preparation

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2-Amino-5-nitrophenol CAS 121-88-o Reactive Aromatic Crystal Intermediate for Colorant Preparation