Katalog No: 115936.0025
Marka: Merck
Synonyms: Tetraiodofluorescein disodium salt
CAS #: 16423-68-0
EC Numarası: 240-474-8
Molar Kütle: 879.87 g/mol
Tepe Formülü: C₂₀H₆I₄Na₂O₅
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| CAS # | EC Numarası | Tepe Formülü | Molar Kütle |
|---|---|---|---|
| 16423-68-0 | 240-474-8 | C₂₀H₆I₄Na₂O₅ | 879.87 g/mol |
| Açıklama | |
|---|---|
| Katalog Numarası | 115936 |
| Eş anlamlı | Tetraiodofluorescein disodium salt |
| Açıklama | Erythrosine B (C.I. 45430) |
| Genel Bakış | Erythrosin B (C.I. 45430)for microscopy Certistain®, is a dry dye for microscopy that is often used as a counterstain, vizualising proteins, connective tissues, fibers and keratin in sample material of human origin. Depending on user requirements and personal preferences, it can be used for the preparation of the commonly used aqueous or alcoholic Erythrosin B staining solutions. As the dye belongs to the portfolio of Certistain® dyes, it is chemically analyzed according to strict specifications before release (CE marked and IVD product) and a high staining quality, with reliable staining results is guaranteed. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage. |
| Ürün Bilgisi | |
|---|---|
| CAS Numarası | 16423-68-0 |
| EC Numarası | 240-474-8 |
| Tepe Formülü | C₂₀H₆I₄Na₂O₅ |
| Molar Kütle | 879.87 g/mol |
| HS Kodu | 3212 90 00 |
| Structure formula Image | |
| Quality Level | MQ400 |
| Fizikokimyasal Bilgiler | |
|---|---|
| Yoğunluk | 0.625 - 0.731 g/cm3 (30.1 °C) |
| Parlama Noktası | 182 °C |
| Erime Noktası | 315 °C |
| pH Değeri | 6.4 (H₂O, 30.3 °C) |
| Kütle yoğunluğu | 470 kg/m3 |
| Çözünürlük | 100 g/l |
| Özellikler | |
|---|---|
| Dye content (gravimetrically) | ≥ 80 % |
| Özdeşlik - sodium | Testi geçer |
| - UV/VIS-Spectrum | Testi geçer |
| Absorption maximum λ max (water) | 524 - 527 nm |
| Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; water) | 930 - 1170 |
| TLC-Test | Testi geçer |
| Loss on drying (110 °C) | ≤ 10 % |
| Suitability for microscopy | Testi geçer |
Synonyms: 2,5-Furanedione
CAS #: 108-31-6
EC Numarası: 203-571-6
Molar Kütle: 98.06 g/mol
Tepe Formülü: C₄H₂O₃
Synonyms: 1-Hydroxynaphthalene
CAS #: 90-15-3
EC Numarası: 201-969-4
Molar Kütle: 144.17 g/mol
Kimyasal Formül: C₁₀H₇OH
Tepe Formülü: C₁₀H₈O
Grade: Reag. USP
CAS #: 9004-34-6
EC Numarası: 232-674-9
Kimyasal Formül: (C₆H₁₀O₅)n
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: 9,10-Dihydro-9-oxoanthracene
CAS #: 90-44-8
EC Numarası: 201-994-0
Molar Kütle: 194.23 g/mol
Tepe Formülü: C₁₄H₁₀O
Synonyms: Osmic acid, Osmiumtetraoxide
Synonyms: Hematoxylin solution acc. to Harris, Colour solution acc. to Papanicolaou, Harris' Hematoxylin solution
Synonyms: 2-Hydroxybenzoic acid
CAS #: 69-72-7
EC Numarası: 200-712-3
Molar Kütle: 138.12 g/mol
Kimyasal Formül: HOC₆H₄COOH
Tepe Formülü: C₇H₆O₃
Grade: Ph Eur,BP,USP
CAS #: 7726-95-6
EC Numarası: 231-778-1
Molar Kütle: 159.82 g/mol
Tepe Formülü: Br₂
Grade: ACS,ISO,Reag. Ph Eur
CAS #: 68855-54-9
EC Numarası: 272-489-0
Synonyms: Benzoic acid chloride
CAS #: 98-88-4
EC Numarası: 202-710-8
Molar Kütle: 140.57 g/mol
Kimyasal Formül: C₆H₅COCl
Tepe Formülü: C₇H₅Cl O
Synonyms: Hexamethylenetetramine, Hexamine, Formin®, Urotropin®
CAS #: 100-97-0
EC Numarası: 202-905-8
Molar Kütle: 140.19 g/mol
Tepe Formülü: C₆H₁₂N₄
CAS #: 9005-64-5
EC Numarası: 500-018-3
Molar Kütle: 1228 g/mol
Tepe Formülü: C₅₈H₁₁₄O₂₆
