1.04194

Fast green FCF (C.I. 42053)

• 실험식(Hill 표기법): C₃₇H₃₄N₂Na₂O₁₀S₃
• CAS Number: 2353-45-9
• Molecular Weight: 808.85
• MDL number: MFCD00013053
• NACRES: NA.21

속성

• 형태: solid
• Quality Level: 200
• 효능: >2000 mg/kg LD₅₀, oral (Rat)
• 구성: Dye, ≥85% spectrophotometric assay
• pH: 2.7 (20 °C, 10 g/L in H₂O)
• mp: 290 °C (decomposition)
• solubility: 150 g/L
• 벌크 밀도: 350 kg/m³
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: 2-30°C
• InChI: 1S/C37H36N2O10S3.2Na/c1-3-38(24-26-7-5-9-33(21-26)50(41,42)43)30-15-11-28(12-16-30)37(35-20-19-32(40)23-36(35)52(47,48)49)29-13-17-31(18-14-29)39(4-2)25-27-8-6-10-34(22-27)51(44,45)46;;/h5-23H,3-4,24-25H2,1-2H3,(H3-,40,41,42,43,44,45,46,47,48,49);;/q;2*+1/p-2
• InChI key: XJBPDZVCYTYRIN-UHFFFAOYSA-L

설명

일반 설명

The dry dye Fast Green FCF (C.I. 42053) for microscopy Certistain^®, is used for the preparation of a staining solution that can be used for modified connective tissue staining acc. to van Gieson in histological sections. Further it is applied in histology as counterstaining in e.g. trichrome staining acc. to Masson and additionally for histochemical staining, as well as in Cytology as counterstain instead of light green SF in Papanicolaou′s staining. As CERTISTAIN^® dye it is chemically quality-certified according to highest standards and strict specifications.

애플리케이션

for microscopy Certistain^®

분석 메모

Dye content (spectrophotometrically): ≥ 85 %
Identity (UV/VIS-Spectrum): passes test
Absorption maximum λ max (ethanol 50 %): 622 - 626 nm
Spec. Absorptivity A 1%/1cm (λ_max; 0.003 g/l; ethanol 50 %): 1360 - 1610
TLC-Test: passes test
Loss on drying (110 °C): ≤ 10 %
Suitability for microscopy: passes test

법적 정보

CERTISTAIN is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS07,GHS08
• 신호어: Warning
• 유해 및 위험 성명서: H335 - H341
• 예방조치 성명서: P202 - P261 - P271 - P280 - P304 + P340 + P312 - P308 + P313
• Hazard Classifications: Muta. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°F): 352.4 °F - closed cup
• Flash Point (°C): 178 °C - closed cup