1,4-Diamino-2-nitrobenzene

Product Name: 1,4-Diamino-2-nitrobenzene
CAS No.: 5307-14-2
Chemical Name: 1,4-Diamino-2-nitrobenzene
Synonyms: 2-nitrobenzene-1,4-diamine;2-NITRO-1,4-PHENYLENEDIAMINE;2-NITRO-P-PHENYLENEDIAMINE;Nitro-p-phenylenediamine;2NDB;dyegs;2-NPPD;Dye GS;ci76070;Rodol 2R
CBNumber: CB1150243
Molecular Formula: C6H7N3O2
Formula Weight: 153.14
MOL File: 5307-14-2.mol

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1,4-Diamino-2-nitrobenzene Property

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
form: Powder
pka: 4.36±0.10(Predicted)
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.
InChIKey: HVHNMNGARPCGGD-UHFFFAOYSA-N
LogP: 0.53
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)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 43-68
Safety Statements: 36/37-45
RIDADR: 3143
WGK Germany: 2
RTECS: ST3000000
TSCA: Yes
HS Code: 29215119
Hazardous Substances Data: 5307-14-2(Hazardous Substances Data)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H317May cause an allergic skin reaction

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P272Contaminated work clothing should not be allowed out of the workplace.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: N21200
Product name: 2-Nitro-1,4-phenylenediamine
Purity: 95%
Packaging: 100g
Price: $94.7
Updated: 2024/03/01

TCI Chemical

Product number: D0105
Product name: 2-Nitro-1,4-phenylenediamine
Purity: >94.0%(T)
Packaging: 25g
Price: $29
Updated: 2024/03/01

TCI Chemical

Product number: D0105
Product name: 2-Nitro-1,4-phenylenediamine
Purity: >94.0%(T)
Packaging: 500g
Price: $177
Updated: 2024/03/01

Alfa Aesar

Product number: B23477
Product name: 2-Nitro-p-phenylenediamine, 95%
Packaging: 25g
Price: $32.65
Updated: 2024/03/01

Alfa Aesar

Product number: B23477
Product name: 2-Nitro-p-phenylenediamine, 95%
Packaging: 100g
Price: $62.65
Updated: 2024/03/01

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1,4-Diamino-2-nitrobenzene Chemical Properties,Usage,Production

Description

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

Chemical Properties

Dark red crystal Powder

Uses

This compound is used in hair and fur dyes.

Uses

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.

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,.

1,4-Diamino-2-nitrobenzene Preparation Products And Raw materials

Raw materials

Preparation Products

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1,4-Diamino-2-nitrobenzene Suppliers

Americas 1 Belgium 3 Canada 2 China 233 Europe 3 France 1 Germany 9 India 36 Japan 6 Slovakia 1 Switzerland 3 The Netherlands 1 Ukraine 4 United Kingdom 15 United States 40 Global 358

Apollo Scientific Ltd.

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Melrob Ltd (part of Nordmann)

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LGC Standards

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Leancare Ltd.

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MOLEKULA Ltd.

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CARBONE SCIENTIFIC CO.,LTD

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Fluorochem Ltd

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Mann Associates

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James Robinson Limited

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Apin Chemicals Ltd.

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VWR International

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View Lastest Price from 1,4-Diamino-2-nitrobenzene manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: 1,4-Diamino-2-nitrobenzene 5307-14-2
Price: US $10.00/KG
Min. Order: 100KG
Purity: 99%
Supply Ability: 100 mt
Release date: 2024-11-22

Hebei Chuanghai Biotechnology Co,.LTD

Product: 1,4-Diamino-2-nitrobenzene 5307-14-2
Price: US $9.00/KG
Min. Order: 1KG
Purity: 99.8%
Supply Ability: 100tons
Release date: 2024-08-23

Hebei Mojin Biotechnology Co., Ltd

Product: 1,4-Diamino-2-nitrobenzene 5307-14-2
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-09-04

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