ChemicalBook > CAS DataBase List > Thymol Blue

Thymol Blue

Product Name
Thymol Blue
CAS No.
76-61-9
Chemical Name
Thymol Blue
Synonyms
TB;S NO 879;s-dioxide;Nsc 11238;THYMOL BLUE;bleudethymol;THYMOL BLUE TS;Thymol Blue,IND;Thymol Blue, ACS;Thymol Blue p.a.
CBNumber
CB3672398
Molecular Formula
C27H30O5S
Formula Weight
466.59
MOL File
76-61-9.mol
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Thymol Blue Property

Melting point:
221-224 °C (dec.) (lit.)
Boiling point:
539.4°C (rough estimate)
Density 
1.1413 (rough estimate)
refractive index 
1.5300 (estimate)
Flash point:
36 °C
storage temp. 
room temp
solubility 
0.11g/l
form 
Solid
pka
Pka1:1.65(at 25℃)(PH=1.2 to 2.8) Pka2:8.9(at 25℃)(PH=8.0 to 9.6)
color 
Dark green to dark brown
Odor
Characteristic odour
PH Range
1.2(red)-2.8(yellow) 8(yellow)-9.6(blue)
Water Solubility 
Soluble in alcohol and dilute alkali solutions. Insoluble in water.
λmax
594nm, 376nm, 544nm, 430nm
Merck 
14,9400
BRN 
368036
Stability:
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 DataBase Reference
76-61-9(CAS DataBase Reference)
NIST Chemistry Reference
Thymolsulfonephthalein(76-61-9)
EPA Substance Registry System
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[5-methyl-2-(1-methylethyl)- (76-61-9)
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Safety

Risk Statements 
10
Safety Statements 
24/25
RIDADR 
UN 1170 3/PG 3
WGK Germany 
3
RTECS 
XP2575000
TSCA 
Yes
HS Code 
2934 99 90
PackingGroup 
II
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
114545
Product name
Thymol Blue
Purity
ACS reagent
Packaging
5g
Price
$39.6
Updated
2021/03/22
Sigma-Aldrich
Product number
1.08176
Product name
Thymol blue
Purity
indicator ACS,Reag. Ph Eur
Packaging
5 g
Price
$65.77
Updated
2021/03/22
Sigma-Aldrich
Product number
114545
Product name
Thymol Blue
Purity
ACS reagent
Packaging
25g
Price
$120
Updated
2021/03/22
Sigma-Aldrich
Product number
1.08176
Product name
Thymol blue
Purity
indicator ACS,Reag. Ph Eur
Packaging
25 g
Price
$207.2
Updated
2021/03/22
TCI Chemical
Product number
T0235
Product name
Thymol Blue
Packaging
1g
Price
$20
Updated
2021/03/22
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Thymol Blue Chemical Properties,Usage,Production

Chemical Properties

brown to green powder or crystals

Uses

As as acid-base indicator; pH: red 1.2 to yellow 2.8; also yellow 8.0 to blue 9.6.

Thymol Blue Preparation Products And Raw materials

Raw materials

Preparation Products

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Thymol Blue Suppliers

Shenyang Xianchuang Chemical Co., Ltd.
Tel
024-23769576-
Fax
024-23769576
Email
274311108@qq.com
Country
China
ProdList
236
Advantage
58
Shenyang yimoke chemical products co. LTD
Tel
Email
297303255@qq.com
Country
China
ProdList
92
Advantage
58
Shenyang Sinoda Biological Technology Co., LTD
Tel
024-31174117-
Fax
024-31174117
Email
2193387905@qq.com
Country
China
ProdList
102
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Fax
86-21-61259102
Email
sh@meryer.com
Country
China
ProdList
40264
Advantage
62
INTATRADE GmbH
Tel
+49 3493/605464
Fax
+49 3493/605470
Email
sales@intatrade.de
Country
Germany
ProdList
3579
Advantage
66
Alfa Aesar
Tel
400-610-6006; 021-67582000
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30159
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24555
Advantage
81
Energy Chemical
Tel
021-58432009-
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
43494
Advantage
61
Chengdu XiYa Chemical Technology Co., Ltd.
Tel
;
Fax
0539-6365991
Email
sale@xiyashiji.com;3007716753@qq.com
Country
China
ProdList
10578
Advantage
57
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View Lastest Price from Thymol Blue manufacturers

Shenyang Xianchuang Chemical Co., Ltd.
Product
Thymol blue 76-61-9
Price
US $180.00/KG
Min. Order
5KG
Purity
99.5%
Supply Ability
500KGS per month
Release date
2021-03-09
Baoji Guokang Bio-Technology Co., Ltd.
Product
Thymol Blue 76-61-9
Price
US $190.00/KG
Min. Order
25KG
Purity
98%
Supply Ability
1-10mt
Release date
2021-06-02
Zhuozhou Wenxi import and Export Co., Ltd
Product
Thymol Blue 76-61-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09

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