28514

Methylene Blue hydrate

≥95% (calc. to the dried substance)

• 동의어(들): Basic Blue 9 monohydrate ; Methylene Blue (hydrate)
• 실험식(Hill 표기법): C₁₆H₁₈ClN₃S · xH₂O
• CAS Number: 122965-43-9
• Molecular Weight: 319.85 (anhydrous basis)
• Beilstein: 3599847
• EC Number: 200-515-2
• MDL number: MFCD00150006
• UNSPSC 코드: 12171500
• PubChem Substance ID: 329753217
• NACRES: MA.02

속성

• Quality Level: 200
• 분석: ≥95% (calc. to the dried substance)
• 양식: powder
• 불순물: ≤1% insoluble in ethanol
• 손실: ≤22% loss on drying, 105 °C
• 색상: very dark green
• solubility: ethanol: insoluble ≤1%
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: room temp
• SMILES string: O.[Cl-].CN(C)c1ccc2N=C3C=C\C(C=C3Sc2c1)=[N+](/C)C
• InChI: 1S/C16H18N3S.ClH.H2O/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;1H2/q+1;;/p-1
• InChI key: WQVSELLRAGBDLX-UHFFFAOYSA-M

설명

일반 설명

Methylene blue is bis(dimethylamino)phenothiazine hydrochloride (tetramethylthionine),
C₁₆H₁₈N₃SCl. It is a major basic histological dye in pharmacology and microbiology. This heterocyclic aromatic chemical appears as a dark green solid powder, changing to blue in an aqueous solution. Methylene blue is tested for histological and and bacteriological staining, and as a constituent of Wright’s blood stain.

애플리케이션

Methylene blue is widely used in several routine staining applications including Mallory’s phloxine-methylene blue on paraffin sections of tissue fixed in Zenker’s fluid for nuclear staining and bacterial staining in milk. It is also suitable for manufacturing the polychrome methylene blue used in the preparation of Romanowsky stains.Methylene Blue hydrate has also been used:

• in the preparation of methylene blue (MB) solution
• to stain zymograms -to label the injection site in the tissue slices
• to pre-treat mice via oral gavage to study its effects on noise-induced hearing loss

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302
• 예방조치 성명서: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves