Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Benzenesulfonic acid,4-bromo-, hydrazide
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

2297-64-5

2297-64-5 structure

2297-64-5 structure

Name: Benzenesulfonic acid,4-bromo-, hydrazide
Chemical Name: 4-bromobenzenesulfonohydrazide
CAS Number: 2297-64-5
Molecular Formula: C₆H₇BrN₂O₂S
Molecular Weight: 251.10100
Create Date: 2018-08-02 16:35:50
Modify Date: 2025-08-24 21:11:12

Name	4-bromobenzenesulfonohydrazide
Synonyms	p-Bromobenzenesulfonic hydrazide p-bromobenzenesulfonylhydrazine 4-bromo-benzenesulfonic acid hydrazide 4-Brom-benzolsulfonsaeure-hydrazid p-Bromobenzenesulfonic acid hydrazide p-bromophenylsulfonyl hydrazide p-Bromobenzenesulfonylhydrazide p-Bromophenylsulfonylhydrazine Benzenesulfonic acid,4-bromo-,hydrazide

Density	1.751g/cm3
Boiling Point	377.3ºC at 760mmHg
Molecular Formula	C₆H₇BrN₂O₂S
Molecular Weight	251.10100
Flash Point	182ºC
Exact Mass	249.94100
PSA	80.57000
LogP	2.77310
Vapour Pressure	6.83E-06mmHg at 25°C
Index of Refraction	1.623

Hazard Codes	Xi
HS Code	2935009090

Precursor 1
98-58-8
DownStream 3
92-86-4 3164-13-4 3347-03-3

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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