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Rhodamine B
Rhodamine B Suppliers list
Company Name:
J & K SCIENTIFIC LTD.
Tel:
400-666-7788 +86-10-82848833
Email:
jkinfo@jkchemical.com;market3@jkchemical.com
Products Intro:
Product Name:RhodaMine B
CAS:81-88-9
Purity:95% Package:100G,500G
Company Name:
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel:
+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)
Email:
sh@meryer.com
Products Intro:
Product Name:RhodaMine B [Ion association reagent for photoMetric and fluoriMetric analysis]
CAS:81-88-9
Purity:>98.0%(T) Package:1g Remarks:A5102
Company Name:
Alfa Aesar
Tel:
400-610-6006; 021-67582000
Email:
saleschina@alfa-asia.com
Products Intro:
Product Name:RhodaMine B
CAS:81-88-9
Package:50g Remarks:A13572
Company Name:
TCI (Shanghai) Development Co., Ltd.
Tel:
800-988-0390
Email:
info@chemicalbook.com
Products Intro:
Product Name:RhodaMine B
CAS:81-88-9
Purity:95.0%(LC) Package:25G;250G
Company Name:
BeiJing Hwrk Chemicals Limted
Tel:
4006990298 010-57411839 020-31335234 021-51691807
Email:
sales@hwrkchemical.com
Products Intro:
Product Name:Rhodamine B
CAS:81-88-9
Purity:CP Package:50g Remarks:25g, 74.5
Rhodamine B Basic information
Product Name:
Rhodamine B
Synonyms:
(9-(o-carboxyphenyl)-6-(diethylamino)-3h-xanthen-3-ylidene)diethyl-ammoniu
;
(9-(o-carboxyphenyl)-6-(diethylamino)-3h-xanthen-3-ylidene)diethylammoniumc
;
(9-(o-carboxyphenyl)-6-(diethylamino)-3h-xanthen-3-ylidene)diethylammoniumchl
;
11411 Red
;
11411red
;
9-(2-carboxyphenyl)-3,6-bis(diethylamino)-xanthyliuchloride
;
9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium
;
9-o-Carboxyphenyl-6-diethylamino-3-ethylimino-3-isoxanthene, 3-ethochloride
CAS:
81-88-9
MF:
C28H31ClN2O3
MW:
479.01
EINECS:
201-383-9
Product Categories:
Dyes and Pigments
;
Organics
;
Analytical Chemistry
;
Ion Association
;
Steroids, Terpenes, Lipids, Bile acidsDerivatization Reagents
;
TLC Reagents, N-R
;
TLC ReagentsDerivatization Reagents TLC
;
Derivatization Reagents TLC
;
TLC Visualization Reagents (alphabetic sort)
;
TLC Visualization Reagents (by application)
Mol File:
81-88-9.mol
Rhodamine B Chemical Properties
mp
210-211 (dec.)(lit.)
density
0.79 g/mL at 20 °C
Fp
12 °C
storage temp.
Store at RT.
Colour Index
45170
Water Solubility
SOLUBLE
Merck
14,8183
BRN
4119648
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
81-88-9(CAS DataBase Reference)
NIST Chemistry Reference
Rhodamine b(81-88-9)
EPA Substance Registry System
Xanthylium, 9-(2-carboxyphenyl)-3,6-bis( diethylamino)-, chloride(81-88-9)
Safety Information
Hazard Codes
Xn,Xi,F
Risk Statements
22-41-68-67-36-11-40-20/21/22-52/53
Safety Statements
7-16-24/25-26-36/37/39-39-36-22
RIDADR
UN 1219 3/PG 2
WGK Germany
2
RTECS
BP3675000
HS Code
32041300
Hazardous Substances Data
81-88-9(Hazardous Substances Data)
MSDS Information
Provider
Language
Rhodamine B
English
ACROS
English
SigmaAldrich
English
ALFA
English
Rhodamine B Usage And Synthesis
Chemical Properties
red/brown or green crystals
General Description
Green crystals or reddish-violet powder. Used as a dye, especially for paper, as a metal chelating reagent, and in drugs and cosmetics.
Air & Water Reactions
Very soluble in water. Solution is bluish-red. Dilute solutions are strongly fluorescent.
Reactivity Profile
Acidic organic/inorganic salts, such as Rhodamine B, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.
Rhodamine B Preparation Products And Raw materials
Preparation Products
Fast Pink lake
-->
Spirit Light Fast Fire Red B
Raw materials
Phthalic anhydride
-->
Sulfonated castor oil
-->
3-Diethylaminophenol
-->
Yellow dextrin
Tag:
Rhodamine B(81-88-9)
Related Product Information
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EC 3.1.3.1
Basic Violet 1
CHLORIDE STANDARD
Sodium chloride
Choline chloride
Calcium chloride
4-(DICYANOMETHYLENE)-2-METHYL-6-(JULOLIDIN-4-YL-VINYL)-4H-PYRAN
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