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N21200

Sigma-Aldrich

2-Nitro-1,4-phenylenediamine

95%

Sinônimo(s):

1,4-Diamino-2-nitrobenzene, 2-Nitro-p-phenylenediamine

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About This Item

Fórmula linear:
O2NC6H3(NH2)2
Número CAS:
5307-14-2
Peso molecular:
153.14
Beilstein:
2210195
Número CE:
226-164-5
Número MDL:
MFCD00007903
Código UNSPSC:
12352100
ID de substância PubChem:
24897551
NACRES:
NA.22

Nível de qualidade

100

Ensaio

95%

Formulário

powder

pf

135-138 °C (lit.)

cadeia de caracteres SMILES

Nc1ccc(N)c(c1)[N+]([O-])=O

InChI

1S/C6H7N3O2/c7-4-1-2-5(8)6(3-4)9(10)11/h1-3H,7-8H2

chave InChI

HVHNMNGARPCGGD-UHFFFAOYSA-N

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Pictogramas

Exclamation mark
GHS07

Palavra indicadora

Warning

Frases de perigo

H317

Classificações de perigo

Skin Sens. 1

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

>372.2 °F - Pensky-Martens closed cup

Ponto de fulgor (°C)

> 189 °C - Pensky-Martens closed cup

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificados de análise (COA)

Lot/Batch Number
STBJ8291
STBG4487V
STBD4690V
04716KE
04316KE

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Sigma-Aldrich

305065

1,2,4,5-Benzenetetramine tetrahydrochloride

I S Grover et al.
Mutation research, 300(1), 1-3 (1993-06-01)
The water and chloroform extracts of guava were tested for their antimutagenicity. The water extract was effective in inactivating the mutagenicity of direct-acting mutagens, e.g., 4-nitro-o-phenylenediamine, sodium azide, and the S9-dependent mutagen, 2-aminofluorene, in the tester strains of Salmonella typhimurium.
M Nakao et al.
Journal of toxicology and environmental health, 11(1), 93-100 (1983-01-01)
The distribution, excretion, and metabolism of nitro-p-phenylenediamine, a constituent of hair dye, was studied after administration of [14C]nitro-p-phenylene-diamine (2.6 mg/30 microCi/kg) to male rats. After intraperitoneal administration, 37.4% of the radioactivity administered was excreted in the urine and 54.3% in
M Nakao et al.
Chemical & pharmaceutical bulletin, 39(1), 177-180 (1991-01-01)
Reductive metabolism of the hair dye constituent, nitro-p-phenylenediamine (2-nitro-1,4-diaminobenzene, NPDA), and its acetylated metabolite, NPDA N4-acetate, was investigated with rat liver subcellular fractions, microsomes and cytosol. Under anaerobic conditions, these compounds were reduced to their corresponding amines by these fractions.
J J Yourick et al.
Toxicology and applied pharmacology, 166(1), 13-23 (2000-06-30)
2-Nitro-p-phenylenediamine (2NPPD) is a dye used in semipermanent and permanent (tinting color) hair dye formulations. National Toxicology Program toxicology and carcinogenesis testing of 2NPPD has raised concerns about its safety. Therefore, we initiated in vitro studies to measure absorption and
S Grégoire et al.
Skin pharmacology and physiology, 21(2), 89-97 (2008-01-12)
Percutaneous penetration studies are usually performed in human skin samples set up in a Franz cell device. The ability to perform these studies may depend on the availability of skin samples. Reconstructed skin models are an interesting alternative to overcome
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