Phenol Red

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Description

Phenol red
Phenolsulfonphthalein

MOLECULAR BIOLOGY GRADE

C19H14O5S

MW: 354.380 g/mol

Bright red powder
Forms a yellow to red or orange and clear to slightly turbid (traces of insoluble matter possible) solution when dissolved 0.1% in ethanol.

Transition of pH indicator: 6.8 - 8.2 yellow to red. Used in selective microbial culture media to detect lactose- or sucrose-fermenting bacteria.

Protect from light.

Phenol Red

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Catalog Number:
P-117-500
CAS Number:
143-74-8
$444.00

For research use only. Not for food, drug, household, or cosmetic use.
Availability:
2-3 Weeks
Shipping:
$14.99 Ground shipping (In continental US only.)

    Description

    Phenol red
    Phenolsulfonphthalein

    MOLECULAR BIOLOGY GRADE

    C19H14O5S

    MW: 354.380 g/mol

    Bright red powder
    Forms a yellow to red or orange and clear to slightly turbid (traces of insoluble matter possible) solution when dissolved 0.1% in ethanol.

    Transition of pH indicator: 6.8 - 8.2 yellow to red. Used in selective microbial culture media to detect lactose- or sucrose-fermenting bacteria.

    Protect from light.

    Product Specifications

    Catalog ID: P-117
    CAS #: 143-74-8
    MW: 354.38 g/mol
    Grade: MOLECULAR BIOLOGY GRADE
    Storage/handling: Store at room temperature.
    PubChem Chemical ID: 4766
    IUPAC Name: 4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]phenol
    InChI: InChI=1S/C19H14O5S/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19/h1-12,20-21H
    InChIKey: BELBBZDIHDAJOR-UHFFFAOYSA-N
    SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O

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