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Tosylic Acid

Tosylic Acid structure

CAS No.: 104-15-4

Chemical Name:: Tosylic Acid

Synonyms: TsOH;PTSA;4-METHYLBENZENESULFONIC ACID;P-TOLUENE SULPHONIC ACID;p-toluenesulfonic;p-Toluenesulfonate;TOLUENESULFONIC ACID;TOSIC ACID;Tosylic acid;4-TOLUENESULFONIC ACID

CBNumber:: CB00123601

Molecular Formula:: C7H8O3S

Molecular Weight:: 172.2

MDL Number:: MFCD00064387

MOL File:: 104-15-4.mol

Last updated:2024-05-13 18:00:15

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Tosylic Acid Properties

Melting point	106~107℃
Boiling point	116 °C
Density	1.07
vapor pressure	69.8Pa at 20℃
refractive index	1.3825-1.3845
Flash point	41 °C
storage temp.	Inert atmosphere,Room Temperature
solubility	DMSO (Slightly), Methanol (Slightly)
form	Solution
pka	-0.43±0.50(Predicted)
color	Clear colorless to light yellow
Odor	pungent odor
Viscosity	166.2mm2/s
Water Solubility	soluble
LogP	0.41 at 25℃
CAS DataBase Reference	104-15-4(CAS DataBase Reference)
Indirect Additives used in Food Contact Substances	4-METHYLBENZENESULFONIC ACID
FDA 21 CFR	175.105
FDA UNII	QGV5ZG5741
NIST Chemistry Reference	P-toluene sulfonic acid(104-15-4)
EPA Substance Registry System	4-Methylbenzenesulfonic acid (104-15-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

Hazard Codes

Risk Statements

34-10

Safety Statements

45-26-23

RIDADR

2585

HazardClass

PackingGroup

III

HS Code

29163990

NFPA 704

	1
3		2
	W

Tosylic Acid price More Price(3)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Frontier Specialty Chemicals	JK562397	p-Toluenesulfonicacid,12wt.%solutioninaceticacid	104-15-4	250g	$146	2021-12-16	Buy
Frontier Specialty Chemicals	JK562397	p-Toluenesulfonicacid,12wt.%solutioninaceticacid	104-15-4	1000g	$221	2021-12-16	Buy
Labseeker	SC-16073	p-Toluenesulfonic acid monohydrate 98	104-15-4	500g	$133	2021-12-16	Buy

Product number	Packaging	Price	Buy
JK562397	250g	$146	Buy
JK562397	1000g	$221	Buy
SC-16073	500g	$133	Buy

Tosylic Acid Chemical Properties,Uses,Production

Chemical Properties

Toluenesulfonic acid, also known as tosylic acid, is a nonoxidizing organic acid that’s soluble in water, alcohols, ethers, and other polar solvents.

Uses

Tosylic Acid is used for the production of active pharmaceutical ingredients, fine chemicals, pesticides, resins, hardeners, paints and coatings as well as catalyst for electro conductive polymers.

Definition

Tosylic Acid is an arenesulfonic acid that is benzenesulfonic acid in which the hydrogen at position 4 is replaced by a methyl group. It is a member of toluenes and an arenesulfonic acid. It is a conjugate acid of a toluene-4-sulfonate.

Tosylic Acid Preparation Products And Raw materials

Raw materials

Toluene Tosyl chloride Methanol Sulfuric acid

Preparation Products

ISOPROPYL PROPIONATE 5-TERT-BUTYL-1H-INDOLE-2-CARBOXYLIC ACID ETHYL ESTER Caproic acid propyl ester Levelling agent GS ISOPROPYL BUTYRATE

1-PHENYL-5-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID 5-HYDROXY-NICOTINIC ACID ETHYL ESTER Diallyl maleate 4-Hydroxybutyl acrylate 2-hydroxy-4-methylbenzenesulphonic acid

ETHYL 1-(TERT-BUTYL)-5-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLATE 5-METHYL-4-ISOXAZOLESULFONYL CHLORIDE 1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE Cleaning agent for tableware ETHYL 2-PHENYL-3-(TRIFLUOROMETHYL)PYRAZOLE-4-CARBOXYLATE

alkyl polyglucoside Spirapril 3-NITROBENZO[B]FURAN-5-OL Ethyl 2-(2-aminothiazole-4-yl)-2-hydroxyiminoacetate 1,10-Decanediol

Anecortave Acetate Exemestane PENTYL HEXANOATE Butyl hexanoate ALLYL PROPIONATE

FEMA 2080 Flocoumafen Cation hydroxy silicone oil emulsion 1-(1-PIPERIDINO)CYCLOHEXENE finishing agent for wool baylan W-G3

FEMA 2079 (5-(TRIFLUOROMETHYL)-1-METHYL-1H-PYRAZOL-4-YL)METHANOL estra-1,3,5(10),16-tetraene-3,17-diol diacetate surfactant ASMS Methyl 5-hydroxynicotinate

Butyl propionate Doxofylline 4-(4-BROMOPHENYL)-1,2,3-THIADIAZOLE 2-Amino-5-chloro-4-methylbenzenesulfonic acid 2-(Dimethylamino)ethyl (4-chlorphenoxy)acetate

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Tosylic Acid Suppliers

Global( 788)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Yanxi Chemical Co., Ltd.	+8617531190177	peter@yan-xi.com	China	6000	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	18229	58
Shandong Juchuang Chemical Co., LTD	+undefined15030412209	admin@juchuangchem.com	China	387	58
Hebei Saisier Technology Co., LTD	+86-18400010335 +86-18034520335	admin@hbsaisier.cn	China	938	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	+8613343047651	admin@zlchemi.com	China	1770	58
Hebei Shengyang Water Conservancy Engineering Co., Ltd.	+8615373025980	clara@hbshengyang.com	China	783	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15957	58
Shanghai Bojing Chemical Co.,Ltd.	+86-86-02137122233 +8613795318958	bj1@bj-chem.com	China	298	55
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21689	55

