Sodium thiosulfate pentahydrate, 2.5K

SKU:
1065142500
  • $162.35

    • Description

    Sodium thiosulfate pentahydrate, 2.5K

    crystalline, EMPROVE® ESSENTIAL, Ph. Eur., BP, JP, USP

    Synonym(s):
    Sodium thiosulfate pentahydrate, Antichlor
    Empirical Formula (Hill Notation):
    Na2O3S2 · 5H2O
    CAS Number:
    10102-17-7
    Molecular Weight:
    248.18
    MDL number:
    MFCD00149186
    UNSPSC Code:
    12352302
    EC Index Number:
    231-867-5

    Properties

    agency

    BP
    JP
    Ph. Eur.
    USP

    Quality Level

    500

    product line

    EMPROVE® ESSENTIAL

    form

    crystalline
    solid

    pH

    6.0-7.5 (20 °C, 100 g/L in H2O)

    mp

    48 °C

    density

    1.74 g/cm3 at 20 °C

    application(s)

    liquid formulation
    pharmaceutical
    semi-solid formulation
    solid formulation

    storage temp.

    2-30°C

    InChI

    1S/2Na.H2O3S2.5H2O/c;;1-5(2,3)4;;;;;/h;;(H2,1,2,3,4);5*1H2/q2*+1;;;;;;/p-2

    InChI key

    PODWXQQNRWNDGD-UHFFFAOYSA-L

    General description

    Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge in formulation. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
    As part of our Emprove® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.

    Application

    Sodium thiosulfate pentahydrate is used as an antioxidant and chelating agent in pharmaceutical formulations and cosmetics.

    Legal Information

    Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
    SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany

    Safety Information

    wgk_germany

    WGK 1

    flash_point_f

    Not applicable

    flash_point_c

    Not applicable