Thymolblau
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- CAS-Nr.
- 76-61-9
- Bezeichnung:
- Thymolblau
- Englisch Name:
- Thymol Blue
- Synonyma:
- TB;s-dioxide;bleudethymol;THYMOL BLUE TS;THYMOLSULFONEPHTHALEIN;S NO 879;Nsc 11238;THYMOL BLUE;Thymol Blue,IND;Thymol blue, GR
- CBNumber:
- CB3672398
- Summenformel:
- C27H30O5S
- Molgewicht:
- 466.59
- MOL-Datei:
- 76-61-9.mol
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Thymolblau Eigenschaften
- Schmelzpunkt:
- 221-224 °C (dec.) (lit.)
- Siedepunkt:
- 539.4°C (rough estimate)
- Dichte
- 1.1413 (rough estimate)
- Brechungsindex
- 1.5300 (estimate)
- Flammpunkt:
- 36 °C
- storage temp.
- room temp
- Löslichkeit
- 0.11g/l
- Aggregatzustand
- Solid
- pka
- Pka1:1.65(at 25℃)(PH=1.2 to 2.8) Pka2:8.9(at 25℃)(PH=8.0 to 9.6)
- Farbe
- Dark green to dark brown
- Geruch (Odor)
- Characteristic odour
- Säure-Base-Indikators(pH-Indikatoren)
- 1.2(red)-2.8(yellow) 8(yellow)-9.6(blue)
- Wasserlöslichkeit
- Soluble in alcohol and dilute alkali solutions. Insoluble in water.
- maximale Wellenlänge (λmax)
- 594nm, 376nm, 544nm, 430nm
- Merck
- 14,9400
- BRN
- 368036
- Stabilität:
- Stable. Combustible. Dust may form an explosive mixture with air. Incompatible with strong oxidizing agents.
- Major Application
- Display device, semiconductors, sensors, fuel cells, antimisting coating for glass, toys, corrosion inhibitor, multi-level alert system, correction fluid, textiles, falsification-proof security paper, packaging system, measurement of hydrogen ion concentrationin swimming pool water, humidity-indicating agent, diapers, cosmetics, biostatic materials, determine bacteria growth, psychoactive drugs, antidepressant drugs, dental impression material
- CAS Datenbank
- 76-61-9(CAS DataBase Reference)
- NIST chemische Informationen
- Thymolsulfonephthalein(76-61-9)
- EPA chemische Informationen
- Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[5-methyl-2-(1-methylethyl)- (76-61-9)
Sicherheit
- Risiko- und Sicherheitserklärung
- Gefahreninformationscode (GHS)
| R-Sätze: |
10 |
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| S-Sätze: |
24/25 |
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| RIDADR |
UN 1170 3/PG 3 |
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| WGK Germany |
3 |
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| RTECS-Nr. |
XP2575000 |
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| TSCA |
Yes |
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| HS Code |
2934 99 90 |
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| PackingGroup |
II |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H225 |
Flüssigkeit und Dampf leicht entzündbar. |
Entzündbare Flüssigkeiten |
Kategorie 2 |
Achtung |
![GHS hazard pictograms]() src="/GHS02.jpg" width="20" height="20" /> |
P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 |
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| Sicherheit |
| P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
| P305+P351+P338 |
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen. |
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Thymolblau Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R10:Entzündlich.
S-Sätze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
brown to green powder or crystals
Verwenden
Thymol Blue is a useful pH indicator compound. Dyes and metabolites.
Biochem/physiol Actions
Thymol Blue is a pH indicator, which is yellow/orange at low pH and blue in color at high pH.
