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Home > Organosulfur Compounds> 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid, Sodium Salt
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4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid, Sodium Salt

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Origin: China

Cas No: 51023-76-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 51023-76-8 Formula: C17H12N2Na2O7S3 Molecular Weight: 498.46100

    Description

    A fluorescent label for the specific and reversible labelling of the outer components of the plasma membrane. The reagent reacts with a fixed number of sites on the surface of cells concerned with anion permeation; does not pass through the osmotic barrier of the membrane; reacts under physiological conditions of temperature, pH and tonicity; and is detectable in small amounts. SEE ALSO NOTES FOR DIDS (CAT#D460600). Fluorescence: max. Abs. l = 336nm, max. Em. l = 436 nm.

    Basic Info

    Chemical Name 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid, Sodium Salt
    Synonyms

    SITS;
    4-Acetamido-4'-isothiocyanatostilbenedisulfonic acid disodium salt;
    SITS [4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid,disodium salt];

    CAS No. 51023-76-8
    Molecular Formula C17H12N2Na2O7S3
    Molecular Weight 498.46100
    PSA 204.71000
    LogP 4.59250

    Properties

    Appearance & Physical State Light Yellow Solid
    Density 1.52g/cm3
    Melting Point >300ºC (dec.)
    Stability Temperature Sensitive - Recommended Storage at -20ºC
    Storage Condition 2-8ºC

    Safety Info

    Safety Statements 22-26-36/37
    WGK Germany 3
    Risk Statements R22
    Hazard Codes Xn
    Symbol GHS07, GHS08
    Caution Statement P261; P284; P301 + P312 + P330; P304 + P340; P305 + P351 + P338; P342 + P311
    Signal Word Danger
    Hazard Declaration H302; H315; H319; H334; H335

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