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Rose Bengal

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Formula: C20H2Cl4I4Na2O5
CAS: 632-69-9
search Element: bengal rose

Identification

Structural Formula
Rose Bengal
CAS:
632-69-9
EINECS:
211-183-3
Molecular Formula:
C20H2Cl4I4Na2O5
MDL:
MFCD00005043
SMILES:
C1=C2C(=C3C=C(C(=O)C(=C3OC2=C(C(=C1I)[O-])I)I)I)C4=C(C(=C(C(=C4Cl)Cl)Cl)Cl)C(=O)[O-].[Na+].[Na+]
Synonym:
ci 45435 ; r105sodium ; ltd4 elisa ; ltb4 elisa ; lte4 elisa ; aka105(1) ; mdc elisa ; rb ; ci 45440 ; ltc4 elisa


Description

Rose Bengal is a stain used in a variety of applications such as in photosensitizing reactions and as a dye. Rose Bengal has been used as a photosensitizer in studies evaluating photodynamic susceptibility of planktonic cultures of Streptococcus mutans. Rose Bengal is additionally reported to act strongly on bacteria such as Staphylococcus aureus by reducing membrane potential after photo-irradiation. Rose Bengal is noted to be a derivative of Fluorescein and is also available as Rose Bengal Sodium Salt.


Suppliers

Krada CPS Industry S.L
KCIS4842420
OPQ Chemical Co., Ltd
OC4621386
Serva Electrophoresis GmbH
SE5721716
Alfa (A Johnson Matthey Company)
A7042112
Xiamen Equation Chemical Co.,Ltd
XECC7043520
Hangzhou Keying Chem Co., Ltd.
HKC6602640
scienTEST - bioKEMIX GmbH
S-B5502200
AK Scientific, Inc.
AS4181254
Simagchem Corporation
SC4621386
Xingrui Industry Co., Limited
XIL6382552
Amadis Chemical Company Limited
ACCL6823410
Santa Cruz Biotechnology, Inc.
296278
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CAS equal suppliers

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Fountain Biotechnology Co.,Ltd
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TCI Chemicals (India) Pvt. Ltd.
R0041
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TCI Chemicals (India) Pvt. Ltd.
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Molekula
21825368
Rose Bengal Sodium Salt
Santa Cruz Biotechnology, Inc.
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Acid Red 94 (C.I. 45440)
Eastar Chemical Corporation
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Chemieliva Pharmaceutical Co., Ltd.
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Leap Chem Co., Ltd
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Dayang Chem (Hangzhou) Co.,Ltd.
DC297611904
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Haihang Industry Co., Ltd.
HI24967488
Rose Bengal disodium salt
Santa Cruz Biotechnology, Inc.
SCB300012000
Rose Bengal disodium salt
Autech Industry Co.,Limited
AIC270010800
Rose Bengal, 85%, pure, certified
Acros Organics BVBA
AOB250810032
RoseBengal,85%,pure,highpurity,Biologicalstain
Ascender Chemical Co.,Ltd
ACC460018400
Rose Bengal, 85%, pure, high purity, Biological stain
Acros Organics BVBA
AOB704928196
4,5,6,7-Tetrachloro-2',4',5',7?-tetraiodofluorescein disodium salt'
Shanghai Mintchem Development Co., Ltd.
SMD1829173164
Sodium 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)
BLD Pharmatech Ltd
BP2746882404

Prices & Availability




Data is processed


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Properties for Rose Bengal

Molecular Weight:
1017.64 g·mol−1
Melting point:
>300 °C
Solubility:
Soluble in water.(36%)
Physical Description:
bordeaux-red to red-brown crystalline powder
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Safety & Transport Information

Risk Codes:
R36 - Irritating to eyes
R36/38 - Irritating to eyes and skin
Safety Codes:
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
S37/39 - Wear suitable gloves and eye/face protection
Hazard Symbols:
Xi
Hazard symbol Xi
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Alternative Distributors of [Rose Bengal]

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. | ABCR GmbH & Co. KG | Nile Chemicals | Molekula GmbH | scienTEST | Central Drug House (P) Ltd. | Discovery Fine Chemicals Limited

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