1-Naphthalenesulfonic acid

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
392ºC

[ Melting Point ]:
77-79 °C(lit.)

[ Molecular Formula ]:
C₁₀H₈O₃S

[ Molecular Weight ]:
208.234

[ Flash Point ]:
380.2ºC

[ Exact Mass ]:
208.019409

[ PSA ]:
62.75000

[ LogP ]:
1.70

[ Index of Refraction ]:
1.670

[ Water Solubility ]:
freely soluble

Click to get detail MSDS

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H290-H314

[ Precautionary Statements ]:
P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

[ Hazard Codes ]:
C:Corrosive;

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45-S28A

[ RIDADR ]:
UN 2583 8/PG 2

[ WGK Germany ]:
1

[ Packaging Group ]:
III

[ Hazard Class ]:
8

[ HS Code ]:
29041000

Click to get detail synthetic route

Precursor

DownStream

[ HS Code ]: 2904100000

[ Summary ]:
2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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