Pyranthrone

Names

[ CAS No. ]:
128-70-1

[ Name ]:
Pyranthrone

[Synonym ]:
Pyranthrene-8,16-dione
Caledon Gold Orange G
Indanthrengoldorange G
PYRANTHRON
EINECS 204-906-9
Solanthrene Orange J
Ponsol Golden Orange G
Vat Orange 9
8,16-Pyranthrenedione
Tinon Golden Orange G
Pyranthrone
Solanthrene Orange F-J
Pyranthren-8,16-dion

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
703.7±30.0 °C at 760 mmHg

[ Melting Point ]:
85ºC

[ Molecular Formula ]:
C₃₀H₁₄O₂

[ Molecular Weight ]:
406.431

[ Flash Point ]:
250.0±21.6 °C

[ Exact Mass ]:
406.099365

[ PSA ]:
34.14000

[ LogP ]:
7.89

[ Vapour Pressure ]:
0.0±2.2 mmHg at 25°C

[ Index of Refraction ]:
1.909

MSDS

Click to get detail MSDS

Safety Information

[ Safety Phrases ]:
S22-S24/25

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%