Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Potassium methanesulfonate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Potassium methanesulfonate
Price: ￥Inquiry/25kg
Purity: 50.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

2386-56-3

2386-56-3 structure

2386-56-3 structure

Name: Potassium methanesulfonate
Chemical Name: potassium,methanesulfonate
CAS Number: 2386-56-3
Molecular Formula: CH₃KO₃S
Molecular Weight: 134.19600
Catalog: Organic raw materials Organometallic compound Organic potassium
Create Date: 2018-02-16 08:00:00
Modify Date: 2025-08-25 05:36:48

Name	potassium,methanesulfonate
Synonyms	MFCD00070544 EINECS 219-202-7 Potassium methanesulphonate methanesulfonic acid,potassium methanesulfonate Methansulfonsaeure,Kalium-Verbindung potassium mesylate PotassiuM Methanesulfonate Potassium methyl sulfonate Methansulfonsaeure,Kalium-methansulfonat Methanesulfonic Acid Potassium Salt potassium salt of methanesulfonic acid

Boiling Point	167ºC at 10 mm Hg
Melting Point	20ºC
Molecular Formula	CH₃KO₃S
Molecular Weight	134.19600
Exact Mass	133.94400
PSA	65.58000
LogP	0.24220
Appearance	Lump/Powder \| White
Water Solubility	Soluble in water.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: PB2675000

CHEMICAL NAME :: Methanesulfonic acid, potassium salt

CAS REGISTRY NUMBER :: 2386-56-3

LAST UPDATED :: 199712

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C-H3-O3-S.K

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 6170 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Liver - other changes Skin and Appendages - hair

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0536043

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
Risk Phrases	36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	PB2675000

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.