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

3426-01-5

3426-01-5 structure

3426-01-5 structure

Name: 1,4-diphenylpyrazolidine-3,5-dione
Chemical Name: 1,4-diphenylpyrazolidine-3,5-dione
CAS Number: 3426-01-5
Molecular Formula: C₁₅H₁₂N₂O₂
Molecular Weight: 252.26800
Create Date: 2018-08-22 08:07:18
Modify Date: 2025-10-01 21:26:59

Name	1,4-diphenylpyrazolidine-3,5-dione
Synonyms	1,4-diphenyl-pyrazolidine-3,5-dione 1,4-Diphenyl-3,5-diketopyrazolidon EINECS 222-324-3 1,4-Diphenyl-pyrazolidin-3,5-dion Phenopyrazone 1,4-Diphenyl-3,5-diketopyrazolidin 3,5-Pyrazolidinedione,1,4-diphenyl Diphenox DPHP 1,4-Diphenyl-3,5-pyrazolidinedione Kr 122

Density	1.279g/cm3
Molecular Formula	C₁₅H₁₂N₂O₂
Molecular Weight	252.26800
Exact Mass	252.09000
PSA	52.90000
LogP	2.18910
Index of Refraction	1.627

HS Code	2933990090

100-63-0 structure

100-63-0

83-13-6 structure

83-13-6

~%

3426-01-5 structure

3426-01-5

Literature: Knoll A.G. Patent: DE927991 , 1952 ;

37818-48-7 structure

37818-48-7

100-63-0 structure

100-63-0

~%

3426-01-5 structure

3426-01-5

Literature: Knoll A.G. Patent: DE927991 , 1952 ;

2613-89-0 structure

2613-89-0

114-83-0 structure

114-83-0

~%

3426-01-5 structure

3426-01-5

Literature: Knoll A.G. Patent: DE927991 , 1952 ;

Precursor 5
100-63-0 83-13-6 37818-48-7 2613-89-0
114-83-0
DownStream 0

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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