3,4,5-三羟基苯甲醛

3,4,5-三羟基苯甲醛

3,4,5-Trihydroxybenzaldehyde

13677-79-7

C7H6O4

154.12000

77.76000

0.61590

154.02700

1.734

182.9ºC

355.3ºC at 760 mmHg

211-213°C

1.598 g/cm3

1.54E-05mmHg at 25°C

S26-S36

Xi

R36/37/38

2912499000

品名, 成分含量, 用途, 四聚甲醛报明外观

2912499000. 其他醛醚、醛酚及含其他含氧基的醛. 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%

2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

2912499000. 醛醚，醛酚和其他含氧基的醛

HTS:2912499000.Other Non-aromatic Aldehyde-ethers, Aldehyde-phenols And Aldehydes With Other Oxygen Function.Rate general: 4.8%.Rate special: Free (A,AU,BH,CA,CL,CO,E,IL,J,JO,KR,MA,MX,OM,P,PA,PE,SG)