Shanghai Nianxing Industrial Co., Ltd
China
Product Name: p-toluenethiosulfonic acid potassium salt
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzenesulfonothioicacid, 4-methyl-, potassium salt (1:1)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

28519-50-8

28519-50-8 structure

28519-50-8 structure

Name: p-toluenethiosulfonic acid potassium salt
Chemical Name: potassium,(4-methylphenyl)-oxido-oxo-sulfanylidene-λ6-sulfane
CAS Number: 28519-50-8
Molecular Formula: C₇H₇KO₂S₂
Molecular Weight: 226.35800
Catalog: Chemical reagent Organic reagent Sulfonate/sulfinate
Create Date: 2018-04-17 08:00:00
Modify Date: 2025-08-25 12:02:54

Name	potassium,(4-methylphenyl)-oxido-oxo-sulfanylidene-λ6-sulfane
Synonyms	potassium 4-methylbenzenesulfonothioate Potassium 4-methylbenzenethiosulfonate potassium toluene-4-thiosulfonate MFCD00003547 Potassium toluene-p-thiosulphonate para-toluenethiosulphonic acid potassium salt potassium thiotosylate p-toluenethiosulfinic acid potassium salt EINECS 249-065-9 p-Toluenethiosulfonic Acid Potassium Salt Potassium p-Toluenethiosulfonate

Boiling Point	341.4ºC at 760mmHg
Melting Point	227-229ºC(lit.)
Molecular Formula	C₇H₇KO₂S₂
Molecular Weight	226.35800
Flash Point	160.3ºC
Exact Mass	225.95200
PSA	80.60000
LogP	2.74690
Vapour Pressure	3.1E-05mmHg at 25°C
Index of Refraction	1.633

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
Safety Phrases	26-36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2930909090

Precursor 0
DownStream 10
21668-99-5 98-59-9 824-79-3 28519-32-6
28519-30-4 28519-31-5 28519-35-9 28519-33-7
139131-37-6 139131-35-4

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.