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2',7'-DICHLOROFLUORESCEIN
2',7'-DICHLOROFLUORESCEIN

2',7'-DICHLOROFLUORESCEIN

Price USD1.00
Packge 1KG
  • Min. Order:1KG
  • Supply Ability:25kg
  • Time:2019-07-11

Product Details

  • Product Name2',7'-DICHLOROFLUORESCEIN
  • CAS No.76-54-0
  • EINECS No.200-968-6
  • MFC20H10Cl2O5
  • MW401.2
  • InChIKeyVFNKZQNIXUFLBC-UHFFFAOYSA-N
  • Appearancecrystallineorange to red-brown, powder
  • density 0.79 g/mL at 20 °C
  • Melting point 280 °C (dec.)(lit.)
  • Water Solubility Soluble in ethanol and methanol. Slightly dimethyl sulfoxide. Insoluble in water.
  • storage temp. room temp
  • Boiling point 514.77°C (rough estimate)

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2',7'-DICHLOROFLUORESCEIN Basic information
Product Name: 2',7'-DICHLOROFLUORESCEIN
Synonyms: 2’,t-dichlorofluorescein;9’-[9H]xanthen]-3-one,2’,7’-dichloro-3’,6’-dihydroxy-Spiro[isobenzofuran-1(3H);dcorange25(fluorescein;dcorange25(fluorescein548);spiro[isobenzofuran-1(3h),9’-[9h]xanthen]-3-one,2’,7’-dichloro-3’,6’-dihydroxy;2-(2,7-dichloro-6-hydroxy-3-oxo-3-H-xanthen-9-yl)benzoic acid;2,7-Dichorofluorescin;2',7'-Dichloro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
CAS: 76-54-0
MF: C20H10Cl2O5
MW: 401.2
EINECS: 200-968-6
Product Categories: -;Fluorescent;Xanthene;D;Stains and Dyes;Stains&Dyes, A to
Mol File: 76-54-0.mol
2',7'-DICHLOROFLUORESCEIN Structure
 
2',7'-DICHLOROFLUORESCEIN Chemical Properties
Melting point  280 °C (dec.)(lit.)
Boiling point  514.77°C (rough estimate)
density  0.79 g/mL at 20 °C
refractive index  1.5300 (estimate)
Fp  12°C (53.6°F)
storage temp.  Store at +5°C to +30°C.
solubility  alcohol: passes test
form  crystalline
pka 4.46(at 25℃)
color  orange to red-brown, powder
PH Range 4.0 (colorless) - 6.6 (green)
Water Solubility  Soluble in ethanol and methanol. Slightly dimethyl sulfoxide. Insoluble in water.
λmax 509nm
BRN  58009
Stability: Stable. Incompatible with strong oxidizing agents.
Major Application Electroluminescent devices, sol-gel silica films, integrated circuits, photoresists, lithographic printing plates, recording material, LED devices, photoconductors, Solid-state dye laser, lithographic printing plates, inks, Fluorescent pH sensors, emissive probes, chemotherapeutic treatment of disease, phototherapeutic treatment of disease, photodynamic treatment of disease
InChIKey NZVMJBGGAQSNLI-UHFFFAOYSA-N
CAS DataBase Reference 76-54-0(CAS DataBase Reference)
 
Safety Information
Hazard Codes  Xi,F
Risk Statements  36/37/38-36-67-11
Safety Statements  26-36-16
RIDADR  UN 1219 3/PG 2
WGK Germany  3
RTECS  NT8050000
TSCA  Yes
HS Code  3204 19 00

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate,  is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
 
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
 
  • Since:2014-12-17
  • Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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