Thymolblau Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Thymolblau Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 346)Lieferanten
76-61-9(Thymolblau)Verwandte Suche:
Methylacrylat
Tribenuron methyl
Kresoxim-methyl
Thymol
Methanol
Bromophenol Blue
Tetranatrium-3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalin-2,7-disulfonat]
Methyl-4-hydroxybenzoat
Phenolrot
Phenol
3,3-Bis(4-hydroxy-5-isopropyl-o-tolyl)phthalid
Methylsalicylat
Methyl
METHYLTHYMOL BLUE
METHYLTHYMOL BLUE, PENTASODIUM SALT, PURE, 96
Natriumhydrogen-4,4'-(3H-2,1-benzoxathiol-3-yliden)bis[5-methyl-2-(1-methylethyl)phenolat]-S,S-dioxid
Natrium-α-(3-brom-5-isopropyl-4-oxo-2-methyl-2,5-cyclohexadienyliden)-2-(3-brom-4-hydroxy-5-isopropyl-2-methylphenyl)toluolsulfonat
Bromthymolblau
- Thymol blue, For ACS analysis
- Nsc 11238
- 3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)-3H-2,1-benzoxathiol 1,1-dioxide
- 3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)-3H-2,1-benzoxathiole 1,1-dioxide
- 4,4'-[(3H-2,1-Benzoxathiole 1,1-dioxide)-3-ylidene]bis(5-methyl-2-isopropylphenol)
- Thymol Blue,pure,indicator
- Thymol blue, indicator, ACS
- Thymol blue, solution 0,04%, indicator
- Thymol Blue (0.1% in ca. 50% Ethanol)[for Titration]
- Thymol Blue p.a.
- THYMOL BLUE INDICATOR ACS 5 G
- THYMOL BLUE INDICATOR ACS 25 G
- 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[5-methyl-2-(1-methylethyl)phenol] S,S-dioxide
- ThyMol Blue TS, USP Test Solution
- 3,3-Bis(4-hydroxy-5-isopropyl-2-Methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
- ThyMol blue [Ink]
- THYMOLSULFONPHTHALEIN
- THYMOL BLUE ETHANOL (50)
- THYMOL BLUE INDICATOR SOLUTION
- THYMOL BLUE
- S NO 879
- PHYMOLSULFONPHTHALEIN
- 4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis(5-methyl-2-(1-methylethyl)-pheno
- 4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis(5-methyl-2-(1-methylethyl)phenols,s-di
- Thymolsulphonephthalein
- LABOTEST-BB LT00454334
- THYMOL BLUE FREE ACID
- THYMOL BLUE SOLUTION 100 ML
- THYMOL BLUE INDICATOR
- THYMOL BLUE SOLUTION ACID BASE INDICATOR
- ThymolBlueIndicatorGr
- Thymol Blue, ACS
- Thymol Blue, indicator, pure
- THYMOL BLUE, FREE ACID REAGENT (ACS)
- Phenol, 4,4-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis5-methyl-2-(1-methylethyl)-
- THYMOLBLUE,REAGENT,ACS
- Thymol Blue (0.04% in Water) [for pH Determination]
- Thymol blue: (6,6(3H-2,1-benzoxathiol-3-ylidene)di-,S,S-dioxide)
- Thymol Blue, Reagent
- Thymol Blue, for analysis ACS
- 6,6’-(3h-2,1-benzoxathiol-3-ylidene)dithymols,s-dioxide
- Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[5-methyl-2-(1-methylethyl)-, S,S-dioxide
- Phenol,4,4’-(3H-2,1-benzoxathiol-3-ylidene)bis(5-methyl-2-(1-methylethyl)-,S,S-dioxide
- Thymol, 6,6'-(3H-2,1-benzoxathiol-3-ylidene)di-, S,S-dioxide
- thymol,6,6’-(3h-2,1-benzoxathiol-3-ylidene)di-,s,s-dioxide
- Thymolsulfonephalein
- Thymolsulfophthalein
- Thymolsulphonphthalein
- Thymosulfonphthalein
- HALF FRASER BROTH 30X225ML
- 3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)
- Thymol Blue, indicator, ACS reagent
- Thymol Blue, for analysis, Indicator
- Thymol Blue,IND
- Thymol blue indicator Thymol blue, indicator AR, Reag.
- Thymol Blue AR (powder) (ph indicator)
- Thymol blue, GR
- Thymol blue indicator 5GM
