Bromophenol Blue
|
|
Bromophenol Blue Eigenschaften
- Schmelzpunkt:
- 273 °C
- Dichte
- 0.954 g/mL at 20 °C
- Flammpunkt:
- 58 °C
- storage temp.
- Store at RT.
- L?slichkeit
- methanol: soluble10mg/mL
- Aggregatzustand
- Solid
- pka
- 3.85(at 25℃)
- Siedepunkt:
- 605.6±55.0 °C(Predicted)
- Farbe
- Reddish-violet
- S?ure-Base-Indikators(pH-Indikatoren)
- 3(Yellow)-4.6(Blue) 6(yellow)-7.6(blue)
- PH
- pH : 3.0~4.6
- Geruch (Odor)
- Odorless
- Wasserl?slichkeit
- Freely soluble in NaOH. Soluble in sodium hydroxide, alcohol, benzene, and acetic acid. Slightly soluble in water.
- maximale Wellenl?nge (λmax)
- 598nm, 592nm, 436nm, 422nm, 273nm
- Merck
- 14,1444
- BRN
- 61698
- Stabilit?t:
- Stable. Incompatible with strong oxidizing agents.
- Major Application
- Nanotechnology, semiconductors, sol-gel matrix, fuel cells, display device, paints, packaging system, diapers, contact lens, determining nucleic acids, in saliva, water alkalinity, preserving genetic materials, detecting bacteria, vaginal infection test method
- InChIKey
- UDSAIICHUKSCKT-UHFFFAOYSA-N
- LogP
- 6.880 (est)
- CAS Datenbank
- 115-39-9(CAS DataBase Reference)
- EPA chemische Informationen
- Bromophenol blue (115-39-9)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher | T,Xn | ||
---|---|---|---|
R-S?tze: | 61-20/21-36-36/37/38-20/21/22 | ||
S-S?tze: | 53-45-24/25-22-36-26 | ||
RIDADR | UN 2265 3/PG 3 | ||
WGK Germany | 3 | ||
RTECS-Nr. | SJ7453000 | ||
TSCA | Yes | ||
HazardClass | 3 | ||
PackingGroup | III | ||
HS Code | 29349990 | ||
Giftige Stoffe Daten | 115-39-9(Hazardous Substances Data) |
Bildanzeige (GHS) | ||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Alarmwort | Achtung | |||||||||||||||||||||||||||||||||||||||||||||||||
Gefahrenhinweise |
|
|||||||||||||||||||||||||||||||||||||||||||||||||
Sicherheit |
|
Bromophenol Blue Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R61:Kann das Kind im Mutterleib sch?digen.R20/21:Gesundheitssch?dlich beim Einatmen und bei Berührung mit der Haut.
R36:Reizt die Augen.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R20/21/22:Gesundheitssch?dlich beim Einatmen,Verschlucken und Berührung mit der Haut.
S-S?tze Betriebsanweisung:
S53:Exposition vermeiden - vor Gebrauch besondere Anweisungen einholen.S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).
S24/25:Berührung mit den Augen und der Haut vermeiden.
S22:Staub nicht einatmen.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Chemische Eigenschaften
Bromophenol Blue is pink or red powder, soluble in ethanol, benzene, ether and other organic solvents, slightly soluble in water, the aqueous solution is yellow, and blue-purple in alkaline solution. It is mainly used as an acid-base indicator, the pH discoloration range is 3.0 to 4.6, and the color changes from yellow to green to blue-violet.synthetische
Bromophenol Blue is prepared by slow addition of excess bromine to a hot solution of phenolsulfonphthalein in glacial acetic acid.Synthesis steps: Dissolve phenol red in glacial acetic acid, add a solution of bromine in glacial acetic acid with stirring, pour into 60°C hot water after stirring for a few minutes, cool to room temperature, and place overnight. Filter, wash the filter cake with glacial acetic acid and benzene in turn, and air dry to obtain bromophenol blue.
Definition
ChEBI: Bromophenol blue is 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 3,5-dibromo-4-hydroxyphenyl groups. It is used as a laboratory indicator, changing from yellow below pH 3 to purple at pH 4.6, and as a size marker for monitoring the progress of agarose gel and polyacrylamide gel electrophoresis. It has also been used as an industrial dye. It has a role as a two-colour indicator, an acid-base indicator and a dye. It is a sultone, an arenesulfonate ester, a 2,1-benzoxathiole, a member of phenols and an organobromine compound.l?uterung methode
Crystallise the dye from *C6H6 or Me2CO/AcOH, and dry it in air. It is an indicator: at pH 3.0 it is yellow and it is purple at pH 4.6. [Beilstein 19/3 V 458.]Bromophenol Blue Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Bromophenol Blue Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 535)Lieferanten
Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
---|---|---|---|---|---|
Shenyang Simchoice Chemical Co.,Ltd | +86-024-23769576 +86-15040101888 |
sales@simchoicechem.com | China | 254 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12825 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5893 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20288 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 |
admin@zlchemi.com | China | 3002 | 58 |
Shandong Deshang Chemical Co., Ltd. | +86-0531-8875-2665 +8613153039501 |
info@deshangchem.com | China | 660 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 18648 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21639 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9218 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29886 | 58 |
115-39-9()Verwandte Suche:
1-Brom-3-fluorbenzol
Propionylbromid
1,2-Dibrombenzol
4-Brombenzaldehyd
1,4-Dibrombenzol
2-Brombenzaldehyd
alpha-Toluolsulfonylfluorid
Phenolrot
Chlorsulfonylisocyanat
2-Brombenzonitril
3,4,5,6-Tetrabromophenolsulfonephthalein
Bromkresolgrün
Tetranatrium-3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalin-2,7-disulfonat]
Octans?ure-2,6-dibrom-4-cyanphenylester
Natrium-α-(3,5-dibrom-4-oxo-2,5-cyclohexadienyliden)-α-(3,5-dibrom-4-hydroxyphenyl)toluolsulfonat
Bromphenolblau, Natriumsalz
Bromphenolrot
Bromnitromethan
- BROMOPHENOL BLUE INDICATOR, REAG. PH. EU R.
