57000

Indigo carmine

for microscopy (Bact., Hist.), indicator (pH 11.5-14.0)

• 동의어(들): Acid Blue 74, Indigo-5,5′-disulfonic acid disodium salt, Indigocarmine
• 실험식(Hill 표기법): C₁₆H₈N₂Na₂O₈S₂
• CAS Number: 860-22-0
• Molecular Weight: 466.35
• 색상 지수 번호: 73015
• Beilstein: 4103904
• EC Number: 212-728-8
• MDL number: MFCD00005723
• UNSPSC 코드: 12171500
• PubChem Substance ID: 57651616
• NACRES: NA.47

속성

• Grade: for microscopy (Bact., Hist.); indicator (pH 11.5-14.0)
• Quality Level: 100
• 양식: powder
• 기술: microbe id | staining: suitable
• 손실: ≤5% loss on drying
• pH: 3.87 (30 °C, 7.14 g/L)
• mp: >340 °C
• solubility: methanol: 0.01 g/10 mL, blue to very deep blue
• density: 0.71 g/cm³ at 29 °C
• εmax: ≥350 at 603-613 nm
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: room temp
• SMILES string: [Na+].[Na+].[O-]S(=O)(=O)c1ccc2NC(\C(=O)c2c1)=C3\Nc4ccc(cc4C3=O)S([O-])(=O)=O
• InChI: 1S/C16H10N2O8S2.2Na/c19-15-9-5-7(27(21,22)23)1-3-11(9)17-13(15)14-16(20)10-6-8(28(24,25)26)2-4-12(10)18-14;;/h1-6,17-18H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2/b14-13+;;
• InChI key: KHLVKKOJDHCJMG-QDBORUFSSA-L

설명

애플리케이션

Indigo carmine has been used in agarose plates to study behavioral feeding assays in Drosophila larvae. It has also been used for macroscopic assessment of intestinal adenomatous polyps isolated from mice.

생화학적/생리학적 작용

Indigo carmine is a contrast dye which helps in highlighting mucosal changes. It accumulates in crevices, cysts and foveolae and stains the tissue blue. The abnormal tissue remains translucent pink.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H317
• 예방조치 성명서: P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
• Hazard Classifications: Skin Sens. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves