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Thermo Scientific Chemicals Methyl orange Product Code.: 10615501
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Thermo Scientific Chemicals Methyl orange

Product Code. 10615501
25 g, Glass bottle
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Quantity:
10 g
25 g
100 g
Packaging:
Glass bottle
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Product Code. 10615501

Brand: Thermo Scientific Chemicals 414660250

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Description

CAS: 547-58-0 | C14H14N3NaO3S | 327.334 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.

Indicator
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 547-58-0
Molecular Formula C14H14N3NaO3S
Molecular Weight (g/mol) 327.334
MDL Number MFCD00007502
InChI Key STZCRXQWRGQSJD-UHFFFAOYSA-M
Synonym 4-[4-(Dimethylamino)phenylazo]benzenesulfonic acid, sodium salt, Acid Orange 52, C.I. 13025, MO, Helianthise
PubChem CID 23673835
IUPAC Name sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate
SMILES CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]

Specifications

Melting Point >300.0°C
Clarity Passes Test
Beilstein 16, 331
Merck Index 15, 6178
Solubility Information Solubility in water: soluble in hot water. Other solubilities: practically insoluble in alcohol
Infrared Spectrum Authentic
Formula Weight 327.32
Grade ACS Reagent
Packaging Glass bottle
Visual Transition Interval from pH 3.2 (pink or red) to pH 4.4 (yellow)
Color Orange
Quantity 25 g
Physical Form Fine Crystalline Powder
Chemical Name or Material Methyl Orange, Pure
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Lot Number Certificate Type Date Catalog Number
Lot NumberA0392528 Certificate TypeCertificate of Analysis Date14/12/2022 Catalog Number414660100,414660250,414661000
Lot NumberA0413685 Certificate TypeCertificate of Analysis Date13/12/2022 Catalog Number414660100,414660250,414661000
Lot NumberA0440793 Certificate TypeCertificate of Analysis Date01/04/2022 Catalog Number414660100,414660250,414661000
Lot NumberA0402434 Certificate TypeCertificate of Analysis Date24/02/2022 Catalog Number414660100,414660250,414661000
Lot NumberA0438460 Certificate TypeCertificate of Analysis Date24/01/2022 Catalog Number414660100,414660250,414661000

Safety and Handling

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Product Identifier
  • Methyl Orange
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 3
 Hazard Statement
  • H301-Toxic if swallowed.
 Precautionary Statement
  • P264-Wash face, hands and anyexposed skin thoroughly after handling.
  • P270-Do not eat, drink or smoke when using this product.
  • P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
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