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Thermo Scientific Chemicals Chlorophenol Red, sodium salt

Product Code. 10092840
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Quantity:
10 g
50 g
Packaging:
Glass bottle
This item is not returnable. View return policy
This item is not returnable. View return policy

This Thermo Scientific Chemicals 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 Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 123333-64-2
Molecular Formula C19H11Cl2O5S
Molecular Weight (g/mol) 422.25
MDL Number MFCD00151199
InChI Key QXTPRQZMDKBTAI-UNOMPAQXSA-M
Synonym 3', 3''-Dichlorophenolsulfonephthalein, sodium salt
PubChem CID 131846007
SMILES OC1=CC=C(C=C1Cl)C(=C1/C=CC(=O)C(Cl)=C1)\C1=CC=CC=C1S([O-])(=O)=O

Specifications

Melting Point 267.0°C
Solubility Information Solubility in water: soluble.
Infrared Spectrum Authentic
IUPAC Name 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol;sodium
Formula Weight 445.25
Grade Pure
Packaging Glass bottle
Specific Extinction (575nm, 0.1N NaOH) ca. 1200
Visual Transition Interval From pH 4.6 (yellow) to pH 7.0 (purple)
Color Brown
Quantity 10 g
Physical Form Crystalline Powder
Chemical Name or Material Chlorophenol Red, sodium salt
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Product Identifier
  • Chlorophenol Red, sodium salt, water soluble
Signal Word
  • Warning
Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
Hazard Statement
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H315-Causes skin 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/.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only

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