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    • Starch

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    Catalog Number
    ACM9005849-1
    Product Name
    Starch
    CAS
    9005-84-9
    Category
    Polysaccharide
    Description
    Starch is a fine, white, odorless powder. Note that granules from different vegetable sources vary in shape, size, and general appearance. A mixture of the carbohydrate polymers amylose amylopectin varying according to the vegetable source. Principally used for food.;DryPowder; DryPowder, WetSolid;WetSolid;Solid;WHITE POWDER.;Fine, white, odorless powder.;Fine, white, odorless powder. [Note: A carbohydrate polymer composed of 25% amylose & 75% amylpectin.]
    IUPAC Name
    (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
    Molecular Weight
    342.3g/mol
    Molecular Formula
    C12H22O11;C12H22O11
    Canonical SMILES
    C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)O)CO)O)O)O)O
    InChI
    InChI=1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5-,6+,7-,8-,9-,10-,11+,12-/m1/s1
    InChI Key
    GUBGYTABKSRVRQ-ASMJPISFSA-N
    Boiling Point
    Decomposes (NIOSH, 2016);Decomposes;Decomposes
    Melting Point
    Decomposes (NIOSH, 2016);Mp 240 ° dec.;240°C;Decomposes;Decomposes
    Density
    1.45 (NIOSH, 2016);1.5 g/cm³;1.45;1.45
    Solubility
    Insoluble (NIOSH, 2016);Solubility in water: none;Insoluble
    Complexity
    382
    Covalently-Bonded Unit Count
    1
    EC Number
    200-716-5;232-679-6;232-686-4
    Exact Mass
    342.116212g/mol
    Formal Charge
    0
    Heavy Atom Count
    23
    ICSC Number
    1553
    Monoisotopic Mass
    342.116212g/mol
    Rotatable Bond Count
    4
    UNII
    15SUG9AD26
    Vapor Pressure
    0 mm Hg (approx) (NIOSH, 2016);0 mmHg (approx);0 mmHg (approx)
    XLogP3
    -4.7
    MSDS
    Download MSDS
    COA
    Download COA
    Spec Sheet
    Download Spec Sheet
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