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Merck

02558

Rhodamine B solution

0.2% in isopropanol, for TLC derivatization

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About This Item

Empirical Formula (Hill Notation):
C28H31ClN2O3
CAS Number:
81-88-9
Molecular Weight:
479.01
UNSPSC Code:
41116105
NACRES:
NA.22
PubChem Substance ID:
329747456
EC Number:
200-661-7
Beilstein/REAXYS Number:
4119648
MDL number:
MFCD00011931

Key Documents

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Product Name

Rhodamine B solution, 0.2% in isopropanol, for TLC derivatization

InChI key

PYWVYCXTNDRMGF-UHFFFAOYSA-N

InChI

1S/C28H30N2O3.ClH/c1-5-29(6-2)19-13-15-23-25(17-19)33-26-18-20(30(7-3)8-4)14-16-24(26)27(23)21-11-9-10-12-22(21)28(31)32;/h9-18H,5-8H2,1-4H3;1H

SMILES string

[Cl-].CCN(CC)c1ccc2c(OC3=CC(\C=CC3=C2c4ccccc4C(O)=O)=[N+](\CC)CC)c1

concentration

0.2% in isopropanol

technique(s)

thin layer chromatography (TLC): suitable

density

0.79 g/mL at 20 °C

Quality Level

100

Application

ready-to-use spray and dip reagent for chromatography

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

53.6 °F - closed cup

flash_point_c

12 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Group 4: Flammable liquids + Alcohols + Hazardous rank II

fsl

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

02558-VAR: + 02558-500ML:4548173242347 + 02558-100ML:4548173242354 + 02558-BULK:

jan

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Certificates of Analysis (COA)

Lot/Batch Number
BCCD6177
BCCD5544
BCCD2863
BCBZ7475
BCBV6322

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Van Duong Ta et al.
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Xianliang Fu et al.
Journal of hazardous materials, 244-245, 102-110 (2012-12-19)
High activity hexagonal-BN (h-BN)/TiO(2) composite photocatalysts were prepared by ball milling method. The structural and optical properties of the samples were characterized by X-ray powder diffraction (XRD), transmission electron microscopy (TEM), UV-vis diffuse reflectance spectra (DRS), and fluorescence emission spectra.
Qi Wang et al.
Journal of hazardous materials, 246-247, 135-144 (2013-01-10)
Amorphous TiO(2) (Am-TiO(2)) was prepared at room temperature by hydrolysis of Ti(OBu)(4) in water without addition of strong acids or organic solvents. Results from XRD and TEM revealed that the as-prepared Am-TiO(2) was composed of amorphous structure. For the simultaneous
Shengnan Su et al.
Journal of hazardous materials, 244-245, 736-742 (2012-12-01)
The removal of Rhodamine B (RhB) by Co(x)Fe(3-x)O(4) magnetic nanoparticles activated Oxone has been performed in this study. A series of Co(x)Fe(3-x)O(4) nanoparticles was synthesized using a hydrothermal method. The synthetic Co(x)Fe(3-x)O(4) nanoparticles were characterized using X-ray diffraction (XRD) and
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