77515

Methylenblau -Lösung

suitable for microscopy

• Synonym(e): Ehrlichs Reagens III, Loeffler’s Methylenblau
• Empirische Formel (Hill-System): C₁₆H₁₈ClN₃S
• CAS-Nummer: 61-73-4
• Molekulargewicht: 319.85
• UNSPSC Code: 12171500
• NACRES: NA.47
• PubChem Substance ID: 329767738
• MDL number: MFCD00012111
• Beilstein/REAXYS Number: 3641570

Eigenschaften

• form: solution
• shelf life: limited shelf life, expiry date on the label
• technique(s): microbe id | staining: suitable
• antibiotic activity spectrum: Gram-negative bacteria, Gram-positive bacteria
• suitability: suitable for microscopy, Corynebacterium spp., bacteria, mycobacteria, spore forming microorganisms
• SMILES string: [Cl-].CN(C)c1ccc2N=C3C=C\C(C=C3Sc2c1)=[N+](/C)C
• InChI: 1S/C16H18N3S.ClH/c1-18(2)11-5-7-13-15(9-11)20-16-10-12(19(3)4)6-8-14(16)17-13;/h5-10H,1-4H3;1H/q+1;/p-1
• InChI key: CXKWCBBOMKCUKX-UHFFFAOYSA-M

Beschreibung

Application

Löffler′s Methylenblau-Färbung wird zur Identifikation von Diphteria-Bazillen verwendet. Es differenziert die stark metachromischen Granulas von dem leicht blaugefärbten Zytoplasma.

Other Notes

Zusammensetzung:
Methylenblau 0.3 g
Ethanol 30 ml
Wasser 100 ml

This product has been replaced by 03978-SIGMA | Methylene Blue solution for microscopy, concentrate according to Ehrlich, concentrated, aqueous solution

Sicherheitshinweise

• pictograms: GHS02
• signalword: Warning
• hcodes: H226
• pcodes: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3
• Lagerklasse: 3 - Flammable liquids
• wgk: WGK 2
• flash_point_f: 113.0 °F
• flash_point_c: 45 °C
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter