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Thermo Scientific Chemicals Methylene Blue, pure, certified Product Code.: 10455081
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Thermo Scientific Chemicals Methylene Blue, pure, certified

Product Code. 10455081
25 g, Glass Bottle
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Quantity:
25 g
100 g
500 g
Packaging:
Glass Bottle
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Product Code. 10455081

Brand: Thermo Scientific Chemicals 414240250

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Methylene Blue, C16H24ClN3O3S, CAS Number-7220-79-3, Basic Blue 9, 25g, 1.21 to 1.7, Vapor Pressure: Negligible, 27, V,19, 259, CHEBI:6872, Green, 13 (Air - 1.0), 82% min., 200-515-2, 319.85, Pure, Warning, GHS H Statement: Harmful if swallowed.

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 7220-79-3
Molecular Formula C16H24ClN3O3S
Molecular Weight (g/mol) 373.90
MDL Number MFCD00150008
InChI Key XQAXGZLFSSPBMK-UHFFFAOYSA-M
Synonym Basic Blue 9
PubChem CID 6099
ChEBI CHEBI:6872
IUPAC Name [7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride
SMILES O.O.O.[Cl-].CN(C)C1=CC2=[S+]C3=CC(=CC=C3N=C2C=C1)N(C)C

Specifications

Melting Point 190.0°C
Absorption Ratio 1.21 to 1.7
Dye Content 82% min.
Beilstein 27, V,19, 259
Merck Index 15, 6132
Solubility Information Solubility in water: 40g/L (20°C). Other solubilities: in methanol: 430g/L
Infrared Spectrum Authentic
Lambda Max 663 to 667nm
Formula Weight 319.85
Grade Pure
Packaging Glass Bottle
Vapor Pressure Vapor Pressure: Negligible
Density 13 (Air = 1.0)
Color Green
Quantity 25 g
Physical Form Fine Crystalline Powder
Chemical Name or Material Methylene Blue
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Certificates

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberA0465929 Certificate TypeCertificate of Analysis Date11/09/2024 Catalog Number414241000,414245000,414240250
Lot NumberB0155969 Certificate TypeCertificate of Analysis Date11/06/2024 Catalog Number414241000,414245000,414240250
Lot NumberA0456658 Certificate TypeCertificate of Analysis Date11/10/2023 Catalog Number414241000,414245000,414240250
Lot NumberA0450264 Certificate TypeCertificate of Analysis Date02/05/2023 Catalog Number414241000,414245000,414240250
Lot NumberB0145394 Certificate TypeCertificate of Analysis Date14/12/2022 Catalog Number
compliance-icons
Product Identifier
  • Methylene Blue
Signal Word
  • Warning
Hazard Category
  • Acute toxicity Category 4
Hazard Statement
  • H302-Harmful if swallowed.
Precautionary Statement
  • P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.

RUO – Research Use Only

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