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: [9,9'-Bianthracene]-10,10'(9H,9'H)-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

434-84-4

434-84-4 structure

434-84-4 structure

Name: [9,9'-Bianthracene]-10,10'(9H,9'H)-dione
Chemical Name: 10-(10-oxo-9H-anthracen-9-yl)-10H-anthracen-9-one
CAS Number: 434-84-4
Molecular Formula: C₂₈H₁₈O₂
Molecular Weight: 386.44100
Create Date: 2018-12-27 20:16:54
Modify Date: 2026-09-28 19:36:39

Name	10-(10-oxo-9H-anthracen-9-yl)-10H-anthracen-9-one
Synonyms	10,10'-DIHYDROBIANTHRONE Anthrone dimer BIANTHRONYL 10,10'-Dihydrobianthrone 10,10'-Dihydrodianthrone 10,10'-Bianthronyl 10,10'-Dihydrobianthrone <10,10'-bianthryl>-9,9'-dione 9,10-Dianthrone anthranyleneanthrone (9,9’-Bianthracene)-10,10’(9H,9’H)-dione 10-(10-keto-9H-anthracen-9-yl)-10H-anthracen-9-one 10,10'-DIHYDRODIANTHRONE 9,9'-Bianthracene]-10,10'(9H,9'H)-dione 10,10-Bianthrone Bianthronyl> 10,10'-Dianthronyl 10,10'-Dihydrodianthrone

Density	1.293g/cm3
Boiling Point	500.9ºC at 760 mmHg
Melting Point	272°C(dec.)(lit.)
Molecular Formula	C₂₈H₁₈O₂
Molecular Weight	386.44100
Flash Point	185.2ºC
Exact Mass	386.13100
PSA	34.14000
LogP	5.73940
Vapour Pressure	3.66E-10mmHg at 25°C
Index of Refraction	1.697

HS Code	2914690090

Precursor 10
120-12-7 90-44-8 2395-96-2 23326-27-4
1560-32-3 84-65-1 64-19-7 27126-76-7
68629-85-6 529-86-2
DownStream 7
1499-12-3 434-85-5 106-34-3 613-31-0
90-44-8 1055-23-8 475-64-9

HS Code	2914690090
Summary	2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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