Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomeProduct name list1,4-Diamino-2-nitrobenzene

1,4-Diamino-2-nitrobenzene

Synonym(s):1,4-Diamino-2-nitrobenzene;2-Nitro-p-phenylenediamine

  • CAS NO.:5307-14-2
  • Empirical Formula: C6H7N3O2
  • Molecular Weight: 153.14
  • MDL number: MFCD00007903
  • EINECS: 226-164-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-24 19:19:26
1,4-Diamino-2-nitrobenzene Structural

What is 1,4-Diamino-2-nitrobenzene?

Description

o-Nitro-paraphenylenediamine (ONPD) is a hair dye and a sensitizer in hairdressers.

Chemical properties

Dark red crystal Powder

The Uses of 1,4-Diamino-2-nitrobenzene

2-Nitro-4-phenylene-diamine is a dyestuff used to dye furs brown and reddish-brown; dye intermediate in semi-permanent and permanent hair coloring products (produces brown and red shades on the hair); in different hair-dyeing preparations.

The Uses of 1,4-Diamino-2-nitrobenzene

This compound is used in hair and fur dyes.

Definition

ChEBI: A primary amino compound that is p-phenylenediamine in which one of the hydrogens attached to the benzene ring is replaced by a nitro group. It is a cosmetic hair dye intermediate that is used in permanent hair colouring products (diluted 1:1 ith an oxidising agent prior to application).

General Description

Almost black needles with dark-green luster or black powder.

Air & Water Reactions

1,4-Diamino-2-nitrobenzene may be sensitive to prolonged exposure to light and air. Insoluble in water.

Reactivity Profile

1,4-Diamino-2-nitrobenzene is incompatible with strong oxidizing agents.

Fire Hazard

Flash point data for 1,4-Diamino-2-nitrobenzene are not available; however, 1,4-Diamino-2-nitrobenzene is probably combustible.

Flammability and Explosibility

Non flammable

Contact allergens

ONPD is a hair dye and a sensitizer in hairdressers and consumers who are generally sensitive to PPD too.

Safety Profile

Suspected carcinogen with experimental carcinogenic and neoplastigenic data. Poison by intraperitoneal route. Moderately toxic by ingestion. An experimental teratogen. Other experimental reproductive effects. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx,.

Properties of 1,4-Diamino-2-nitrobenzene

Melting point: 135-138 °C (lit.)
Boiling point: 276.04°C (rough estimate)
Density  1.3682 (rough estimate)
refractive index  1.6500 (estimate)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  0.2g/l
pka 4.36±0.10(Predicted)
form  Powder
color  Brown to black
PH 7 (H2O)(aqueous suspension)
Water Solubility  <0.1 g/100 mL at 22 ºC
BRN  2210195
Stability: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 5307-14-2(CAS DataBase Reference)
NIST Chemistry Reference 1,4-Benzenediamine, 2-nitro-(5307-14-2)
IARC 3 (Vol. Sup 7, 57) 1993
EPA Substance Registry System 2-Nitro-p-phenylenediamine (5307-14-2)

Safety information for 1,4-Diamino-2-nitrobenzene

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H317:Sensitisation, Skin
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P272:Contaminated work clothing should not be allowed out of the workplace.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P333+P313:IF SKIN irritation or rash occurs: Get medical advice/attention.

Computed Descriptors for 1,4-Diamino-2-nitrobenzene

InChIKey HVHNMNGARPCGGD-UHFFFAOYSA-N

Abamectin manufacturer

Gravitas Pharma Pvt Ltd

2Y
Phone:+919177758787
Whatsapp: +91- 9177758787
product: 2-Nitro paraphenylenediamine 5307-14-2 98%
Inquiry

Prolife Bio Chemical Industries Pvt Ltd

1Y
Phone:+91-9825114995
Whatsapp: +91 9825114995
product: 2-Nitro-1,4-phenylenediamine 99%
Inquiry

Chemstar

1Y
Phone:+91-2512454375
product: 5307-14-2 2-Nitro-1,4-phenylenediamine 98%
Inquiry

Krishna Industries

1Y
Phone:+91-7922822554
product: 5307-14-2 98%
Inquiry

Jayvir Dye Chem

1Y
Phone:+91-9327019799
Whatsapp: +91-9327019799
product: 2-Nitro-1,4-phenylenediamine 98%
Inquiry

Chemstar

Maharashtra
product: 2-Nitro-1,4-phenylenediamine
Inquiry

Chromex

Mumbai
product: 2-Nitro-1,4-phenylenediamine
Inquiry

Related products of tetrahydrofuran

You may like

Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.