DDD
Suppliers
Names
[ CAS No. ]:
6088-51-3
[ Name ]:
DDD
[Synonym ]:
6,6'-Dithiobis(2-naphthol)
6,6'-dithiodi(2-naphthol)
EINECS 228-025-4
DDD
MFCD00004083
2-Naphthalenol, 6,6'-dithiobis-
6-[(6-hydroxynaphthalen-2-yl)disulfanyl]naphthalen-2-ol
6,6'-disulfanediyldinaphthalen-2-ol
6-Hydroxy-2-naphthyl disulfide (DDD)
6,6'-Disulfanediyldi(2-naphthol)
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
597.5±25.0 °C at 760 mmHg
[ Melting Point ]:
226 °C
[ Molecular Formula ]:
C20H14O2S2
[ Molecular Weight ]:
350.454
[ Flash Point ]:
289.3±21.9 °C
[ Exact Mass ]:
350.043518
[ PSA ]:
91.06000
[ LogP ]:
5.40
[ Vapour Pressure ]:
0.0±1.8 mmHg at 25°C
[ Index of Refraction ]:
1.836
[ Storage condition ]:
−20°C
MSDS
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
S26-S36
[ WGK Germany ]:
3
[ HS Code ]:
2930909090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2930909090
[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%