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4',5'-DIBROMOFLUORESCEIN

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4',5'-DIBROMOFLUORESCEIN Basic information

Product Name:
4',5'-DIBROMOFLUORESCEIN
CAS:
596-03-2
MF:
C20H10Br2O5
MW:
490.1
EINECS:
209-876-0
Mol File:
596-03-2.mol
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4',5'-DIBROMOFLUORESCEIN Chemical Properties

Melting point:
270-273 °C(lit.)
Boiling point:
633.7±55.0 °C(Predicted)
Density 
1.6743 (rough estimate)
refractive index 
1.5010 (estimate)
Colour Index 
45370
pka
8.14±0.20(Predicted)
Merck 
14,3022
BRN 
57189
CAS DataBase Reference
596-03-2(CAS DataBase Reference)
EPA Substance Registry System
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4',5'-dibromo-3',6'-dihydroxy- (596-03-2)
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Safety Information

Hazard Codes 
Xi,T
Risk Statements 
36-25-36/37/38
Safety Statements 
22-24/25-45-36-26
RIDADR 
UN 2811 6.1/PG 3
WGK Germany 
3
RTECS 
LM5200000
TSCA 
Yes
HS Code 
32129000

MSDS

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4',5'-DIBROMOFLUORESCEIN Usage And Synthesis

Chemical Properties

orange powder

Safety Profile

Poison by ingestion and intravenous routes. An herbicide. When heated to decomposition it emits highly toxic fumes of NOx, CN-, and Br-. See also NITRILES.

Purification Methods

Crystallise it from aqueous 30% EtOH. [Beilstein 19/6 V 462.]

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4',5'-DIBROMOFLUORESCEINSupplierMore

J & K SCIENTIFIC LTD.
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3B Pharmachem (Wuhan) International Co.,Ltd.
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Alfa Aesar
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TCI (Shanghai) Development Co., Ltd.
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021-67121386 / 800-988-0390
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Sales-CN@TCIchemicals.com
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