Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Toluenesulfonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

88-20-0

88-20-0 structure

88-20-0 structure

Name: 2-Toluenesulfonic acid
Chemical Name: 2-Methylbenzenesulfonic acid
CAS Number: 88-20-0
Molecular Formula: C₇H₈O₃S
Molecular Weight: 172.202
Catalog: Biochemical Amino acids and their derivatives Glycine derivatives
Create Date: 2018-08-27 19:54:50
Modify Date: 2024-01-01 21:55:40

Name	2-Methylbenzenesulfonic acid
Synonyms	Toluenesulfonic acid Methylbenzenesulfonic acid toluene-2-sulphonic acid 2-Methylbenzenesulfonic acid Toluenesulphonic acid Benzenesulfonic acid, 2-methyl- Benzenesulfonic acid, methyl-

Density	1.3±0.1 g/cm3
Boiling Point	272.52 °C
Melting Point	67.5 °C
Molecular Formula	C₇H₈O₃S
Molecular Weight	172.202
Exact Mass	172.019409
PSA	62.75000
LogP	0.93
Index of Refraction	1.563
Storage condition	-20°C

Hazard Codes	C
HS Code	2904100000

Precursor 7
108-88-3 63877-64-5 95-50-1 133-59-5
56919-17-6 104-15-4 118-88-7
DownStream 10
498-24-8 507-70-0 617-97-0 104-15-4
91-63-4 95-49-8 95-46-5 98-55-5
632-25-7 133-62-0

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%