L5382

Light Green SF Yellowish

crystalline

• 동의어(들): Acid Green 5
• Linear Formula: C₃₇H₃₄N₂O₉S₃Na₂
• CAS Number: 5141-20-8
• Molecular Weight: 792.85
• 색상 지수 번호: 42095
• Beilstein: 5717828
• EC Number: 225-906-5
• MDL number: MFCD00012121
• UNSPSC 코드: 12171500
• PubChem Substance ID: 24896400
• NACRES: NA.47

속성

• 제품명: Light Green SF Yellowish, powder or crystals
• 양식: powder or crystals
• Quality Level: 100
• 기술: titration: suitable
• 색상: dark red to purple
• mp: 288 °C (dec.) (lit.)
• solubility: water: 10 mg/mL, clear
• εmax: >600 at 631-634 nm in water
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: room temp
• SMILES string: [Na+].[Na+].CCN(Cc1cccc(c1)S([O-])(=O)=O)c2ccc(cc2)\C(=C3\C=CC(\C=C3)=[N+](/CC)Cc4cccc(c4)S([O-])(=O)=O)c5ccc(cc5)S([O-])(=O)=O
• InChI: 1S/C37H36N2O9S3.2Na/c1-3-38(25-27-7-5-9-35(23-27)50(43,44)45)32-17-11-29(12-18-32)37(31-15-21-34(22-16-31)49(40,41)42)30-13-19-33(20-14-30)39(4-2)26-28-8-6-10-36(24-28)51(46,47)48;;/h5-24H,3-4,25-26H2,1-2H3,(H2-,40,41,42,43,44,45,46,47,48);;/q;2*+1/p-2
• InChI key: DGOBMKYRQHEFGQ-UHFFFAOYSA-L

설명

일반 설명

Light green SF yellowish (LGSFY) is a disodium salt of an acid triphenylmethane dye. It is also known as Light Green, Lissamine Green SF, Food Green 2, Green No. 205, Acid Green, Acid Brilliant Green 5, and Acid Brilliant Green SF. LGSFY is an important component of Papanicolaou stains in addition to eosin Y and bismark brown Y. Light green SF yellowish is a histological stain for collagen and a permitted colorant for foodstuffs and beverages.

애플리케이션

Light green SF is generally used as a cytoplasmic counterstain with nuclear stains like safranine and Feulgen stain. In histopatology, it is used for collagen fiber staining in Masson′s trichrome, Papanicolaou cytological polychrome stains, and Twort stain for microorganisms in tissue sections. It is a constituent of polychrome staining method used for differentiating secretory cells of the pituitary gland. Light green SF also stains the cellulose cell walls of plant cells.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)