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-OXO-3,4-DIHYDRO-PHTHALAZINE-1-CARBOXYLIC ACID HYDRAZIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

61051-67-0

61051-67-0 structure

61051-67-0 structure

Name: 4-OXO-3,4-DIHYDRO-PHTHALAZINE-1-CARBOXYLIC ACID HYDRAZIDE
Chemical Name: 4-oxo-3H-phthalazine-1-carbohydrazide
CAS Number: 61051-67-0
Molecular Formula: C₉H₈N₄O₂
Molecular Weight: 204.18500
Create Date: 2018-12-20 21:01:48
Modify Date: 2025-10-18 16:35:12

Name	4-oxo-3H-phthalazine-1-carbohydrazide
Synonyms	4-Oxo-3,4-dihydro-phthalazine-1-carboxylic acid hydrazide 4-Oxo-3,4-dihydro-phthalazin-1-carbonsaeure-hydrazid 4-OXO-3,4-DIHYDRO-PHTHALAZINE-1-CARBOHYDRAZIDE

Density	1.62g/cm3
Molecular Formula	C₉H₈N₄O₂
Molecular Weight	204.18500
Exact Mass	204.06500
PSA	101.13000
LogP	1.03010
Index of Refraction	1.757

HS Code	2933990090

23952-05-8 structure

23952-05-8

~%

61051-67-0 structure

61051-67-0

Literature: Darapsky; Heinrichs Journal fuer Praktische Chemie (Leipzig), 1936 , vol. <2>146, p. 307,313

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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