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CAS 17372-87-1 Eosin Y (yellowish) (C.I. 45380) Labratory Reagent

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CAS 17372-87-1 Eosin Y (yellowish) (C.I. 45380) Labratory Reagent

CAS 17372-87-1 Eosin Y (yellowish) (C.I. 45380) Labratory Reagent
CAS 17372-87-1 Eosin Y (yellowish) (C.I. 45380) Labratory Reagent CAS 17372-87-1 Eosin Y (yellowish) (C.I. 45380) Labratory Reagent

Large Image :  CAS 17372-87-1 Eosin Y (yellowish) (C.I. 45380) Labratory Reagent

Product Details:
Place of Origin: China
Brand Name: YunbangPharm
Certification: ISO9001
Model Number: YB297
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 1kg/Bottle, 5-25kg/Drum
Delivery Time: 5-8 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 10Ton/Month
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CAS 17372-87-1 Eosin Y (yellowish) (C.I. 45380) Labratory Reagent

Description
Product Name: Eosin Y (yellowish) (C.I. 45380) Cas No: 17372-87-1
Brand: Yunbang Bio Stock: Enough
Certificate: ISO9001 Samples: Available
Package: 1kg/5kg/25kg Shipment: Courier/sea/air
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yellowish Eosin Y

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C.I. 45380 Eosin Y

,

CAS 17372-87-1 Eosin Y

Eosin Disodium Basic information
Product Name: Eosin Disodium
Synonyms: disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate;waterred2;Eosin Disodium;AKA230(1);AKA230(2);RED 21 LAKE;EOSIN Y, INDICATOR GRADE;EOSIN Y, 5 WT. % SOLUTION IN WATER
CAS: 17372-87-1
MF: C20H6Br4Na2O5
MW: 691.85418
EINECS: 241-409-6
Product Categories: Inhibitors;Fluorescent;Dyes and Pigments;Organics;M;Xanthene;Stains and Dyes;Stains&Dyes, A to;Hematology and Histology;Hematology Stains;Fluorescent Labels;Fluorescent Probes, Labels, Particles and Stains;Other Fluorescent Labels
Mol File: 17372-87-1.mol
Eosin Disodium Structure
 
Eosin Disodium Chemical Properties
Melting point >300°C
density 1.02 g/mL at 20 °C
vapor pressure 0Pa at 25℃
Fp 11 °C
storage temp. Store at RT.
solubility H2O: 0.1 g/mL, dark red
pka 2.9, 4.5(at 25℃)
Colour Index 45380
form Solid
color Reddish
PH 9.2 (10g/l, H2O, 20℃)
PH Range 0(yellow)-3(green fluoresc.)
Water Solubility freely soluble
 
 
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