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Thermo Scientific Chemicals

Acide citrique, anhydre, ACS, >99,5 %, Thermo Scientific Chemicals

Référence: 036664.A3
2kg, Each
Acide citrique, anhydre, ACS, >99,5 %, Thermo Scientific Chemicals
Acide citrique, anhydre, ACS, >99,5 %, Thermo Scientific Chemicals
Acide citrique, anhydre, ACS, >99,5 %, Thermo Scientific Chemicals
Certificats
Thermo Scientific Chemicals

Acide citrique, anhydre, ACS, >99,5 %, Thermo Scientific Chemicals

Référence: 036664.A3
2kg, Each
Quantité
Certificats
Référence: 036664.A3
également connu sous le numéro 036664-A3
Prix (EUR)
146,70 Prix en ligne
163,00
Each
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Identifiants chimiques

CAS
77-92-9
IUPAC Name
2-hydroxypropane-1,2,3-tricarboxylic acid
Molecular Formula
C6H8O7
InChI Key
KRKNYBCHXYNGOX-UHFFFAOYSA-N
SMILES
OC(=O)CC(O)(CC(O)=O)C(O)=O

Spécifications

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Assay (Titration)
≥99.5%
Impurity content
Fe: ≤3ppm
Impurity content
Oxalate (C₂O₄): P.T. (limit about 0.05%)
Impurity content
Sulfur compounds (as SO₄): ≤0.002%
Chloride content
≤0.001%

Description

Citric acid is the most widely used organic acid and pH-control agent in foods, beverages, pharmaceuticals and technical applications. Used in pharmaceutical preparations, especially in effervescent tablets. It is used as a natural preservative.

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.

RUO – Research Use Only

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    Sécurité et manipulation


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

    Warning

    Hazard Statements

    H319 - Causes serious eye irritation

    H335 - May cause respiratory irritation

    EU Specific Hazard Statements

    May form combustible dust concentrations in air

    Precautionary Statements

    P280 - Wear eye protection/ face protection

    P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing

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

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