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

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-Thiophenedi(sulfonamide)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

22167-98-2

22167-98-2 structure

22167-98-2 structure

Name: 2,4-Thiophenedi(sulfonamide)
Chemical Name: thiophene-2,4-disulfonamide
CAS Number: 22167-98-2
Molecular Formula: C₄H₆N₂O₄S₃
Molecular Weight: 242.29600
Create Date: 2016-07-04 19:54:37
Modify Date: 2025-07-01 11:05:52

Name	thiophene-2,4-disulfonamide
Synonyms	Thiophen-3,5-disulfonamid Thiophen-2,4-disulfonsaeure-diamid thiophene-2,4-disulfonic acid diamide Disulfamido-2,4 thiophene 2,4-Thiophenedisulfonamide

Density	1.771g/cm3
Boiling Point	566.6ºC at 760mmHg
Molecular Formula	C₄H₆N₂O₄S₃
Molecular Weight	242.29600
Flash Point	296.4ºC
Exact Mass	241.94900
PSA	165.32000
LogP	2.60510
Vapour Pressure	7.44E-13mmHg at 25°C
Index of Refraction	1.647

HS Code	2935009090

22319-15-9 structure

22319-15-9

~%

22167-98-2 structure

22167-98-2

Literature: Jaekel Chemische Berichte, 1886 , vol. 19, p. 190

Precursor 1
22319-15-9
DownStream 0

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

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