Thymol blue
Suppliers
Names
[ CAS No. ]:
76-61-9
[ Name ]:
Thymol blue
[Synonym ]:
a-Hydroxy-a,a-bis(5-hydroxycarvacryl)-o-toluenesulfonic Acid g-Sultone
s-dioxide
S NO 879
Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[5-methyl-2-(1-methylethyl)-, S,S-dioxide
MFCD00005869
3,3'-di-iso-propyl-6,6'-dimethylphenolsulphonephthalein
4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[5-methyl-2-(1-methylethyl)phenol] S,S-Dioxide
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[5-methyl-2-(1-methylethyl)-
4,4'-(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2-isopropyl-5-methylphenol)
EINECS 200-973-3
bleudethymol
3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
Thymol Blue,ACS
Thymolsulfonephalein
THYMOL BLUE TS
Thymolsulfophthalein
3,3'-diisopropyl-6-6'-dimethylphenolsulfonephthalein
2,2'-dimethyl-5,5'-diisopropylphenolsulfophthalein
4,4'-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis[5-methyl-2-(propan-2-yl)phenol]
5-19-03-00462 (Beilstein Handbook Reference)
Thymolsulfonephthalein
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
580.5±50.0 °C at 760 mmHg
[ Melting Point ]:
221 °C
[ Molecular Formula ]:
C27H30O5S
[ Molecular Weight ]:
466.589
[ Flash Point ]:
304.9±30.1 °C
[ Exact Mass ]:
466.181396
[ PSA ]:
92.21000
[ LogP ]:
6.62
[ Vapour Pressure ]:
0.0±1.7 mmHg at 25°C
[ Index of Refraction ]:
1.611
[ Storage condition ]:
Store at RT.
[ Stability ]:
Stable. Combustible. Dust may form an explosive mixture with air. Incompatible with strong oxidizing agents.
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- XP2575000
- CHEMICAL NAME :
- Thymol, 6,6'-(3H-2,1-benzoxathiol-3-ylidene)di-, S,S-dioxide
- CAS REGISTRY NUMBER :
- 76-61-9
- BEILSTEIN REFERENCE NO. :
- 0368036
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C27-H30-O5-S
- MOLECULAR WEIGHT :
- 466.63
- WISWESSER LINE NOTATION :
- T56 BSWO DHJ DR DQ B1 EY1&1& DR DQ B1 EY1&1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
- TYPE OF TEST :
- DNA adduct
- TEST SYSTEM :
- Bacteria - Escherichia coli
- DOSE/DURATION :
- 50 umol/L
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 89,95,1981 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82025 No. of Facilities: 299 (estimated) No. of Industries: 9 No. of Occupations: 7 No. of Employees: 2265 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82025 No. of Facilities: 301 (estimated) No. of Industries: 3 No. of Occupations: 6 No. of Employees: 2597 (estimated) No. of Female Employees: 1301 (estimated)
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
10
[ Safety Phrases ]:
S24/25
[ RIDADR ]:
UN 1170 3/PG 3
[ RTECS ]:
XP2575000
Precursor & DownStream
Precursor
DownStream
Articles
Lab Chip 15(3) , 711-7, (2015)
We have developed a disposable microfluidic chip with integrated cavity mirrors comprised of two pieces of 3M Vikuiti™ enhanced specular reflector II (ESRII) film, for performing cavity-enhanced absor...
Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 69(4) , 1235-45, (2008)
This work presents the results obtained from a spectrophotometry study performed on some indicators of the sulfonphtaleins like phenol red (PR), thymol blue (TB), bromothymol blue (BTB), xylenol orang...
Biochem. Pharmacol. 34(14) , 2439-44, (1985)
The binding of the colored cholephylic anions tetrabromosulfonphthalein (BSP), di-bromosulfonphthalein (DBSP), indocyanine green (ICG) and thymol blue (ThB) to a number of protein preparations includi...