Sodium 6,7-dihydroxy-2-naphthalenesulfonate
Names
[ CAS No. ]:
135-53-5
[ Name ]:
Sodium 6,7-dihydroxy-2-naphthalenesulfonate
[Synonym ]:
2-Naphthalenesulfonic acid, 6,7-dihydroxy-, monosodium salt
2-Naphthalenesulfonic acid, 6,7-dihydroxy-, sodium salt (1:1)
DS Acid Monosodium Salt
Sodium 6,7-dihydroxy-2-naphthalenesulfonate
MFCD00004074
2,3-Dihydroxynaphthalene-6-sulfonic Acid Monosodium Salt
Monosodium 6,7-Dihydroxynaphthalene-2-sulfonate
6,7-Dihydroxy-2-naphthalenesulfonic acid sodium salt
EINECS 205-198-4
Sodium 6,7-Dihydroxynaphthalene-2-sulfonate
sodium,6,7-dihydroxynaphthalene-2-sulfonate
Chemical & Physical Properties
[ Density]:
1.677g/cm3
[ Molecular Formula ]:
C10H7NaO5S
[ Molecular Weight ]:
262.214
[ Exact Mass ]:
261.991180
[ PSA ]:
106.04000
[ LogP ]:
2.23590
MSDS
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38:Irritating to eyes, respiratory system and skin .
[ Safety Phrases ]:
S24/25
[ WGK Germany ]:
3
[ HS Code ]:
2908999090
Customs
[ HS Code ]: 2908999090
[ Summary ]:
2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%