Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Dipotassium methanedisulfonate
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Dipotassium methanedisulfonate
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: Dipotassium methanedisulfonate
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

6291-65-2

6291-65-2 structure

6291-65-2 structure

Name: Dipotassium methanedisulfonate
Chemical Name: Dipotassium methanedisulfonate
CAS Number: 6291-65-2
Molecular Formula: CH₂K₂O₆S₂
Molecular Weight: 252.35000
Catalog: Chemical reagent Organic reagent Sulfonate/sulfinate
Create Date: 2018-03-12 08:00:00
Modify Date: 2025-09-08 06:27:40

Name	Dipotassium methanedisulfonate
Synonyms	potassium methanedisulfonate K-salt of methionic acid Methanedisulfonic acid Potassium salt dipotassium methanedisulphonate Methandisulfonsaeure,Kalium-Salz METHANEDISULFONIC ACID DIPOTASSIUM SALT Methandisulfonsaeure,Dikalium-Salz

Molecular Formula	CH₂K₂O₆S₂
Molecular Weight	252.35000
Exact Mass	251.85700
PSA	131.16000
LogP	0.19590

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	26
RIDADR	NONH for all modes of transport
WGK Germany	3

74-95-3 structure

74-95-3

~79%

6291-65-2 structure

6291-65-2

Literature: Honeywell International Inc. Patent: US2006/155142 A1, 2006 ; Location in patent: Page/Page column 2 ;

75-09-2 structure

75-09-2

~%

6291-65-2 structure

6291-65-2

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 48, p. 950

Precursor 2
74-95-3 75-09-2
DownStream 1
99591-74-9

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