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ChemicalBook >> CAS DataBase List >> Rhodamine B

Rhodamine B

Rhodamine B price.
  • $28 - $957.1
  • Product name: Rhodamine B
  • CAS: 81-88-9
  • MF: C28H31ClN2O3
  • MW: 479.01
  • EINECS:201-383-9
  • MDL Number:MFCD00011931
  • Synonyms:9-(2-carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride;(9-(O-CARBOXYPHENYL)-6-(DIETHYL-AMINO)-3H-XANTHENE-3-YLIDENE)DIETHYL AMMONIUM CHLORIDE;ACID RHODAMINE B;LABOTEST-BB LT00772274;BRILLIANT RHODAMINE B;BRILLIANT PINK;BRILLIANT PINK B;CI NO 5170
Price48 Properties Safety Information Description
48 prices
Selected condition：
Brand
  • Adipogen Life Sciences
  • AK Scientific
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Arctom
  • AvaChem
  • Biorbyt Ltd
  • Chem-Impex
  • ChemScene
  • Crysdot
  • CSNpharm
  • DC Chemicals
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
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  • 1 kg
  • 10 g
  • 25 g
  • 100 g
  • 500 g
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-R0003-G100
  • Product descriptionRhodamine B ≥95%(HPLC)
  • Packaging100g
  • Price$89
  • Updated2026-05-06
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-R0003-G500
  • Product descriptionRhodamine B ≥95%(HPLC)
  • Packaging500g
  • Price$261
  • Updated2026-05-06
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ10471
  • Product descriptionRhodamine B (C.I.45170)
  • Packaging100mg
  • Price$39
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0005073
  • Product descriptionRHODAMINE B 95.00%
  • Packaging25G
  • Price$432.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0005073
  • Product descriptionRHODAMINE B 95.00%
  • Packaging100G
  • Price$500
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberA4705
  • Product descriptionRhodamine B
  • Packaging100mg
  • Price$50
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberA4705
  • Product descriptionRhodamine B
  • Packaging1g
  • Price$85
  • Updated2026-05-06
  • Buy
  • ManufacturerArctom
  • Product numberCFN96910
  • Product descriptionRhodamine B
  • Packaging20mg
  • Price$30
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number4426
  • Product descriptionRhodamine B
  • Packaging5mg
  • Price$39
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number4426
  • Product descriptionRhodamine B
  • Packaging10mg
  • Price$79
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number4426
  • Product descriptionRhodamine B
  • Packaging20mg
  • Price$129
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb594244
  • Product descriptionRhodamine B
  • Packaging20mg
  • Price$187
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb593400
  • Product descriptionRhodamine B
  • Packaging100μg
  • Price$635.8
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb593400
  • Product descriptionRhodamine B
  • Packaging50μg
  • Price$425
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb593400
  • Product descriptionRhodamine B
  • Packaging500μg
  • Price$957.1
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number01626
  • Product descriptionRhodamineB,Dyecontent:80% Dyecontent:80%
  • Packaging5KG
  • Price$817.6
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Adipogen Life Sciences CDX-R0003-G100 Rhodamine B ≥95%(HPLC) 100g $89 2026-05-06 Buy
Adipogen Life Sciences CDX-R0003-G500 Rhodamine B ≥95%(HPLC) 500g $261 2026-05-06 Buy
AK Scientific J10471 Rhodamine B (C.I.45170) 100mg $39 2021-12-16 Buy
American Custom Chemicals Corporation DYE0005073 RHODAMINE B 95.00% 25G $432.5 2021-12-16 Buy
American Custom Chemicals Corporation DYE0005073 RHODAMINE B 95.00% 100G $500 2021-12-16 Buy
ApexBio Technology A4705 Rhodamine B 100mg $50 2026-05-06 Buy
ApexBio Technology A4705 Rhodamine B 1g $85 2026-05-06 Buy
Arctom CFN96910 Rhodamine B 20mg $30 2021-12-16 Buy
AvaChem 4426 Rhodamine B 5mg $39 2021-12-16 Buy
AvaChem 4426 Rhodamine B 10mg $79 2021-12-16 Buy
AvaChem 4426 Rhodamine B 20mg $129 2021-12-16 Buy
Biorbyt Ltd orb594244 Rhodamine B 20mg $187 2021-12-16 Buy
Biorbyt Ltd orb593400 Rhodamine B 100μg $635.8 2021-12-16 Buy
Biorbyt Ltd orb593400 Rhodamine B 50μg $425 2021-12-16 Buy
Biorbyt Ltd orb593400 Rhodamine B 500μg $957.1 2021-12-16 Buy
Chem-Impex 01626 RhodamineB,Dyecontent:80% Dyecontent:80% 5KG $817.6 2021-12-16 Buy
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Properties

Melting point :210-211 (dec.)(lit.)
Density :0.79 g/mL at 20 °C
bulk density :250kg/m3
refractive index :1.6500 (estimate)
Flash point :12 °C
storage temp. :room temp
solubility :H2O: soluble1mg/mL
Colour Index :45170
form :Solid
color :Green
PH :3-4 (10g/l, H2O, 20℃)
Water Solubility :SOLUBLE
ε(extinction coefficient) :104500-115800 at 542-554nm in methanol
Merck :14,8183
BRN :4119648
Stability :Stable. Incompatible with strong oxidizing agents.
Major Application :cleaning products
cosmetics
food and beverages
personal care Cosmetics Ingredients Functions :COLORANT
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
InChIKey :PYWVYCXTNDRMGF-UHFFFAOYSA-N
SMILES :[Cl-].CCN(CC)c1ccc2c(OC3=CC(\C=CC3=C2c4ccccc4C(O)=O)=[N+](/CC)CC)c1
LogP :1.9-2
CAS DataBase Reference :81-88-9(CAS DataBase Reference)
IARC :3 (Vol. 16, Sup 7) 1987
NIST Chemistry Reference :Rhodamine b(81-88-9)
EPA Substance Registry System :Rhodamine B (81-88-9)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Suitable for fluorescent labellingRhodamine B is used as a laser dye, metal chelating agent and an additive to drugs and cosmetics. It also serves as a staining fluorescent dye, which is used as a colorant in inks, paper and plastics. Further, it is used to make pink fluorescent pigments. It is also employed as a biomarker in oral rabies vaccines for wildlife such as raccoons. In addition to this, it is a useful fluorochrome for histology, fluorescence resonance energy transfer (FRET) and mitochondrial probe.

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Suppliers and manufacturers

TIANJIN XIANGRUI DYESTUFF CO.,LTD
Rhodamine B extra 500%, Basic Violet 10
$8.00 /25kg
Rhodamine B extra 500%, Basic Violet 10 CAS:81-88-9
Hebei Chuanghai Biotechnology Co,.LTD
Rhodamine B
$2.00 /50KG
Rhodamine B CAS:81-88-9
Hebei Jingbo New Material Technology Co., Ltd
Rhodamine B
$8.00 /25kg
Rhodamine B CAS:81-88-9
Hebei Longbang Technology Co., LTD
Rhodamine B
$6.00 /1kg
Rhodamine B CAS:81-88-9
HebeiShuoshengImportandExportco.,Ltd
Rhodamine B
$6.00 /1kg
Rhodamine B CAS:81-88-9
career henan chemical co
Rhodamine B
$1.00 /1KG
Rhodamine B CAS:81-88-9
Henan Tianfu Chemical Co.,Ltd.
Shanghai Zheyan Biotech Co., Ltd.
SHANDONG ZHI SHANG CHEMICAL CO.LTD
Chengdu Biopurify Phytochemicals Ltd.