1,5-二羟基萘

1,5-二羟基萘

1,5-Dihydroxynaphthalene

83-56-7

C10H8O2

160.16900

40.46000

2.25100

160.05200

灰色至棕色粉末

1.725

Stable under normal temperatures and pressures.

252ºC

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

259-261ºC

1.33 g/cm3

375.4ºC at 760 mmHg

2907299090

2

R22; R36; R51/53

S29-S39-S61

Xn

品名, 成分含量, 用途

A.入境货物通关单
B.出境货物通关单

R.进口食品卫生监督检验
S.出口食品卫生监督检验
M.进口商品检验
N.出口商品检验

2907299090 其他多元酚，酚醇。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%

2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%