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Sodium Thymol Blue

CAS No.
62625-21-2
Chemical Name:
Sodium Thymol Blue
Synonyms
THYMOL BLUE SODIUM SALT;Zinc05224378;Thymol Blue (W/S);THYMOL BLUE SODIUM;SODIUM THYMOL BLUE;thymol blue solution;THYMOLSULFONPHTHALEIN;s-dioxide,monosodiumsalt;THYMOL BLUE, WATER SOLUBLE;Thymol blue sodium salt, AR
CBNumber:
CB4115166
Molecular Formula:
C27H30O5S.Na
Molecular Weight:
489.58
MDL Number:
MFCD00151093
MOL File:
62625-21-2.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 02:09:04
Product description Number Pack Size Price
Thymol Blue sodium salt ACS reagent, Dye content 95% 861367 5g $83
Thymol Blue sodium salt ACS reagent, Dye content 95% 861367 25g $286
Thymol Blue Sodium Salt S0049 1g $17
Thymol Blue sodium salt ≥95% 32041 25G $58.39
Thymol Blue sodium salt ≥95% 32041 100G $201.6
More product size

Sodium Thymol Blue Properties

Melting point 283-285 °C (dec.)(lit.)
Density 0.979 g/mL at 25 °C
storage temp. room temp
solubility 95% ethanol: 10 mg/mL, clear, dark green
form Powder
color Orange
Odor Characteristic odour
Water Solubility Soluble in waterSoluble in 0.1N hydrochloric acid/ethanol.
λmax 378 nm (2nd)
590 nm
BRN 3861515
Stability Stable.
Major Application diagnostic assay manufacturing
hematology
histology
InChI 1S/C27H30O5S.Na/c1-15(2)19-13-22(17(5)11-24(19)28)27(21-9-7-8-10-26(21)33(30,31)32-27)23-14-20(16(3)4)25(29)12-18(23)6;/h7-16,28-29H,1-6H3;/q;+1/p-1
InChIKey BAVBEHWEOJMHDS-UHFFFAOYSA-M
SMILES [Na+].CC(C)c1cc(c(C)cc1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C(C)C)c([O-])cc4C
CAS DataBase Reference 62625-21-2(CAS DataBase Reference)
EPA Substance Registry System Thymol blue sodium salt (62625-21-2)
UNSPSC Code 12171500
NACRES NA.47

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
PPE Eyeshields, Gloves, type N95 (US)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  24/25-36-26
WGK Germany  3
TSCA  TSCA listed
HS Code  29349990
Storage Class 11 - Combustible Solids
NFPA 704
1
0 0

Sodium Thymol Blue price More Price(37)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 861367 Thymol Blue sodium salt ACS reagent, Dye content 95% 62625-21-2 5g $83 2026-04-30 Buy
Sigma-Aldrich 861367 Thymol Blue sodium salt ACS reagent, Dye content 95% 62625-21-2 25g $286 2026-04-30 Buy
TCI Chemical S0049 Thymol Blue Sodium Salt 62625-21-2 1g $17 2026-04-30 Buy
Chem-Impex 32041 Thymol Blue sodium salt ≥95% 62625-21-2 25G $58.39 2026-05-19 Buy
Chem-Impex 32041 Thymol Blue sodium salt ≥95% 62625-21-2 100G $201.6 2026-05-19 Buy
Product number Packaging Price Buy
861367 5g $83 Buy
861367 25g $286 Buy
S0049 1g $17 Buy
32041 25G $58.39 Buy
32041 100G $201.6 Buy

Sodium Thymol Blue Chemical Properties,Uses,Production

Chemical Properties

brown powder

Uses

A monosodium salt form of thymol blue (T413083), a pH indicator.

