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  6. Thermo Scientific Chemicals Chlorophenol Red, pure, indicator grade

Thermo Scientific Chemicals Chlorophenol Red, pure, indicator grade

Product Code. 10550804
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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

Description

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.

Indicator
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 4430-20-0
Molecular Formula C19H12Cl2O5S
Molecular Weight (g/mol) 423.26
MDL Number MFCD00005877
InChI Key WWAABJGNHFGXSJ-UHFFFAOYSA-N
Synonym CPR, 3', 3''-Dichlorophenylsulfonphthalein
PubChem CID 20486
IUPAC Name 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol
SMILES OC1=CC=C(C=C1Cl)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(Cl)=C1

Specifications

Absorbance 1000 (at lambda max) (calc. on dried substance) (A (1% min./1cm))
Beilstein 19, II, 104
Solubility Information Solubility in water: insoluble
Infrared Spectrum Authentic
Lambda Max 572 to 576nm (in 0.1 N NaOH)
Formula Weight 423.26
Loss on Drying 8% max. (110°C)
Grade Pure
Packaging Glass bottle
Specific Extinction 1000 min. (575nm, in 0.1N NaOH)
Visual Transition Interval From pH 4.8 (yellow) to pH 6.4 (purple)
Color White to Cream
Quantity 50 g
Physical Form Granular Powder
Chemical Name or Material Chlorophenol Red, Pure
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Safety and Handling

compliance-icons
Product Identifier
  • Chlorophenol Red
 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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