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p-Toluenesulfonic acid

BGC Id:670864174017
CAS No:104-15-4
Synonyms:eltesol ; tsa-65m ; ptsa ; tl65ls ; tl65 ; tsa-65w ; ptsa 70 ; tsa-95 ; tsa-hp ; tsa-mh
Molecular Formula:C7H8O3S
Molecular Weight:172.2
EINECS:203-180-0
Structural Formula

2025 - The most valued supplier

The following 24 notable providers have been checked and can be recommended.
Chemical-Suppliers
Zehao Industry
Assay:99.0%min
Chemical-Suppliers
Leap Chem
Molecular Formula: C7H8O3S Molecular Weight: 172.2 Hazard Symbols: C UN Number: 2585 PackingGroup: III HS Code: 29163990
Chemical-Suppliers
Getchem
Melting point: 106 ~ 107 ℃ The boiling point: 116 ° C Density :1.07 Refractive index: 1.3825-1.3845 Flash point: 41 ° C Storage conditions: Flammables area Storage and transportation conditions: warehouse ventilation low temperature drying; and alkali stored separately. Water solubility:soluble Description: PTS, is a non-oxidizing organic strong acid, white needle or powder crystal, soluble in water, alcohol , Ethers and other polar solvents. Easy deliquescence, easy to make wood, cotton fabric dehydration and carbonization, insoluble in benzene and toluene. Alkali fusi >>more
Chemical-Suppliers
BuGuCh & Partners
Melting point: 106 ~ 107 ℃ The boiling point: 116 ° C Density :1.07 Refractive index: 1.3825-1.3845 Flash point: 41 ° C Storage conditions: Flammables area Storage and transportation conditions: warehouse ventilation low temperature drying; and alkali stored separately. Water solubility:soluble Description: PTS, is a non-oxidizing organic strong acid, white needle or powder crystal, soluble in water, alcohol , Ethers and other polar solvents. Easy deliquescence, easy to make wood, cotton fabric dehydration and carbonization, insoluble in benzene and toluene. Alkali fusion gene >>more

The last intensive check and update was carried out on 2025/09/17.

Identify

Synonyms:
eltesol ; tsa-65m ; ptsa ; tl65ls ; tl65 ; tsa-65w ; ptsa 70 ; tsa-95 ; tsa-hp ; tsa-mh
CAS:
104-15-4
EINECS:
203-180-0
Molecular Formula:
C7H8O3S
MDL:
MFCD00064387
SMILES:
C1=CN(C=C1)CC2=CN=CC=C2

Properties

Molecular Weight:
172.2 g·mol−1
Density:
1.07
Melting point:
106~107°C
Boiling point:
116 °C
Flash point:
41 °C
Solubility:
Soluble in water (~670 mg/ml), ether, and alcohol.
download Download Molfile for :
p-Toluenesulfonic AcidDISCONTINUED

Suppliers

Nanjing Ningkang Chemical Co., Ltd.

tipologia di azienda: Producer
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Nazione: P.R.China   telefono: +86 25 8530 7549   Fax: +86 25 8549 3023

Klaus F. Meyer GmbH

tipologia di azienda: Internat. trading company
Nazione: Germany
telefono: +49-6237-2023
Fax: +49-6237-2026
Established in 1982, the company Klaus F. Meyer GmbH (KFM) based in Fussgoenheim developed from a one-man business to a renowned supplier of chemical raw materials, fine chemicals, chemical intermediates and chemical specialties for the pharmaceuticals, photographic, agricultural, paints & coatings, fragrances, cosmetic, textile and general chemical industry. Klaus F. Meyer GmbH è un venditore di Pivaloyl chloride. 2005 KFM founded an own office in Shanghai-Puxi, China where two Chinese employees are successfully sourcing chemical ...

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OPQ Chemical Co., Ltd

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OPQ Chemical is a high tech enterprise,located in China Spring city(Jinan).Mainly engages in the development and production of phenolic and quinones,additive agents, dying stuffs, and pesticide intermediates,and also has been involved in other fine chemicals,cosmetic raw materials etc.And actively practices the business philosophy of "MY heart, let you feel more assured". Ammonium pentaborate 8-hydrate sarà fornito anche da noi. OPQ has international advanced production technology and equipment, the company's marketing network thro ...

Simagchem Corporation

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Anderson & Steinssen Inc

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Anderson & Steinssen Inc è un venditore di Ytterbium chloride anhydrous. Anderson & Steinssen Inc is a new materials supplier with technology information sharing, THE BEST INGREDIENTS
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Sancai Industry Co.,Ltd.

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Fax: +86-531-88913079
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H&Z Industry Co.,Ltd

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Lori Industry Co., Ltd

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Zehao Industry Co., Ltd.

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Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. Siamo fornitore di tert-Butyl (2R,3S)-(-)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
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Skyrun Industrial Co., Ltd.

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Haihang Industry Co., Ltd.

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telefono: +86 13386404752
Fax: +86-531-85821093
Haihang Industry Co., Ltd.,is a leading producer and supplier of chemicals industry in china. By integrating people, technology and potential, we endeavor to make contribution to the betterment of human society. Inoltre Acrylic anhydride è fornita da noi. We develop, produce and distribute high quality pharmaceutical chemicals, special chemicals and other fine chemicals.

BuGuCh & Partners

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Safety Information

Hazard Classes:
8
Risk Codes:
34-10 (R)
Safety Codes:
45-26-23 (S)
RID / ADR:
2585
Storage temperature:
Flammables area

What other providers are available for CAS 104-15-4?

In addition to the providers presented here for p-Toluenesulfonic acid with the CAS number 104-15-4, there are other 32 providers with slightly different product names available for this CAS number.

Nanjing Ningkang Chemical Co., Ltd. +3 additional providers that we know from the past
+1 additional providers that we know from the past
Zouping Mingxing Chemical Co., Ltd. +1 additional providers that we know from the past
B.M.P. Bulk Medicines & Pharmaceuticals GmbH | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +5 additional providers that we know from the past
+1 additional providers that we know from the past
+1 additional providers that we know from the past
Leap Chem Co., Ltd +4 additional providers that we know from the past
Anderson & Steinssen Inc +6 additional providers that we know from the past
+1 additional providers that we know from the past




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