- BROMOPHENOL BLUE SOLUTION, ~1% IN N,N-DI METHYLFORMAMIDE
- BROMOPHENOL BLUE, A.C.S. REAGENT
- BROMOPHENOL BLUE SOLUTION, 100 ML
- BROMOPHENOL BLUE SOLUTION ACID-BASE &
- bleudebromophenol
- bromophenolblue(0.1%inwater)
- tetrabromophenolsulfonphthalein
- Bromophenol blue, indicator, ACS
- Bromophenol blue, solution 0,04%, indicator
- Bromophenol Blue p.a.
- Aalbutest
- Bromophemol blue
- BroMophenol Blue, Electrophoresis Grade
- BroMophenol Blue, conforM to ACS, pure 5GR
- BroMophenol Blue, indicator, pure 25GR
- (0.1% in ca. 50% Ethanol) [for Titration]
- BroMophenol Blue 
- BROMOPHENOL BLUE INDICATOR PH 3.0-4.6 AC
- BroMophenol blue (BPB)
- Bromophnol blue
- CHROMOCULT COLIFORM PETRI 55MM (3X30)
- MAY-GRUNWALD'S EOSIN METHYLENE BLUE SOLN
- TRYPTONE YEAST EXTRACT 3X10PETRI 55MM
- Bromophenol Blue, Free Acid
- Bromophenol blue, For ACS analysis
- Bromophenol Blue, Pure
- BROMOPHENOL BLUE
- BROMOPHENOL BLUE ETHANOL(50)
- BROMOPHENOL BLUE LOADING SOLUTION
- BROMOPHENOL BLUE SULFONE FORM
- BROMOPHENOL BLUE TS
- BROMPHENOL BLUE SULTONE FORM
- A,A-BIS(3,5-DIBROMO-4-HYDROXYPHENYL)-A-HYDROXY-O-TOLUENESULFONIC ACID G-SULTONE
- ALBUTEST
- ALPHA,ALPHA-BIS(3,5-DIBROMO-4-HYDROXYPHENOL)-ALPHA-HYDROXY-O-TOLUENESULFONIC ACID
- 3',3'',5'5''-TETRABROMOPHENOL-SULFONTHALEIN
- 3',3'',5',5''-TETRABROMOPHENOLSULFOPHTHALEIN
- 3',3'',5',5''-TETRABROMOPHENOLSULFONEPHTHALEIN
- 3',3'',5',5''-TETRABROMOPHENOLSULFONPHTHALEIN
- 3,3',5,5'-TETRABROMOPHENOLSULFONPHTHALEIN
- 3,3-BIS(3,5-DIBROMO-4-HYDROXYPHENYL)-2,1LAMBDA6-BENZOXATHIOLE-1,1(3H)-DIONE
- TETRABROMOPHENOLSULFOPHTHALEIN
- TETRABROMOPHENOLTETRABROMOSULFONEPHTHALEIN
- NSC 7818
- PHENOL, 4,4'-(1,1-DIOXIDO-3H-2,1-BENZOXATHIOL-3-YLIDENE)BIS[2,6-DIBROMO-
- PHENOL, 4,4'-(3H-2,1-BENZOXATHIOL-3-YLIDENE)BIS[2,6-DIBROMO-, S,S-DIOXIDE
- 4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis(2,6-dibromophenol)s,s-dioxide
- BROMOPHENOL BLUE, FOR MICROSCOPY
- BROMOPHENOL BLUE PH 3.0-4.6 ACS
- BromophenolBlueIndicatorGr
- BromophenolBlue,SultoneForm
- BromophenolBlueIndicatorSolution
- 3',3'',5',5''-Tetrabromophenolsulfonephthaleine
- BROMOPHENOL BLUE, REAG.
- α,α-Bis(3,5-dibromo-4-hydroxy-phenyl)
- α-Hydroxy-o-toluenesulfonic acid, γ-sultone
- Bromophenol Blue, 0.1% in water, pure