1.04192

Trypan Blue

• 동의어(들): Direct blue 14
• Linear Formula: C₃₄H₂₄N₆O₁₄S₄Na₄
• CAS Number: 72-57-1
• Molecular Weight: 960.81
• 색상 지수 번호: 23850
• Beilstein: 4360496
• MDL number: MFCD00003969
• NACRES: NA.21

속성

• 양식: solid
• Quality Level: 200
• 효능: 6200 mg/kg LD₅₀, oral (Rat)
• 구성: Dye, ≥80% spectrophotometric assay
• pH: 9.8 (20 °C, 10 g/L in H₂O)
• mp: >300 °C (lit.); >300 °C (lit.)
• solubility: 10 g/L
• 벌크 밀도: 800 kg/m³
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: 2-30°C
• SMILES string: [Na+].[Na+].[Na+].[Na+].Cc1cc(ccc1N=Nc2c(O)c3c(N)cc(cc3cc2S([O-])(=O)=O)S([O-])(=O)=O)-c4ccc(N=Nc5c(O)c6c(N)cc(cc6cc5S([O-])(=O)=O)S([O-])(=O)=O)c(C)c4
• InChI: 1S/C34H28N6O14S4.4Na/c1-15-7-17(3-5-25(15)37-39-31-27(57(49,50)51)11-19-9-21(55(43,44)45)13-23(35)29(19)33(31)41)18-4-6-26(16(2)8-18)38-40-32-28(58(52,53)54)12-20-10-22(56(46,47)48)14-24(36)30(20)34(32)42;;;;/h3-14,41-42H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4
• InChI key: GLNADSQYFUSGOU-UHFFFAOYSA-J

설명

일반 설명

Trypan blue (C.I. 23850) for microscopy, is a dry dye for the preparation of a color staining solution, staining histological sample material of human origin, e.g. trichrome staining in collagenous connective tissue. The dye has a constant dye content and a reliable high quality, which is one of the major precondition for a reproducible diagnostic staining.

애플리케이션

for microscopy

분석 메모

Dye content (spectrophotometrically): ≥ 80 %
Identity
- sodium:
passes test
- UV/VIS-Spectrum: passes test
Absorption maximum λ max (water): 590 - 600 nm
Spec. Absorptivity A 1%/1cm (λ_max; 0.01 g/l; water): 650 - 820
TLC-Test: passes test
Loss on drying (110 °C): ≤ 15 %
Suitability for microscopy: passes test

안전성 정보

• 픽토그램: GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H350
• 예방조치 성명서: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Carc. 1B
• Storage Class Code: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3