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Thermo Scientific™ Phenol Red, Indicator

315.03 SEK - 2366.31 SEK

Chemical Identifiers

CAS 143-74-8
Molecular Formula C19H14O5S
Molecular Weight (g/mol) 354.38
MDL Number MFCD00003552
InChI Key BELBBZDIHDAJOR-UHFFFAOYSA-N
Synonym Phenolsulfonephthalein
PubChem CID 4766
ChEBI CHEBI:31991
IUPAC Name 4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol
SMILES OC1=CC=C(C=C1)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1
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10791745
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151430050
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151430250
25g Glass bottle
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151431000
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Description

Description

This Thermo Scientific brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Indicator
Specifications

Chemical Identifiers

143-74-8
354.38
BELBBZDIHDAJOR-UHFFFAOYSA-N
4766
4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol
C19H14O5S
MFCD00003552
Phenolsulfonephthalein
CHEBI:31991
OC1=CC=C(C=C1)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1

Specifications

Phenol Red
C19H14O5S
19, 91
Phenolsulfonephthalein
Authentic
4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol
4766
354.38
Pure
Solubility in water: 0.77g/L. Other solubilities: soluble in ethanol
from pH 6.8 (yellow) to pH 8.2 (red)
Beige-Brown to Gray
143-74-8
MFCD00003552
15, 7360
BELBBZDIHDAJOR-UHFFFAOYSA-N
OC1=CC=C(C=C1)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1
354.38
CHEBI:31991
Crystalline Powder, Crystals, Flakes and/or Chunks
Glass bottle
1700 (558nm, in buffer) (E (1% min./1cm))
>300.0°C
5g
Safety and Handling

Safety and Handling

Product Identifier
  • Phenol Red

Signal Word
  • Warning

Hazard Category
  • Skin corrosion/irritation Category 2
  • Serious eye damage/eye irritation Category 2
  • Specific target organ toxicity Category 3

Hazard Statement
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.

Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/and soap.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

SDS
Product Certifications

RUO – Research Use Only