●危險(xiǎn)貨物分類及編號(hào) 易燃固體,其編號(hào)是:41511。

Classification and number of dangerous goods: Flammable solid, with the number 41511.

●理化特性 白色或灰色晶狀塊或粉末,具有特殊持久的氣味,粗萘含不純物,呈灰 棕色,有焦油臭味,易揮發(fā),并易升華,不溶于水。相對(duì)密度:1.162;閃點(diǎn): 78.89℃;熔點(diǎn):80.1℃;爆炸極限:下限2.5g/m3(粉塵);0.9%～59%(蒸 氣)。刺激皮膚,能引起皮膚濕疹,遇火、高溫、氧化劑有導(dǎo)致火災(zāi)危 險(xiǎn)。

● Physical and chemical properties: White or gray crystalline blocks or powders with a special and persistent odor. Coarse naphthalene contains impurities and is grayish brown in color, with a tar odor. It is volatile and prone to sublimation, and insoluble in water. Relative density: 1.162; Flash point: 78.89 ℃; Melting point: 80.1 ℃; Explosion limit: lower limit of 2.5g/m3 (dust); 0.9% to 59% (vapor). Irritating to the skin can cause eczema, and exposure to fire, high temperature, and oxidants can lead to fire hazards.

●滅火方法 二氧化碳、砂土、霧狀水,切勿將水流直接噴射至溶融物,以免引起嚴(yán)重 的流淌火災(zāi)或引起劇烈的沸濺。

● Fire extinguishing methods include carbon dioxide, sand, and misty water. Do not spray water directly onto the melt to prevent serious flowing fires or violent boiling splashes.

●儲(chǔ)運(yùn)須知 包裝標(biāo)志:易燃固體。 包裝類別: Ⅱ。 包裝方法:編織袋或紙袋內(nèi)塑料袋。

Storage and transportation instructions: Packaging mark: flammable solid. Packaging category: II. Packaging method: woven bags or plastic bags inside paper bags.

●急救措施 皮膚接觸:脫去被污染的衣著,用肥皂水和清水徹底沖洗皮膚。 眼睛接觸:提起眼瞼,用流動(dòng)清水或生理鹽水沖洗,

Emergency measures for skin contact: Remove contaminated clothing and thoroughly rinse the skin with soap and water. Eye contact: Lift the eyelids and rinse with flowing water or physiological saline,

本文由精萘廠家友情奉獻(xiàn).更多有關(guān)的知識(shí)請(qǐng)點(diǎn)擊:http://m.2cgg.com真誠(chéng)的態(tài)度.為您提供為全面的服務(wù).更多有關(guān)的知識(shí)我們將會(huì)陸續(xù)向大家奉獻(xiàn).敬請(qǐng)期待.

This article is a friendly contribution from a refined naphthalene manufacturer. For more information, please click: http://m.2cgg.com Sincere attitude. We will provide you with comprehensive service. We will gradually contribute more relevant knowledge to everyone. Stay tuned