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1-Propanesulfonic acid

1-Propanesulfonic acid structure

CAS No.: 5284-66-2

Chemical Name:: 1-Propanesulfonic acid

Synonyms: 1-Propanesulfonicaci;PROPANESULFONIC ACID;propanesulphonic acid;1-PROPANESULFONIC ACID;Propane-1-sulfonic acid;1-Propanesulfonic acid,95%;1-Propanesulfonic acid technical, >=99.0% (T)

CBNumber:: CB7342471

Molecular Formula:: C3H8O3S

Molecular Weight:: 124.16

MDL Number:: MFCD00041889

MOL File:: 5284-66-2.mol

Last updated:2025-07-10 17:37:39

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1-Propanesulfonic acid Properties

Melting point	8 °C
Boiling point	200.95°C (rough estimate)
Density	1.25 g/mL at 20 °C (lit.)
refractive index	n20/D 1.44
storage temp.	Inert atmosphere,Room Temperature
pka	1.92±0.50(Predicted)
form	liquid (clear)
color	clear brown
BRN	1747491
CAS DataBase Reference	5284-66-2(CAS DataBase Reference)
EPA Substance Registry System	1-Propanesulfonic acid (5284-66-2)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS05
Signal word	Danger
Hazard statements	H314
Precautionary statements	P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
Hazard Codes	C
Risk Statements	14-34
Safety Statements	26-36/37/39-45
RIDADR	UN 2586 8/PG 3
WGK Germany	3
F	3-10
HS Code	29041000

1-Propanesulfonic acid price More Price(9)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	04058	1-Propanesulfonic acid technical, ≥99.0% (T)	5284-66-2	10ml	$455	2025-07-31	Buy
American Custom Chemicals Corporation	CHM0007026	1-PROPANESULFONIC ACID 95.00%	5284-66-2	10ML	$1252.6	2021-12-16	Buy
Matrix Scientific	098505	Propane-1-sulfonic acid 95+%	5284-66-2	1g	$76	2021-12-16	Buy
Matrix Scientific	098505	Propane-1-sulfonic acid 95+%	5284-66-2	5g	$202	2021-12-16	Buy
AK Scientific	I563	1-Propanesulfonic acid	5284-66-2	10g	$281	2021-12-16	Buy

Product number	Packaging	Price	Buy
04058	10ml	$455	Buy
CHM0007026	10ML	$1252.6	Buy
098505	1g	$76	Buy
098505	5g	$202	Buy
I563	10g	$281	Buy

1-Propanesulfonic acid Chemical Properties,Uses,Production

Chemical Properties

clear brown to dark brown liquid

1-Propanesulfonic acid synthesis

Synthesis of 1-Propanesulfonic acid from 1-Propanethiol

1-Propanesulfonic acid Preparation Products And Raw materials

Raw materials

Propyl disulfide 4-PYRIDINECARBOXAMIDINE 1-Propanesulfonyl chloride Ethanol Profenofos

Sodium thiomethoxide 1-Bromopropane propene 1-Chloropropane 3-Chloroperoxybenzoic acid

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Preparation Products

1-Propanesulfinic acid

1-Propanesulfonic acid Suppliers

Global( 99)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD	+86-13017695106 +86-13676922317	jiuyitime@fdachem.com	China	8684	58
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29855	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569266 +86-17392581500	1015@dideu.com	China	3969	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	contact@trustwe.com	China	5744	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	52846	58
changzhou huayang technology co., ltd	+8615250961469	2571773637@qq.com	China	9647	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531151365	mina@chuanghaibio.com	China	18126	58
PT CHEM GROUP LIMITED	+86-85511178;	peter68@ptchemgroup.com	China	35425	58
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	49982	58

Supplier	Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD	58
career henan chemical co	58
Shaanxi Dideu Medichem Co. Ltd	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
changzhou huayang technology co., ltd	58
Hebei Chuanghai Biotechnology Co., Ltd	58
PT CHEM GROUP LIMITED	58
GIHI CHEMICALS CO.,LIMITED	58

View Lastest Price from 1-Propanesulfonic acid manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-07-10	propylsulfonic acid 5284-66-2	US $2.00-5.00 / KG	0.1KG	99%	g-kg-tons	ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
2021-07-02	1-Propanesulfonic acid technical, >=99.0% (T) 5284-66-2	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd
2019-08-30	1-Propanesulfonic acid 5284-66-2	US $1.00 / KG	1KG	98%	200kg	Career Henan Chemical Co

propylsulfonic acid
5284-66-2
US $2.00-5.00 / KG
99%
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

1-Propanesulfonic acid technical, >=99.0% (T)
5284-66-2
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

1-Propanesulfonic acid
5284-66-2
US $1.00 / KG
98%
Career Henan Chemical Co

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