2-Methyl-1-naphthalenesulfonic acid

Modify Date: 2025-09-21 13:38:34

2-Methyl-1-naphthalenesulfonic acid Structure
2-Methyl-1-naphthalenesulfonic acid structure
Common Name 2-Methyl-1-naphthalenesulfonic acid
CAS Number 20776-12-9 Molecular Weight 222.26000
Density N/A Boiling Point N/A
Molecular Formula C11H10O3S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-Methylnaphthalene-1-sulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C11H10O3S
Molecular Weight 222.26000
Exact Mass 222.03500
PSA 62.75000
LogP 3.47570

 Safety Information

HS Code 2904100000

 Synthetic Route

~71%

2-Methyl-1-naphthalenesulfonic acid Structure

2-Methyl-1-naph...

CAS#:20776-12-9

Literature: Gruenenthal GmbH Patent: US2008/153843 A1, 2008 ; Location in patent: Page/Page column 82 ;

~%

2-Methyl-1-naphthalenesulfonic acid Structure

2-Methyl-1-naph...

CAS#:20776-12-9

Literature: Bendich; Chargaff Journal of the American Chemical Society, 1943 , vol. 65, p. 1568 Full Text View citing articles Show Details Vesely; Pac Collection of Czechoslovak Chemical Communications, 1930 , vol. 2, p. 471,478

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2904100000
Summary 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

2-Methyl-naphthalin-1-sulfonsaeure
methylnaphthalenesulfonic acid
2-Methyl-1-naphthalenesulfonic acid
2-methyl-naphthalene-1-sulfonic acid
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