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2-Amino-4-nitrophenol structure
Chemical Name:
4-NAP;ci76530;rodol42;NSC 4664;Ursol 4GL;c.i.76530;nci-c55958;p-nitroaminofenol;amino-2nitro-4phenol;2-amino-4-nitrofenol
Molecular Formula:
Formula Weight:
MOL File:

2-Amino-4-nitrophenol Properties

Melting point:
140-143 °C(lit.)
Boiling point:
322.46°C (rough estimate)
1.3617 (estimate)
refractive index 
1.6890 (rough estimate)
Flash point:
100 °C
Water Solubility 
slightly soluble
CAS DataBase Reference
99-57-0(CAS DataBase Reference)
EPA Substance Registry System
Phenol, 2-amino-4-nitro-(99-57-0)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-68-43-40-20/21/22
Safety Statements  26-45-36/37/39-36
RIDADR  2811
WGK Germany  2
RTECS  SJ6300000
Hazard Note  Irritant
Hazardous Substances Data 99-57-0(Hazardous Substances Data)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P321 Specific treatment (see … on this label).
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

2-Amino-4-nitrophenol price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich A70402 2-Amino-4-nitrophenol 96% 99-57-0 5g $16.5 2018-11-20 Buy
Sigma-Aldrich A70402 2-Amino-4-nitrophenol 96% 99-57-0 25g $37.8 2018-11-20 Buy
TCI Chemical A0378 2-Amino-4-nitrophenol >98.0%(T) 99-57-0 25g $40 2018-11-22 Buy
TCI Chemical A0378 2-Amino-4-nitrophenol >98.0%(T) 99-57-0 100g $108 2018-11-22 Buy
Alfa Aesar A13964 2-Amino-4-nitrophenol, 98% 99-57-0 100g $109 2018-11-13 Buy

2-Amino-4-nitrophenol Chemical Properties,Uses,Production

Chemical Properties



An aromatic constituent found in hair dyes and other cosmetic products with very low levels of mutagenic activity.

General Description

Orange prisms or yellow powder. No odor.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Oxidation of 2-Amino-4-nitrophenol may occur in the presence of air and violent decomposition may occur if 2-Amino-4-nitrophenol is allowed to dry out completely at elevated temperatures. 2-Amino-4-nitrophenol is stable when stored protected from light and under nitrogen for two weeks at temperatures up to 140° F, and storage under nitrogen for up to 24 weeks at room temperature (77° F) should produce no loss of stability. 2-Amino-4-nitrophenol is incompatible with acids, acid chlorides, acid anhydrides, chloroformates and strong oxidizing agents. 2-Amino-4-nitrophenol is also incompatible with iron.

Fire Hazard

Flash point data for 2-Amino-4-nitrophenol are not available. 2-Amino-4-nitrophenol is probably combustible.

Purification Methods

Crystallise the phenol from water. [Beilstein 13 IV 896.]

2-Amino-4-nitrophenol Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-Amino-4-nitrophenol manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-20 2-Amino-4-nitrophenol
US $1.00 / kg 1kg 98%min 500KG career henan chemical co

2-Amino-4-nitrophenol Spectrum

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