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: Benzenesulfonic acid,4-amino-, 2-(phenylmethylene)hydrazide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5448-70-4

5448-70-4 structure

5448-70-4 structure

Name: Benzenesulfonic acid,4-amino-, 2-(phenylmethylene)hydrazide
Chemical Name: 4-amino-N-(benzylideneamino)benzenesulfonamide
CAS Number: 5448-70-4
Molecular Formula: C₁₃H₁₃N₃O₂S
Molecular Weight: 275.32600
Create Date: 2016-03-07 11:25:22
Modify Date: 2025-09-13 20:38:47

Name	4-amino-N-(benzylideneamino)benzenesulfonamide
Synonyms	sulfanilic acid benzylidenehydrazide benzaldehyde sulfanilyl hydrazone Sulfanilsaeure-benzylidenhydrazid

Density	1.3g/cm3
Boiling Point	483.1ºC at 760mmHg
Molecular Formula	C₁₃H₁₃N₃O₂S
Molecular Weight	275.32600
Flash Point	246ºC
Exact Mass	275.07300
PSA	92.93000
LogP	3.63410
Index of Refraction	1.629

HS Code	2935009090

5450-86-2 structure

5450-86-2

100-52-7 structure

100-52-7

~%

5448-70-4 structure

5448-70-4

Literature: Curtius; Stoll Journal fuer Praktische Chemie (Leipzig), 1926 , vol. <2> 112, p. 124,136

Precursor 2
5450-86-2 100-52-7
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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