TAPSO

- Overview
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- Properties
  - Categories
    
    Biochemicals and Reagents; pH Buffer Solutions
    
    Alternative Name
    
    2-Hydroxy-3-[tris(hydroxymethyl)methylamino]-1-propanesulfonic acid; N-[Tris(hydroxymethyl)methyl]-3-amino-2-hydroxypropanesulfonic acid; (2R)-2-hydroxy-3-{[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]ammonio}propane-1-sulfonate; (2S)-2-hydroxy-3-{[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]ammonio}propane-1-sulfonate; 1-Propanesulfonic acid, 2-hydroxy-3-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-; 2-Hydroxy-3-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-1-propanesulfonic acid; 3-[N-[Tris(hydroxymethyl)methyl]amino]-2-hydroxypropanesulfonic acid; 3-{[1,3-Dihydroxy-2-(Hydroxymethyl)Propan-2-Yl]Amino}-2-Hydroxypropane-1-Sulfonic Acid; N-[Tris(hydroxymethyl)methyl]-3-amino-2-hydro-xypropanesulfonic acid; N-[Tris(hydroxymethyl)methyl]-3-amino-2-hydroxypropansulfonic acid; Tapso
    
    CAS Number
    
    68399-81-5
    
    Molecular Formula
    
    C7H17NO7S
    
    Molecular Weight
    
    259.28
    
    Appearance
    
    White crystalline powder
    
    Purity
    
    (Titration) ≥ 99.0%
    
    Other Properties
    
    Assay (Titration): ≥ 99.0%
    CAS RN: 68399-81-5
    EC Number: 269-993-8
    Identification (IR): To conform to standard
    Loss on Drying: ≤ 2.0% (105°C)
    Signal word: Warning
    Solubility (0.1M in water): Clear, colourless solution
    UV Absorption (A260, 1M in water): ≤ 0.10
    UV Absorption (A280, 1M in water): ≤ 0.10
    WGK: WGK 3
    pH (1% in water): 4.7 - 5.3
    
    Storage
    
    +20°C
    
    SMILES
    
    O=S(=O)(O)CC(O)CNC(CO)(CO)CO
    
    InChi
    
    1S/C7H17NO7S/c9-3-7(4-10,5-11)8-1-6(12)2-16(13,14)15/h6,8-12H,1-5H2,(H,13,14,15)
    
    InChi Key
    
    RZQXOGQSPBYUKH-UHFFFAOYSA-N
    
    MDL Number
    
    MFCD00038352
    
    Hazard Information
    
    • H Statements:
    H315: Causes skin irritation.
    H319: Causes serious eye irritation.
    H335: May cause respiratory irritation.
    H336: May cause drowsiness or dizziness.
    
    • P Statements:
    P261: Avoid breathing dust, fumes, gas, mist, vapours, spray. [As modified by IV ATP].
    P280: Wear protective gloves/protective clothing/eye protection/face protection.
    P302+P350: [Deleted by IV ATP].
    P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
    
    * For Research Use Only.

MSDS

TAPSO

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