精萘的自然屬性為不溶于水、易升華、能隨水蒸氣揮發(fā)、有特殊氣味，它是一種無色有光澤的片狀結(jié)晶，可以用于生產(chǎn)苯酐、染料的中間體、橡膠助劑和殺蟲劑，是工業(yè)上重要的稠環(huán)芳烴，工業(yè)萘的純度一般約為96%。下面精萘廠家為您講講相關(guān)術(shù)語。

The natural properties of refined naphthalene are insoluble in water, easy to sublimate, volatile with water vapor, and has a special smell. It is a colorless and shiny flake crystal, which can be used to produce phthalic anhydride, intermediate of dyes, rubber additives and pesticides. It is an important polycyclic aromatic hydrocarbon in industry. The purity of industrial naphthalene is generally about 96%. Next, the refined naphthalene manufacturer will talk about relevant terms for you.

風(fēng)險術(shù)語

Risk terminology

R22-吞食有害。

R22 - Harmful if swallowed.

R40-少數(shù)報道有致癌后果。

R40 - A few reports have carcinogenic consequences.

R50/53-對水生生物有高毒性，可能對水體環(huán)境產(chǎn)生長期不良影響。

R50/53 is highly toxic to aquatic organisms and may have long-term adverse effects on the water environment.

R67-蒸汽可能引起困倦和眩暈。

R67 - Steam may cause drowsiness and dizziness.

R65-吞食可能造成肺部損傷。

R65 - May cause lung damage if swallowed.

R38-刺激皮膚。

R38 - Irritating to skin.

R11-高度易燃。

R11 - Highly flammable.

R39/23/24/25-

R39/23/24/25-

R23/24/25-吸入、皮膚接觸及吞食有毒。

R23/24/25 - Toxic by inhalation, skin contact and ingestion.

R52/53-

R52/53-

R20-吸入有害。

R20 - Harmful by inhalation.

安全術(shù)語

Safety terminology

S36/37-穿戴適當(dāng)?shù)姆雷o(hù)服和手套。

S36/37 - Wear appropriate protective clothing and gloves.

S46-若不慎吞食，立即求醫(yī)并出示其容器或標(biāo)簽。

S46 - If swallowed, seek medical attention immediately and show its container or label.

S60-該物質(zhì)及其容器須作為危險性廢料處置。

S60 - The substance and its container must be disposed of as hazardous waste.

S61-避免釋放至環(huán)境中。參考特別說明/安全數(shù)據(jù)說明書。

S61 - Avoid release to the environment. Refer to the special instructions/safety data sheet.

S62-若吞食，切勿催吐；立即求醫(yī)，并出示其容器或標(biāo)簽。

S62 - Do not induce vomiting if swallowed; Seek medical attention immediately and show its container or label.

S45-若發(fā)生事故或感不適，立即就醫(yī)(可能的話，出示其標(biāo)簽)。

S45 - In case of accident or discomfort, seek medical attention immediately (if possible, show its label).

S16-遠(yuǎn)離火源。

S16 - Keep away from ignition sources.

S7-保持容器密封。

S7 - Keep container sealed.

S33-采取措施，預(yù)防靜電發(fā)生。

S33 - Take measures to prevent static electricity.

S25-避免眼睛接觸。

S25 - Avoid eye contact.

S9-保持容器置于良好通風(fēng)處。

S9 - Keep the container in a well ventilated place.

精萘的自然屬性以及相關(guān)術(shù)語就了解到這里了，為了使用安全，您對此使用之前要做好預(yù)防性的工作才合適。更多事項就來我們網(wǎng)站http://www.456nba.com咨詢！

The natural properties and related terms of refined naphthalene are known here. In order to use it safely, you should do preventive work before using it. Come to our website for more matters http://www.456nba.com consulting service