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Thermo Scientific Chemicals Chlorophenol Red, sodium salt, pure, water soluble

Catalog No. AC216310500
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50 g
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Glass bottle
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AC216310500 50 g Glass bottle
AC216310100 10 g Glass bottle
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Catalog No. AC216310500 Supplier Thermo Scientific Chemicals Supplier No. 216310500
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Description

CAS: 123333-64-2 | C19H11Cl2O5S | 422.25 g/mol

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-[(3-chloro-4-hydroxyphenyl)[(1Z)-3-chloro-4-oxocyclohexa-2,5-dien-1-ylidene]methyl]benzene-1-sulfonate
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 50 g
Physical Form Crystalline Powder
Chemical Name or Material Chlorophenol Red, sodium salt
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Safety and Handling

Hazard Statement GHS H Statement
Causes serious eye irritation.
May cause respiratory irritation.
Causes skin irritation.
Precautionary Statement GHS P Statement
IF ON SKIN: Wash with plenty of soap and water.
If eye irritation persists: Get medical advice/attention.
Wear protective gloves/protective clothing/eye protection/face protection.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
SDS

RUO – Research Use Only

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