Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Dabsyl Hydrazine
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

72565-41-4

72565-41-4 structure

72565-41-4 structure

Name: Dabsyl Hydrazine
Chemical Name: Dabsyl Hydrazine
CAS Number: 72565-41-4
Molecular Formula: C₁₄H₁₇N₅O₂S
Molecular Weight: 319.382
Catalog: analytical chemistry Liquid Chromatography HPLC labeling reagent
Create Date: 2018-06-22 12:36:31
Modify Date: 2025-08-27 09:18:17

Name	Dabsyl Hydrazine
Synonyms	4-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzenesulfonohydrazide Benzenesulfonic acid, 4-[(Z)-2-[4-(dimethylamino)phenyl]diazenyl]-, hydrazide 4-((4-(Dimethylamino)phenyl)azo)benzenesulfonic acid hydrazide 4-{(Z)-[4-(Dimethylamino)phenyl]diazenyl}benzenesulfonohydrazide Benzenesulfonic acid, 4-[(E)-2-[4-(dimethylamino)phenyl]diazenyl]-, hydrazide 4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonohydrazide Benzenesulfonic acid, 4-((4-(dimethylamino)phenyl)azo)-, hydrazide

Density	1.3±0.1 g/cm3
Boiling Point	540.9±60.0 °C at 760 mmHg
Molecular Formula	C₁₄H₁₇N₅O₂S
Molecular Weight	319.382
Flash Point	280.9±32.9 °C
Exact Mass	319.110291
PSA	108.53000
LogP	2.53
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.635

HS Code	2935009090

56512-49-3 structure

56512-49-3

~43%

72565-41-4 structure

72565-41-4

Literature: Lin; Wu Analytical Chemistry, 1987 , vol. 59, # 9 p. 1320 - 1326

Precursor 1
56512-49-3
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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