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4-Amino-2-nitrophenol

CAS No.119-34-6
Chemical Name:4-Amino-2-nitrophenol
CBNumber:CB9120563
Molecular Formula:C6H6N2O3
Formula Weight:154.12
MOL File:119-34-6.mol

4-Amino-2-nitrophenol Property

Melting point 125-127 °C(lit.)
Boiling point 322.46°C (rough estimate)
Density 1.3617 (estimate)
refractive index 1.6890 (rough estimate)
storage temp. 2-8°C(protect from light)
Colour Index 76555
pka 7.90±0.14(Predicted)
color Orange to Brown to Dark red
Water Solubility <0.01 g/100 mL at 21 ºC
BRN 1368435
CAS DataBase Reference 119-34-6(CAS DataBase Reference)
EWG's Food Scores 2-5
FDA UNII N3499RCQ6B
Proposition 65 List 4-Amino-2-nitrophenol
IARC 3 (Vol. 16, Sup 7) 1987
EPA Substance Registry System 4-Amino-2-nitrophenol (119-34-6)
UNSPSC Code 12352100
NACRES NA.22

Safety

Hazard Codes :Xn,T
Risk Statements :22-36/37/38-45
Safety Statements :22-24/25-37/39-26-53-45
RIDADR :UN 2811 6.1/PG 3
WGK Germany :3
RTECS :SJ6303000
TSCA :Yes
HS Code :29222990
Hazardous Substances Data :119-34-6(Hazardous Substances Data)

NFPA 704:

	1
2		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordWarning
Hazard statements H302
Precautionary statements P301+P312+P330

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

Brand: Sigma-Aldrich
Product number: 147214
Product name : 4-Amino-2-nitrophenol
Purity: 97%
Packaging: 25G
Price: ₹11041.5
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: 147214
Product name : 4-Amino-2-nitrophenol
Purity: 97%
Packaging: 25G
Price: ₹11041.5
Updated: 2022/06/14
Buy: Buy

Brand: TCI Chemicals (India)
Product number: A0379
Product name : 4-Amino-2-nitrophenol
Purity:
Packaging: 5G
Price: ₹2800
Updated: 2022/05/26
Buy: Buy

Brand: TCI Chemicals (India)
Product number: A0379
Product name : 4-Amino-2-nitrophenol
Purity:
Packaging: 25G
Price: ₹5600
Updated: 2022/05/26
Buy: Buy

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

Chemical Properties DARK BROWN FINE CRYSTALLINE POWDER
Chemical Properties 4-Amino-2-nitrophenol is a dark red crystalline or reddish-purple solid.
Uses 4-Amino-2-nitrophenol has been used in dyeing human hair and animal fur. The typical concentration in the “semipermanent” hair dyes was estimated to be on the order of 0.1–1.0%.
Uses 4-Amino-2-nitrophenol was used in determination of aminonitrophenols in hair dyes by differential pulse voltammetry and HPLC with electrochemical detection. It is commonly used as semipermanent (nonoxidative) hair colorant and toner in permanent (oxidative) hair dye products.
Definition ChEBI: 4-Amino-2-nitrophenol is a member of 2-nitrophenols.
General Description Dark red plates, needles or reddish-purple powder. Melting point 125-127°C.
Air & Water Reactions Sensitive to oxidation upon prolonged exposure to air. Insoluble in water.
Reactivity Profile 4-Amino-2-nitrophenol may react with strong oxidizing agents, strong bases, acid chlorides and acid anhydrides .
Fire Hazard Flash point data for 4-Amino-2-nitrophenol are not available. 4-Amino-2-nitrophenol is probably combustible.
Safety Profile Suspected carcinogen with experimental carcinogenic data. Very poisonous by intraperitoneal route. Moderately toxic by ingestion. A severe eye heated to decomposition it emits toxic fumes of NOx.
Potential Exposure In dye formulation for furs and hair
Carcinogenicity Under the conditions of the bioassay, the compound was carcinogenic in male rats inducing transitional cell carcinomas of the urinary bladder (controls 0/15, lowdose 0/46, high dose 11/39). The same tumor was also observed in three dosed female rats and may have been associated with the administration of the chemical. No evidence of carcinogenic activity was found in the mice.
Shipping UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN3143 Dyes, solid, toxic, n.o.s. or Dye intermediates, solid, toxic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required
Incompatibilities Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. It is unknown if this nitro compound is explosive; some are flammable and explosive, and the contact with alkali increases thermal sensitivity of these materials.