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

  • 6-[(ethoxycarbonyl)oxy]-2-mercaptonaphthalene
  • (6-Oxy-naphthyl-(2))-mercaptan

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%


Related Compounds

  • DDD
  • i-ddd
  • m,p-DDD
  • 2,4'-Ddd
  • DDD 85646
  • ethyl-DDD