Katalog No: 115948.0025
Marka: Merck
CAS #: 477-73-6
EC Numarası: 207-518-8
Molar Kütle: 350.85 g/mol
Tepe Formülü: C₂₀H₁₉ClN₄
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| CAS # | EC Numarası | Tepe Formülü | Molar Kütle |
|---|---|---|---|
| 477-73-6 | 207-518-8 | C₂₀H₁₉ClN₄ | 350.85 g/mol |
| Açıklama | |
|---|---|
| Katalog Numarası | 115948 |
| Açıklama | Safranine O (C.I. 50240) |
| Genel Bakış | Safranin O (C.I. 50240) for microscopy Certistain®, is a dry dye that is used for the preparation of a staining solution for e.g. Gram stain procedures in smears and sections of human origin in bacteriology. The Gram staining allows a fast differentiation of bacteria in Gram-positive and Gram-negative. The mureine structure of the bacteria walls is the basis of the color affinity. Gram-negative bacteria will be counterstained by Gram's safranin O solution and appear orange. As a CERTISTAIN® dye it is chemically quality-certified according to highest standards and strict specifications. As an IVD product and CE registered, it can be used hassle-free in diagnostics and laboratory accreditations. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage. |
| Ürün Bilgisi | |
|---|---|
| CAS Numarası | 477-73-6 |
| EC Numarası | 207-518-8 |
| Tepe Formülü | C₂₀H₁₉ClN₄ |
| Molar Kütle | 350.85 g/mol |
| HS Kodu | 3212 90 00 |
| Structure formula Image | |
| Quality Level | MQ400 |
| Fizikokimyasal Bilgiler | |
|---|---|
| pH Değeri | 10 (10 g/l, H₂O, 20 °C) |
| Kütle yoğunluğu | 400 kg/m3 |
| Çözünürlük | 50 g/l |
| Özellikler | |
|---|---|
| Dye content (spectrophotometrically) | ≥ 80 % |
| Özdeşlik (UV/VIS-Spectrum) | Testi geçer |
| Absorption maximum λ max (ethanol 50 %) | 530 - 534 nm |
| Spec. Absorptivity A 1%/1cm (λmax; 0.003 g/l; ethanol 50 %) | 1260 - 1570 |
| TLC-Test | Testi geçer |
| Loss on drying (110 °C) | ≤ 15 % |
| Suitability for microscopy | Testi geçer |
CAS #: 85-44-9
EC Numarası: 201-607-5
Molar Kütle: 148.12 g/mol
Tepe Formülü: C₈H₄O₃
Synonyms: 1,4-Dihydroxybenzene, Quinol
CAS #: 123-31-9
EC Numarası: 204-617-8
Molar Kütle: 110.11 g/mol
Kimyasal Formül: C₆H₄(OH)₂
Tepe Formülü: C₆H₆O₂
Synonyms: Arg
CAS #: 7757-82-6
EC Numarası: 231-820-9
Molar Kütle: 142.04 g/mol
Kimyasal Formül: Na₂SO₄
Tepe Formülü: Na₂O₄S
CAS #: 8042-47-5
EC Numarası: 232-455-8
Grade: Reag. Ph Eur
Synonyms: N-Ethylethanamine
CAS #: 109-89-7
EC Numarası: 203-716-3
Molar Kütle: 73.14 g/mol
Kimyasal Formül: (C₂H₅)₂NH
Tepe Formülü: C₄H₁₁N
Synonyms: Indicator solutions universal, Universal indicator solution
Synonyms: Sodium tetrahydridoborate
CAS #: 16940-66-2
EC Numarası: 241-004-4
Molar Kütle: 37.83 g/mol
Kimyasal Formül: NaBH₄
Tepe Formülü: H₄BNa
CAS #: 7726-95-6
EC Numarası: 231-778-1
Molar Kütle: 159.82 g/mol
Tepe Formülü: Br₂
Grade: ACS,ISO,Reag. Ph Eur
Synonyms: Hydrochloric acid aluminium salt anhydrous
CAS #: 7446-70-0
EC Numarası: 231-208-1
Molar Kütle: 133.34 g/mol
Tepe Formülü: AlCl₃
Synonyms: Hydrogen chloride solution
Grade: Ph Eur,BP,ChP,JP,NF
CAS #: 149-91-7
EC Numarası: 205-749-9
Molar Kütle: 170.12 g/mol
Tepe Formülü: C₇H₆O₅
Synonyms: Osmic acid, Osmiumtetraoxide
