(5or8)-aminonaphthalene-2-sulphonic acid
Names
[ CAS No. ]:
51548-48-2
[ Name ]:
(5or8)-aminonaphthalene-2-sulphonic acid
Chemical & Physical Properties
[ Density]:
1.502 g/cm3
[ Melting Point ]:
>300ºC
[ Molecular Formula ]:
C10H9NO3S
[ Molecular Weight ]:
223.24800
[ Exact Mass ]:
223.03000
[ PSA ]:
88.77000
[ LogP ]:
3.33070
Safety Information
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
26-36/37/39
[ HS Code ]:
2921450090
Customs
[ HS Code ]: 2921450090
[ Summary ]:
2921450090 1-naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%