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Rhodamine B

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Formula: C28H31ClN2O3
CAS: 81-88-9
search Element: rhodamine

Identification

Structural Formula
Rhodamine B
CAS:
81-88-9
EINECS:
201-383-9
Molecular Formula:
C28H31ClN2O3
MDL:
MFCD00011931
SMILES:
[Cl-].CCN(CC)C1=CC=C2C(OC3=CC(C=CC3=C2C2=C(C=CC=C2)C(O)=O)=[N+](CC)CC)=C1
Synonym:
ci 45170 ; c.i. 749 ; ci749 ; aka214 ; aka213 ; 11411red ; redno213 ; 11411 red ; c.i.749 ; pilot578


Description

Rhodamine B is a useful fluorochrome for histology due to its fluorescent properties in ultraviolet light. It ejects an electron onto TiO2, which is then scavenged by O2 forming the O2- radical anion. This anion ultimately becomes the OH radical. A pH-independent process degrades Rhodamine B in TiO2 dispersions containing no dodecylbenzenesulfonate. The compound has been incorporated in a FRET system based on lanthanide-doped nanoparticles for monitoring biological effects. Rhodamine B has also been used as a mitochondrial probe to study the energetic state of multi-drug resistant and sensitive cells where the mitochondrial Rhodamine B concentration was precisely determined with the loss of fluorescence in the presence of MTT Formazan, a fluorescence quencher. In addition, Rhodamine B has been observed to significantly reduce the number of human lip fibroblast cells in culture. Used for staining Negri bodies in tissue.


Suppliers

Unilong Industry Co.,Ltd
UIC5282112
Krada CPS Industry S.L
KCIS4842420
OPQ Chemical Co., Ltd
OC4621386
Autech Industry Co.,Limited
AIC5942376
Shandong SanYoung Industry Co., Ltd
SSI7703080
Create Chemical Co., Ltd.
CC5501650
Chemlyte Solutions
CS3961188
Aozeal Certified Standards (AOCS), Inc.
R0028.00
Shandong Ench Chemical Co.,Ltd
SECC6603300
Lori Industry Co., Ltd
LI4841452
Shandong Lanhai Industry Co.,Ltd.
SLIC7263630
H&Z Industry Co.,Ltd
HIC4401760
Kemcolour International
KI5061518
Indofine Chemical Co, Inc.
06-1115
Alfa (A Johnson Matthey Company)
A7042112
Xiamen Equation Chemical Co.,Ltd
XECC7043520
Sancai Industry Co.,Ltd.
SIC5282112
Aecochem Corp.
AC308924
Synthon-Chemicals GmbH & Co. KG
ST03256
CSNpharm, Inc.
CSN11840
Sigma-Aldrich International GmbH
SI7042112
Hangzhou Ocean Chemical Co., Ltd.
HOC7262904
Carbone Scientific Co., Ltd.
CS6161848
Xiamen Hisunny Chemical Co., Ltd.
XHC7262904
Simagchem Corporation
SC4621386
Xingrui Industry Co., Limited
XIL6382552
Leap Chem Co., Ltd
LC3961188
Santa Cruz Biotechnology, Inc.
203756
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Prices & Availability




Data is processed


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Properties for Rhodamine B

Molecular Weight:
479.01 g·mol−1
Density:
0.79 g/mL at 20 °C
Melting point:
210-211 (dec.)(lit.)
Flash point:
12 °C
Solubility:
Soluble in water (12 mg/ml), ethanol (70 mg/ml), acetone (slightly ), methyl cellosolve, and alcohol.
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Hazard Statements

GHS05

GHS05
Corrosive
  • Corrosive to metals, category 1

Safety & Transport Information

Risk Codes:
R11 - Highly flammable
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R22 - Harmful if swallowed
R36 - Irritating to eyes
R40 - Limited evidence of a carcinogenic effect
R41 - Risk of serious damage to eyes
R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R67 - Vapours may cause drowsiness and dizziness
R68 - Possible risk of irreversible effects
Safety Codes:
S16 - Keep away from sources of ignition - No smoking
S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S39 - Wear eye/face protection
S7 - Keep container tightly closed
Hazard Symbols:
Xn, Xi, F
Hazard symbol F Hazard symbol Xn Hazard symbol Xi
Storage temperature :
Store at RT.
RID/ADR certification :
UN 3077 9 / PG 3
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Alternative Distributors of [Rhodamine B]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Spectrum Chemical Mfg. Corp. | Acros Organics BVBA | Advance Scientific & Chemical, Inc. | Jin-Jiang Chemical Dyestuff Co., Ltd | Chem-Impex International, Inc. | Molekula GmbH | Jinan Great Chemical Co., Ltd. | Hengshui Jiuzho Environmental Protection Dust Removal Co., Ltd. | Central Drug House (P) Ltd. | ABCR GmbH & Co. KG | TCI Europe NV | Wuhan Kemi-Works Chemical Co., Ltd. | Aakash Chemicals & Dye-Stuffs, Inc. | Nile Chemicals | BOC Sciences | Jinan Haohua Industry Co., Ltd. | Hangzhou Dayangchem Co. Ltd. | Wanko Chemical Co., Ltd.

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Downloads

Mol File:
-/-
MSDS:
-/-