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ChemicalBook >> CAS DataBase List >> FLUORESCIN

FLUORESCIN

FLUORESCIN price.
  • $22 - $3741
  • Product name: FLUORESCIN
  • CAS: 518-44-5
  • MF: C20H14O5
  • MW: 334.32
  • EINECS:208-252-5
  • MDL Number:MFCD00046931
  • Synonyms:2-(3,6-dihydroxyxanthen-9-yl)benzoic acid;FLUORESCIN;Resorcinolphthalin;Fluorescin [Reagent for Oxydases and Peroxydases];2-(3,6-Dihydroxy-9H-xanthen-9-yl)benzoic acid;Benzoic acid, 2-(3,6-dihydroxy-9H-xanthen-9-yl)-;dihydrofluorescein;Fluorescin[ReagentforOxydasesandPeroxydases]>
24 prices
Selected condition：
Brand
  • aablocks
  • Adipogen Life Sciences
  • AK Scientific
  • American Custom Chemicals Corporation
  • Arctom
  • Chem-Impex
  • TCI Chemical
  • TRC
Package
  • 50mg
  • 100mg
  • 250mg
  • 1g
  • 5g
  • 25g
  • 100g
  • 500g
  • Manufactureraablocks
  • Product numberAA003QJ4
  • Product descriptionFluorescin 95%
  • Packaging250mg
  • Price$52
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003QJ4
  • Product descriptionFluorescin ≥95%
  • Packaging1g
  • Price$83
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003QJ4
  • Product descriptionFluorescin ≥95%
  • Packaging5g
  • Price$202
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003QJ4
  • Product descriptionFluorescin ≥95%(GC)
  • Packaging25g
  • Price$870
  • Updated2026-05-28
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-D0296-G025
  • Product descriptionFluorescin ≥97%(NMR)
  • Packaging25g
  • Price$641
  • Updated2021-12-16
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-D0296-G025
  • Product descriptionFluorescin ≥97%(NMR)
  • Packaging25g
  • Price$718
  • Updated2026-05-06
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-D0296-G005
  • Product descriptionFluorescin ≥97%(NMR)
  • Packaging5g
  • Price$171
  • Updated2026-05-06
  • Buy
  • ManufacturerAK Scientific
  • Product number7939AL
  • Product descriptionFluorescin
  • Packaging25g
  • Price$897
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFRL0000412
  • Product descriptionFLUORESCIN 95.00%
  • Packaging5G
  • Price$272.48
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS014419
  • Product descriptionFluorescin 98%
  • Packaging5g
  • Price$181
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS014419
  • Product descriptionFluorescin 98%
  • Packaging250mg
  • Price$22
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberCS-0077671
  • Product descriptionFluorescin 98%
  • Packaging100g
  • Price$1069
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberCS-0077671
  • Product descriptionFluorescin 98%
  • Packaging100g
  • Price$1069
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCS-0077671
  • Product descriptionFluorescin 98%
  • Packaging500g
  • Price$3741
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberCS-0077671
  • Product descriptionFluorescin 98%
  • Packaging500g
  • Price$3741
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberAS014419
  • Product descriptionFluorescin 98%
  • Packaging1g
  • Price$49
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003QJ4 Fluorescin 95% 250mg $52 2026-05-28 Buy
aablocks AA003QJ4 Fluorescin ≥95% 1g $83 2026-05-28 Buy
aablocks AA003QJ4 Fluorescin ≥95% 5g $202 2026-05-28 Buy
aablocks AA003QJ4 Fluorescin ≥95%(GC) 25g $870 2026-05-28 Buy
Adipogen Life Sciences CDX-D0296-G025 Fluorescin ≥97%(NMR) 25g $641 2021-12-16 Buy
Adipogen Life Sciences CDX-D0296-G025 Fluorescin ≥97%(NMR) 25g $718 2026-05-06 Buy
Adipogen Life Sciences CDX-D0296-G005 Fluorescin ≥97%(NMR) 5g $171 2026-05-06 Buy
AK Scientific 7939AL Fluorescin 25g $897 2021-12-16 Buy
American Custom Chemicals Corporation FRL0000412 FLUORESCIN 95.00% 5G $272.48 2021-12-16 Buy
Arctom AS014419 Fluorescin 98% 5g $181 2021-12-16 Buy
Arctom AS014419 Fluorescin 98% 250mg $22 2021-12-16 Buy
Arctom CS-0077671 Fluorescin 98% 100g $1069 2026-05-25 Buy
Arctom CS-0077671 Fluorescin 98% 100g $1069 2026-05-26 Buy
Arctom CS-0077671 Fluorescin 98% 500g $3741 2026-05-25 Buy
Arctom CS-0077671 Fluorescin 98% 500g $3741 2026-05-26 Buy
Arctom AS014419 Fluorescin 98% 1g $49 2021-12-16 Buy

Properties

Melting point :125-127°
Boiling point :431.14°C (rough estimate)
Density :1.2497 (rough estimate)
refractive index :1.5000 (estimate)
storage temp. :2-8°C, stored under nitrogen
pka :3.88±0.36(Predicted)
form :powder to crystal
color :Light yellow to Brown
Merck :14,4160
EPA Substance Registry System :Benzoic acid, 2-(3,6-dihydroxy-9H-xanthen-9-yl)- (518-44-5)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

Reagent for oxidases, peroxides.

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