Supplier	Advantage
Hebei Yanxi Chemical Co., Ltd.	58
Henan Fengda Chemical Co., Ltd	58
Shandong Juchuang Chemical Co., LTD	58
Hebei Saisier Technology Co., LTD	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	58
Hebei Shengyang Water Conservancy Engineering Co., Ltd.	58
Capot Chemical Co.,Ltd.	60
Shanghai Daken Advanced Materials Co.,Ltd	58
Shanghai Bojing Chemical Co.,Ltd.	55
Henan Tianfu Chemical Co.,Ltd.	55

Synthesis and one Application of p-Toluenesulfonic acid
p-Toluenesulfonic acid (PTSA or pTsOH) or tosylic acid (TsOH) is an organic compound with the formula CH3C6H4SO3H. It is a whi....
Nov 5，2019

View Lastest Price from Tosylic Acid manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2022-09-24	Phosphorous Acid; Phosphonic acid; Phosphorus acid 13598-36-2	US $100.00 / kg	1kg	0.99	100 tons	Hebei Duling International Trade Co. LTD
2021-11-27	Polyinosinic acid-polycytidylic acid 24939-03-5	US $15.00 / g	100g	99.99%	5ton/Month	Qiuxian Baitai New Material Co., LTD
2017-09-04	Oxalic Acid;Oxalic acid;Ethanedioic acid 6153-56-6	US $20.00 / KG	25KG	96.0%	200 tons	Jiangsu Kolod Food Ingredients Co.,Ltd.

Phosphorous Acid; Phosphonic acid; Phosphorus acid
13598-36-2
US $100.00 / kg
0.99
Hebei Duling International Trade Co. LTD

Polyinosinic acid-polycytidylic acid
24939-03-5
US $15.00 / g
99.99%
Qiuxian Baitai New Material Co., LTD

Oxalic Acid;Oxalic acid;Ethanedioic acid
6153-56-6
US $20.00 / KG
96.0%
Jiangsu Kolod Food Ingredients Co.,Ltd.

p-Toluenesulfonic acid Spectrum

p-Toluenesulfonic acid(104-15-4)¹HNMR p-Toluenesulfonic acid(104-15-4)¹³CNMR p-Toluenesulfonic acid(104-15-4)IR1

104-15-4(Tosylic Acid)Related Search:

Ethyl 2-(Chlorosulfonyl)acetate Citric acid Stearic acid Hyaluronic acid 4'-Ethylpropiophenone

Folic acid Methyl p-toluenesulfonate Ethyl p-toluenesulfonate p-Toluenesulfonic acid monohydrate, extra pure, 99%,p-Toluenesulfonic acid monohydrate, pure, 97.5%,p-TOLUENESULFONIC ACID MONOHYDRATE, REAGENT (ACS) METHYL P-TOLUENESULFINATE

p-Toluic acid p-Toluenesulfonamide Ethyl 4-oxocyclohexanecarboxylate Propargyl p-toluenesulfonate p-Toluoyl chloride

Ascoric Acid P-TOLUENESULFINIC ACID P-TOLUENESULFONYL FLUORIDE Tosic Acid Tosylic Acid

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TL65LS toluenesulfonicacid,liquid,withmorethan5%freesulfuricacid toluenesulfonicacid,solid,withmorethan5%freesulfuricacid Tsa-hp Tsa-mh paraToluene Sulfonic Acid Monohydrate, C99 Grade p-Toluenesulfonic acid, 12% in acetic acid, pure PARA-TOLUENESULPHONATE TOLUENESULPHONICACID 4-Toluolsulfonsure Manro PTSA Crystals toluene sulfonic acid, solid, <= 5% free H2-SO4 acidep-toluenesulfonique Ar-Toluenesulfonic acid Benzenesulfonic acid, 4-methyl- Benzenesulfonic acid, methyl- Benzenesulfonicacid,4-methyl- Cyclophil P T S A cyzac4040 Eltesol TSX Kyselina p-toluenesulfonova Kyselina p-toluensulfonova kyselinap-toluenesulfonova(czech) kyselinap-toluensulfonova Manro PTSA Manro ptsa 65 E Manro ptsa 65 H Manro ptsa 65 ls manroptsa65e manroptsa65h manroptsa65ls p-Methylbenzenesulfonicacid p-Methylphenylsulfonic acid p-methylphenylsulfonicacid p-Toluene sulfonic acid monohydrate BP p-Toluolenesulfonic acid p-Tolylsulfonic acid Nacure 1040 p-Toluenesulfonic acid (anhydrous) p-Toluenesulfonic acid,pure,12% in acetic acid p-toluenesulphonic acid (containing a maximum of 5 % H2SO4) p-Toluenesulfonic acidPTSA 4-methyl-benzenesulfonicaci p-Toluene sulponic acid p-Toluenesulfonic ac P-TOLUENESULFONIC ACID TSA-65IP TSA-65M TSA-65W TSA-95 p-Toluenesulfonic acid, 12% in acetic acid, pure 250GR p-Toluenesulfonic Acid TS, (U.S.P. Test Solution) 4-Methylbenzenesulphonic acid p-Toluenesulfonic acid, 12 wt.% solution in acetic acid PTS、PTSA p-Toluenesulfonic acid, 12% in Acetic Acid para-Toluene sulfonic Tizanidine Impurity 9(Tizanidine EP Impurity I)