Thermo Scientific Chemicals

Benzofenona, 99 %, Thermo Scientific Chemicals

Número de catálogo: A10739.0B
1000 g, Each
Thermo Scientific Chemicals

Benzofenona, 99 %, Thermo Scientific Chemicals

Número de catálogo: A10739.0B
1000 g, Each
Cantidad
Número de catálogo: A10739.0B
Precio (EUR)
Cantidad
-

Identificadores químicos

CAS
119-61-9
IUPAC Name
diphenylmethanone
Molecular Formula
C13H10O
InChI Key
RWCCWEUUXYIKHB-UHFFFAOYSA-N
SMILES
O=C(C1=CC=CC=C1)C1=CC=CC=C1
Assay (GC)
≥98.5% (UK Source Material)
Comment
Material Sourced in UK and US
Form
Crystalline powder or flakes
Identification (FTIR)
Conforms (UK Sourced Material)
Appearance (Color)
White to pale cream

Descripción

Benzophenone is widely employed as a photo initiator in UV-curing applications such as inks, imaging and clear coatings in the printing industry. It acts as a UV blocker to prevent photo-degradation of the packaging polymers or its contents. It protects some products such as perfumes and soaps from ultraviolet light. It serves to manufacturers to package the product in clear glass or plastic.

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.

Aplicaciones
La benzofenona es ampliamente empleada como iniciador fotográfico en aplicaciones de curado por UV como tintas, imágenes y recubrimientos transparentes en la industria de la impresión. Actúa como un bloqueador UV para evitar la fotodegradación de los polímeros de embalaje o de su contenido. Protege algunos productos como perfumes y jabones de la luz ultravioleta. Sirve a los fabricantes para envasar el producto en vidrio transparente o plástico.

Solubilidad
Soluble en etanol y éter dietílico. Insoluble en agua.

Notas
Incompatible con agentes oxidantes fuertes y agentes reductores.
RUO – Research Use Only

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    Seguridad y manipulación


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Carcinogenicity
    Category 1B
    Specific target organ toxicity - (repeated exposure)
    Category 2
    Chronic aquatic toxicity
    Category 3
    Label Elements
    Signal Word

    Danger

    Hazard Statements

    H350 - May cause cancer

    H373 - May cause damage to organs through prolonged or repeated exposure

    H412 - Harmful to aquatic life with long lasting effects

    EU Specific Hazard Statements

    May form combustible dust concentrations in air

    Precautionary Statements

    P201 - Obtain special instructions before use

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

    P308 + P313 - IF exposed or concerned: Get medical advice/attention

    Additional EU labelling

    Restricted to professional users