ChemicalBook
Chinese Japanese Germany Korea

2',7'-DICHLOROFLUORESCEIN

2',7'-DICHLOROFLUORESCEIN
2',7'-DICHLOROFLUORESCEIN structure
CAS No.
76-54-0
Chemical Name:
2',7'-DICHLOROFLUORESCEIN
Synonyms
DCDHF;FLUORESCEIN 27;Fluorescein 548;D and C Orange 25;TIMTEC-BB SBB008847;DICHLOROFLUORESCEIN;3,6-DICHLOROFLUORAN;2',7'-DICHLOROFLUORE;2,7-Dichorofluorescin;D and C Orange No. 25
CBNumber:
CB0690319
Molecular Formula:
C20H10Cl2O5
Formula Weight:
401.2
MOL File:
76-54-0.mol

2',7'-DICHLOROFLUORESCEIN 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)
Flash point:
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
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
Symbol(GHS):
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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

2',7'-DICHLOROFLUORESCEIN price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 35848 2′,7′-Dichlorofluorescein BioReagent, suitable for fluorescence, ≥90% (T) 76-54-0 5g $67 2018-11-20 Buy
Sigma-Aldrich 35848 2′,7′-Dichlorofluorescein BioReagent, suitable for fluorescence, ≥90% (T) 76-54-0 25g $341 2018-11-20 Buy
TCI Chemical D0371 2',7'-Dichlorofluorescein [for Fluorescent indicator] >95.0%(HPLC) 76-54-0 1g $21 2018-11-22 Buy
TCI Chemical D0371 2',7'-Dichlorofluorescein [for Fluorescent indicator] >95.0%(HPLC) 76-54-0 25g $166 2018-11-22 Buy
Alfa Aesar A16212 2',7'-Dichlorofluorescein 76-54-0 5g $47 2018-11-13 Buy

2',7'-DICHLOROFLUORESCEIN Chemical Properties,Uses,Production

Chemical Properties

red to yellow solid

Uses

Widely used probe, e.g. for determination of carbohydrates by fluorescence densitometry after TLC and determination of H2O2 by chemiluminescence. Fluorescent additives used in indirect fluorimetric detection in OTC-HPLC.

2',7'-DICHLOROFLUORESCEIN Preparation Products And Raw materials

Raw materials

Preparation Products


2',7'-DICHLOROFLUORESCEIN Suppliers

Global( 158)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21830 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20676 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32452 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 25796 58
Kono Chem Co., Ltd
+86-132 8924 6953(Whatsapp/Wechat)
+86-29-86107037 info@konochemical.com CHINA 2540 58
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871
+86 519 86305879 sales@ansciepchem.com CHINA 3111 58
Wuxi KMG Pharmaceutical Chemical Co. , Ltd. 18068357565 0510-85911828
0510-85911828 kmgchemical@126.com China 38 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40275 62
INTATRADE GmbH +49 3493/605464
+49 3493/605470 sales@intatrade.de Germany 3579 66

View Lastest Price from 2',7'-DICHLOROFLUORESCEIN manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-07-10 2',7'-DICHLOROFLUORESCEIN
76-54-0
US $1.00 / KG 1KG 99% 25kg career henan chemical co

2',7'-DICHLOROFLUORESCEIN Spectrum


76-54-0(2',7'-DICHLOROFLUORESCEIN)Related Search:


Copyright 2017 © ChemicalBook. All rights reserved