Thermo Scientific Chemicals

P-phénylènediamine, 97 %, Thermo Scientific Chemicals

Référence: A15680.0I
5000 g, Each
Thermo Scientific Chemicals

P-phénylènediamine, 97 %, Thermo Scientific Chemicals

Référence: A15680.0I
5000 g, Each
Quantité
Référence: A15680.0I
également connu sous le numéro A15680-0I
Prix (EUR)
Quantité
-

Identifiants chimiques

CAS
106-50-3
IUPAC Name
benzene-1,4-diamine
Molecular Formula
C6H8N2
InChI Key
CBCKQZAAMUWICA-UHFFFAOYSA-N
SMILES
NC1=CC=C(N)C=C1
Form
Crystals or powder or crystalline powder or chunks or fused solid or flakes
Identification (FTIR)
Conforms
Appearance (Color)
Colorless to white to pale cream to cream to brown or pink to purple or pale gray to dark grey
Assay (GC)
≥96.0%
Melting Point (clear melt)
135.0-145.0?C

Description

p-Phenylenediamine is used as a precursor to aramid plastics, Kevlar fibers and to urethane polymers. It serves as a developing agent in photography, antioxidants in rubber products and as a vulcanization accelerator. It is used as a henna surrogate for temporary tattoos and as a histological stain for lipids such as myelin. It is an anti-fade reagent used in fluorescence microscopy to retard photobleaching of fluorescein and other fluorescent dyes. Furthermore, it is also an ingredient in hair dyes.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
La p-phénylènediamine est utilisée comme précurseur des plastiques aramides, des fibres de Kevlar et des polymères d’uréthane. Elle sert d’agent de développement en photographie, d’antioxydant dans les produits en caoutchouc et d’accélérateur de vulcanisation. Elle est utilisée comme substitut du henné pour les tatouages temporaires et comme colorant histologique des lipides tels que la myéline. C’est un réactif anti-décoloration utilisé en microscopie par fluorescence pour retarder le photoblanchiment de la fluorescéine et d’autres colorants fluorescents. En outre, c’est aussi un ingrédient des teintures capillaires.

Solubilité
Soluble dans l’alcool, le chloroforme, l’éther et le benzène chaud.

Remarques
Stockez-le dans un endroit frais. Incompatible avec les acides, les chlorures acides, les anhydrides d’acides, les chloroformates et les agents oxydants forts.
RUO – Research Use Only

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    Sécurité et manipulation


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Acute oral toxicity
    Category 3
    Acute dermal toxicity
    Category 3
    Acute Inhalation Toxicity - Dusts and Mists
    Category 3
    Serious Eye Damage/Eye Irritation
    Category 2
    Skin Sensitization
    Category 1
    Acute aquatic toxicity
    Category 1
    Chronic aquatic toxicity
    Category 1
    Label Elements
    Signal Word

    Danger

    Hazard Statements

    H301 + H311 + H331 - Toxic if swallowed, in contact with skin or if inhaled

    H317 - May cause an allergic skin reaction

    H319 - Causes serious eye irritation

    H410 - Very toxic to aquatic life with long lasting effects

    Precautionary Statements

    P273 - Avoid release to the environment

    P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing

    P280 - Wear protective gloves/protective clothing/eye protection/face protection

    P302 + P350 - IF ON SKIN: Gently wash with plenty of soap and water

    P304 + P340 - IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing

    P312 - Call a POISON CENTER or doctor if you feel unwell