2-萘酚-6-磺酸钠

2-萘酚-6-磺酸钠

Sodium 6-hydroxynaphthalene-2-sulfonate

135-76-2

C10H7NaO4S

246.21500

85.81000

2.53030

245.99600

>300 °C(lit.)

1.549g/cm3

3

S26-S36-S36/37/39-S22

Xn

R20/21/22; R36/37/38

2908999090

品名, 成分含量, 用途

2908999090 其他酚及酚醇的卤化等衍生物（包括其磺化、硝化或亚硝化衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%

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%