Thermo Scientific Chemicals

Fumarato de sodio, 98 %, Thermo Scientific Chemicals

Número de catálogo: A11276.0E
2500 g, Each
Thermo Scientific Chemicals

Fumarato de sodio, 98 %, Thermo Scientific Chemicals

Número de catálogo: A11276.0E
2500 g, Each
Cantidad
Número de catálogo: A11276.0E
también denominado A11276-0E
Precio (EUR)
Cantidad
-

Identificadores químicos

CAS
17013-01-3
IUPAC Name
disodium (2Z)-but-2-enedioate
Molecular Formula
C4H2Na2O4
InChI Key
MSJMDZAOKORVFC-UAIGNFCESA-L
SMILES
[Na+].[Na+].[O-]C(=O)\C=C/C([O-])=O
Form
Powder
Assay (Non-aqueous acid-base Titration)
≥97.5 to ≤102.5%
Water Content (Karl Fischer Titration)
≤1.0%
Appearance (Color)
White
Identification (FTIR)
Conforms

Descripción

Sodium fumarate is used as an acidity regulator in food processing and as terminal electron acceptors in the cultivation of certain anaerobic microorganisms. It is also used as a buffering agent and pH adjuster in cosmetic and personal care products. Further, it is used as a food additive.

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
El fumarato de sodio se utiliza como regulador de la acidez en el procesamiento de alimentos y como aceptor terminal de electrones en el cultivo de ciertos microorganismos anaerobios. También se utiliza como agente tamponador y ajustador del pH en productos cosméticos y de cuidado personal. Además, se utiliza como aditivo alimentario.

Solubilidad
Soluble en agua.

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

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    Seguridad y manipulación


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Skin Corrosion/Irritation
    Category 2
    Serious Eye Damage/Eye Irritation
    Category 2
    Specific target organ toxicity - (single exposure)
    Category 3
    Label Elements
    Signal Word

    Warning

    Hazard Statements

    H315 - Causes skin irritation

    H319 - Causes serious eye irritation

    H335 - May cause respiratory irritation

    Precautionary Statements

    P261 - Avoid breathing dust/fume/gas/mist/vapors/spray

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

    P302 + P352 - IF ON SKIN: Wash with plenty of soap and water

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