应用
1-Naphthol is used as a precursor in the manufacturing of various azo dyes and pharmaceuticals such as nadolol. It is used as biomarkers. It is used in analytical chemistry as Molisch?’s reagent (1-naphthol dissolved in ethanol) for checking the presence of carbohydrates. It plays an essential role with sodium hypobromite to detect the presence of arginine in proteins, which is called as Sakaguchi test.

备注
Air and light sensitive. Store in a cool place. Incompatible with strong bases and strong oxidizing agents.

基本信息

MDL
MFCD00003930

EINECS
201-969-4

分子式
C₁₀H₈O

分子量
144.17

熔点
95-97°

沸点
278-280°

闪点
125°(257°F)

密度
1.28

灵敏度
Air Sensitive. Light Sensitive. Ambient temperatures.

形态
Flakes

溶解性
Soluble in benzene, chloroform, ether and ethanol.

Beilstein
1817321

Merck
14,6383

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H312-H315-H318-H335
Harmful if swallowed.Harmful in contact with skin.Causes skin irritation.Causes serious eye damage.May cause respiratory irritation.

Precautionary Statements
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

UN#
UN2811

危险等级
6.1

包装组
III

危险类别
21/22-37/38-41
Harmful in contact with skin and if swallowed.Irritating to respiratory system and skin.Risk of serious damage to eyes.

安全等级
22-26-37/39
Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection.

欧盟危险品标志

RTECS
QL2800000

TSCA
是