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: 4-AMINOPYRIDINE-3,5-DISULFONYL DICHLORIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1437-45-2

1437-45-2 structure

1437-45-2 structure

Name: 4-AMINOPYRIDINE-3,5-DISULFONYL DICHLORIDE
Chemical Name: 4-Amino-3,5-pyridinedisulfonyl dichloride
CAS Number: 1437-45-2
Molecular Formula: C₅H₄Cl₂N₂O₄S₂
Molecular Weight: 291.132
Create Date: 2021-09-12 17:23:20
Modify Date: 2025-08-26 09:56:24

Names
Properties

Name	4-Amino-3,5-pyridinedisulfonyl dichloride
Synonyms	4-Amino-3,5-pyridinedisulfonyl dichloride 3,5-Pyridinedisulfonyl dichloride, 4-amino-

Density	1.8±0.1 g/cm3
Boiling Point	513.6±50.0 °C at 760 mmHg
Molecular Formula	C₅H₄Cl₂N₂O₄S₂
Molecular Weight	291.132
Flash Point	264.4±30.1 °C
Exact Mass	289.898956
LogP	3.41
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.618

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