ChemicalBook
Chinese Japanese Germany Korea

EOSIN B

EOSIN B
EOSIN B structure
CAS No.
548-24-3
Chemical Name:
EOSIN B
Synonyms
BEosi;EOSIN B;CI 45400;SAFROSIN;EOSIN BN;EOSIN RED;Eosine BN;Eosine BA;SAFFROSINE;CAESAR RED
CBNumber:
CB8309228
Molecular Formula:
C20H6Br2N2Na2O9
Formula Weight:
624.06
MOL File:
548-24-3.mol

EOSIN B Properties

Melting point:
275 °C (dec.)(lit.)
storage temp. 
Store at +5°C to +30°C.
solubility 
spirit: soluble
form 
Solid
Colour Index 
45400
color 
Very dark purple-red to dark brown
PH
6.2 (10g/l, H2O, 25℃)
Water Solubility 
Soluble in water (390 g/L at 20°C), and ethanol.
λmax
514 nm, 395 nm
Merck 
14,3602
BRN 
4121964
Stability:
Stable. Incompatible with strong oxidizing agents.
Biological Applications
Antimalarial agent; protein assay; detecting enzyme activity; treating cancer,malaria,diabetes,a variety of conditions affecting skin,mouth,digestive tract,urinary tract,reproductive tract,respiratory tract,circulatory sys
EPA Substance Registry System
Eosin B (548-24-3)
SAFETY
  • Risk and Safety Statements
Hazard Codes  Xn
Risk Statements  22
Safety Statements  22-24/25
WGK Germany  3
TSCA  Yes
HS Code  3204 12 00

EOSIN B price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 45260 Eosin B for microscopy (Fl., Hist.), adsorption and fluorescent indicator 548-24-3 25g-f $104 2019-12-02 Buy
Sigma-Aldrich 45260 Eosin B for microscopy (Fl., Hist.), adsorption and fluorescent indicator 548-24-3 100g-f $323 2019-12-02 Buy
TCI Chemical E0204 Acid Red 91 548-24-3 25g $29 2019-12-02 Buy
Alfa Aesar A17377 Eosin B 548-24-3 25g $34.2 2019-12-02 Buy
Alfa Aesar A17377 Eosin B 548-24-3 100g $101 2019-12-02 Buy

EOSIN B Chemical Properties,Uses,Production

Chemical Properties

odourless green to reddish-brown solid

Uses

Dyeing wool, cotton, and paper. In histology as a stain for epithelia, muscular fibers, nuclei, etc.

Definition

ChEBI: An organic sodium salt which is the disodium salt of eosin b diphenol.

Purification Methods

Free it from inorganic halides by repeated crystallisation from butan-1-ol. [Beilstein 19/6 V 469.]

EOSIN B Preparation Products And Raw materials

Raw materials

Preparation Products


EOSIN B Suppliers

Global( 123)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30053 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 sales@jushengtech.com CHINA 28235 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 35438 58
Amadis Chemical Company Limited
0086-571-89925085
0086-571-89925065 sales@amadischem.com China 127809 58
J & K SCIENTIFIC LTD. 400-666-7788 010-82848833-
86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Alfa Aesar 400-610-6006
021-67582001/03/05 saleschina@alfa-asia.com China 30163 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 Sales-CN@TCIchemicals.com China 24555 81
BeiJing Hwrk Chemicals Limted 18600197065
021-55236763 peter.shi@hwrkchemical.com; China 18708 55
Energy Chemical 400-005-6266 021-58432009
021-58436166-800 sales8178@energy-chemical.com China 44026 61
Adamas Reagent, Ltd. 400-600-9262
bxy@titansci.com China 13918 59

View Lastest Price from EOSIN B manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-07-09 Eosine I Bluish
548-24-3
US $1.00 / KG 1KG 99% 25kg career henan chemical co

EOSIN B Spectrum


548-24-3(EOSIN B)Related Search:


Copyright 2017 © ChemicalBook. All rights reserved