MERCK 107599.0025 Rhodamine B(C.i. 45170) for microscopy

MERCK 107599.0025 Rhodamine B(C.i. 45170) for microscopy

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Kategori
MERCK , Kimyasallar
Marka
MERCK
Stok Kodu
LK.MRCK.1075990025
Fiyat
Fiyatlarımızda KDV dahildir
47,50 EUR + KDV
2.071,45 TL
Ürün Bilgisi
Ürün Bilgisi
Description
Catalogue Number 107599
Synonyms Tetraethylrhodamine, Brilliant pink B
Description Rhodamine B (C.I.45170)
Overview Rhodamine B (C.I. 45170) for microscopy, is a solid dye for fluorescence AFB staining of bacteriological smears and histological tissue sections of human origin.The mechanism is a non-specific binding of fluorescence dye on a substrate, similar to the classical Ziehl-Neelsen method, although the heating of the Rhodamine B color solution can be avoided. The dye is a CE certified IVD product and has a constant dye content and a reliable high quality, which is one of the major precondition for a reproducible diagnostic staining. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.
Product Information
CAS number 81-88-9
EC number 201-383-9
Hill Formula C₂₈H₃₁ClN₂O₃
Molar Mass 479.01 g/mol
HS Code 3212 90 00
Structure formula Image Structure formula Image
Quality Level MQ400
Applications
Application for microscopy
Physicochemical Information
Density 0.79 g/cm3
Melting Point 172 - 176 °C
pH value 3 - 4 (10 g/l, H₂O, 20 °C)
Bulk density 250 kg/m3
Solubility 15 g/l
Toxicological Information
LD 50 oral LD50 Rat > 2000 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H302: Harmful if swallowed.
H318: Causes serious eye damage.
H412: Harmful to aquatic life with long lasting effects.
Precautionary Statement(s) P264: Wash skin thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P273: Avoid release to the environment.
P280: Wear eye protection/ face protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
Storage class 10 - 13 Other liquids and solids
WGK WGK 3 highly hazardous to water
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Categories of danger irritant, dangerous for the environment
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Specifications
Dye content (spectrophotometrically) ≥ 90 %
Identity (UV/VIS-Spectrum) passes test
Absorption maximum λ max (ethanol 50 %) 550 - 552 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.003 g/l; ethanol 50 %) 2115 - 2350
TLC-Test passes test
Loss on drying (110 °C) ≤ 5 %
Suitability for microscopy passes test
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MERCK 107599.0025 Rhodamine B(C.i. 45170) for microscopy LK.MRCK.1075990025
MERCK 107599.0025 Rhodamine B(C.i. 45170) for microscopy

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