Sodium Thymol Blue Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 201)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20122 58
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29815 58
Shenyang Simchoice Chemical Co.,Ltd
+86-024-23769576 +86-15040101888 sales@simchoicechem.com China 254 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49979 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739 info@dycnchem.com China 52705 58
Henan Alfa Chemical Co., Ltd
+8615838112936 sale03@alfachem.cn China 9797 58
GIHI CHEMICALS CO.,LIMITED
+86-571-86217390; +8618058761490 info@gihichemicals.com China 49967 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 market18@leapchem.com China 43333 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+86-18621343501; +undefined18621343501 product@acmec-e.com China 33324 58

View Lastest Price from Sodium Thymol Blue manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Sodium Thymol Blue pictures 2025-09-25 Sodium Thymol Blue
62625-21-2
$2.00-5.00 1kg 99% Henan Fengda Chemical Co., Ltd
Sodium Thymol Blue pictures 2019-07-06 Sodium Thymol Blue
62625-21-2
$1.00 1kg 95%-99% 1000kg Career Henan Chemical Co

Sodium Thymol Blue Spectrum

sodium hydrogen 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[5-methyl-2-(1-methylethyl)phenolate] S,S-dioxide THYMOL BLUE SODIUM THYMOL BLUE, SODIUM SALT, A.C.S. REAGENT THYMOL BLUE, 0.04 WT. % SOLUTION IN WATE R Thymol Blue, sodium salt, ACS A-HYDROXY-A A-BIS(5-HYDROXYCARBACRYL)-O-TOLUENESULFONIC ACID G-SULTONE SODIUM SALT THYMOL BLUE, SODIUM SALT REAGENT (ACS) THYMOL BLUE, SOLUTION 0.04% AQUEOUS Phenol, 4,4-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis5-methyl-2-(1-methylethyl)-, monosodium salt thymol blue solution Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[5-methyl-2- (1-methylethyl)-, S,S-dioxide, monosodium salt Sodium hydrogen 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(5-methyl-2-(1-methylethyl)phenolate) S,S-dioxide Thymol Blue sodium salt, 0.04% w/v aq. soln. Sodium 4-[3-(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxobenzo[c]oxathiol-3-yl]-5-methyl-2-propan-2-ylphenolate Thymol blue sodium salt, for analysis ACS 3-(5-Isopropyl-2-methyl-4-sodiooxyphenyl)-3-(4-hydroxy-5-isopropyl-2-methylphenyl)-3H-2,1-benzoxathiole 1,1-dioxide 3-[2-Methyl-4-(sodiooxy)-5-(1-methylethyl)phenyl]-3-[2-methyl-4-hydroxy-5-(1-methylethyl)phenyl]-3H-2,1-benzoxathiole 1,1-dioxide Zinc05224378 Thymol blue sodium salt, AR THYMOL BLUE, SODIUM SALT, REAGENT (ACS)THYMOL BLUE, SODIUM SALT, REAGENT (ACS)THYMOL BLUE, SODIUM SALT, REAGENT (ACS) THYMOL BLUE, SOLUTION, 0.04% AQUEOUSTHYMOL BLUE, SOLUTION, 0.04% AQUEOUSTHYMOL BLUE, SOLUTION, 0.04% AQUEOUS THYMOLSULFONEPHTHALEIN SODIUM SALT THYMOLSULFONPHTHALEIN THYMOLSULFONPHTHALEIN, SODIUM THYMOLSULFONPHTHALEIN SODIUM SALT THYMOL BLUE, WATER SOLUBLE THYMOL BLUE INDICATOR SOLUTION SODIUM THYMOL BLUE SODIUM THYMOLSULFONEPHTHALATE O-TOLUENESULFONIC ACID A-HYDROXY-A A-BIS(5-HYDROXYCARVACRYL)-G-SULTONE SODIUM SALT phenol,4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis[5-methyl-2-(1-methylethyl)-,s, Phenol,4,4’-(3H-2,1-benzoxathiol-3-ylidene)bis[5-methyl-2-(1-methylethyl)-,S,S-dioxide,monosodiumsalt s-dioxide,monosodiumsalt sodium hydrogen 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[5-me... THYMOL BLUE SODIUM SALT Extra Pure Sodium 4-(3-(4-hydroxy-5-isopropyl-2-methylphenyl)-1,1-dioxido-3H-benzo[c][1,2]oxathiol-3-yl)-2-isopropyl-5-methylphenolate Thymol Blue (W/S) THYMOL BLUE SODIUM SALT 62625-21-2 C27H28NaO5S C27H29O5SNa BioChemical Cell Signaling and Neuroscience Calcium Chelators Calcium Signaling Research Tools Cell Biology Intracellular Calcium Signaling Indicator (pH) pH Indicators Organics Analytical Chemistry Indicator (pH) pH Indicators