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: 1H-Indole-2,3-dione,4,7-dichloro-, 3-[2-(2-nitrophenyl)hydrazone]
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21231-33-4

21231-33-4 structure

21231-33-4 structure

Name: 1H-Indole-2,3-dione,4,7-dichloro-, 3-[2-(2-nitrophenyl)hydrazone]
Chemical Name: 4,7-dichloro-3-[2-(2-nitrophenyl)hydrazinyl]indol-2-one
CAS Number: 21231-33-4
Molecular Formula: C₁₄H₈Cl₂N₄O₃
Molecular Weight: 351.14400
Create Date: 2017-10-02 03:16:50
Modify Date: 2025-08-21 14:11:07

Names
Properties

Name	4,7-dichloro-3-[2-(2-nitrophenyl)hydrazinyl]indol-2-one

Density	1.68g/cm3
Boiling Point	421.8ºC at 760 mmHg
Molecular Formula	C₁₄H₈Cl₂N₄O₃
Molecular Weight	351.14400
Flash Point	208.9ºC
Exact Mass	349.99700
PSA	99.31000
LogP	4.40410
Vapour Pressure	2.54E-07mmHg at 25°C
Index of Refraction	1.745

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