精品午夜福利在线视在亚洲-xxxxxx国产-橘梨纱av一区二区三区在线观看-在线观看欧美日韩-色婷婷av在线-久久成年网-黄页视频在线免费观看-性国产视频-国产99久久九九精品无码免费-国产精品国产三级国产传播-最大胆裸体人体牲交-av激情影院-韩国黄色录像-美女吞精视频-日韩精品视频在线观看免费-日韩在线第二页-久艹在线观看视频

歡迎您進入濟南聚大邦成化工有限公司官方網(wǎng)站! 在線留言 聯(lián)系我們

服務(wù)咨詢熱線

13583111587

熱門關(guān)鍵詞: 精萘 精萘廠家 甲酸

行業(yè)新聞

首頁>>新聞資訊>>行業(yè)新聞
聯(lián)系我們
濟南聚大邦成化工有限公司

聯(lián)系人:張總

電話:13583111587

網(wǎng)址:www.fzdxkyw.cn

地址:濟南市天橋區(qū)新材料市場南區(qū)7-1-1

精萘有毒嗎?

來源:http://www.fzdxkyw.cn/ 日期:2023-10-10 發(fā)布人:admin
精萘的水溶性較小,而且不易被吸收,故其毒性不太強。 吸入濃的萘蒸氣或萘粉末時,能促使人嘔吐,不適,頭痛。 特別是損害眼角膜,引起小水泡及點狀渾濁,還能使皮膚發(fā)炎,有時還能引起肺的病理改變,還可損害腎臟,引起血尿,但沒有致癌性。
Refined naphthalene has low water solubility and is not easily absorbed, so its toxicity is not very strong. Inhaling concentrated naphthalene vapor or naphthalene powder can cause vomiting, discomfort, and headaches. Especially damaging the cornea, causing small blisters and punctate turbidity, can also cause skin inflammation, and sometimes pathological changes in the lungs. It can also damage the kidneys and cause hematuria, but it is not carcinogenic.
食入: 飲足量溫水,催吐.就醫(yī). 第五部分:消防措施 回目錄 危險特性: 遇明火高熱易燃.燃燒時放出有毒的刺激性煙霧.與強氧化劑如鹽和等接觸,能發(fā)生強烈反應(yīng),引起燃燒或爆炸.粉體與空氣可形成爆炸性混合物, 當(dāng)達到一定濃度時, 遇火星會
Ingestion: Drink plenty of warm water, induce vomiting, seek medical attention. Part 5: Fire protection measures. List of hazards. Characteristics: When exposed to open flames, high heat and flammability can cause toxic and irritating smoke during combustion. When in contact with strong oxidizing agents such as salt, it can react strongly and cause combustion or explosion. Powder and air can form an explosive mixture, and when reaching a certain concentration, it can cause sparks
精萘廠家
合成樟腦丸卻含有國家第六類有對二以及萘化學(xué)樟腦,有刺鼻的味道,具有肝毒性和血液毒性。由于合成樟腦丸成本較低,目前市面上出售的樟腦丸80%以上均不同程度地含有萘或者對二。
Synthetic camphor pills, however, contain the sixth class of chemical camphor in the country, including para - and naphthalene camphor. They have a pungent taste and are toxic to the liver and blood. Due to the low cost of synthesizing camphor balls, more than 80% of the camphor balls currently sold on the market contain varying degrees of naphthalene or terpene.
毒理和相似,而且是更強的腐蝕劑。 對皮膚有強烈刺激作用。 易于經(jīng)皮膚吸收。 對血液循環(huán)和腎臟有毒害作用。 此外,還能引起眼角膜損傷。
Toxicity is similar, and it is a stronger corrosive agent. Has a strong irritating effect on the skin. Easy to absorb through the skin. It has toxic effects on blood circulation and kidneys. In addition, it can also cause corneal damage.
萘及萘酚衍生物,具有一定毒性。 人們?nèi)绻L期吸入含有萘蒸氣的空氣,可引起無力頭痛食欲減退惡心等反應(yīng)。 對二,屬于有毒性的揮發(fā)性有機化合物。
Naphthalene and its derivatives have certain toxicity. If people inhale air containing naphthalene vapor for a long time, it can cause reactions such as weakness, headache, decreased appetite, nausea, etc. Yes, it belongs to toxic volatile organic compounds.
此文關(guān)鍵詞:精萘廠家 

推薦閱讀/ Recommended reading

  精萘作為一種重要的化工原料,在染料工業(yè)中扮演著關(guān)鍵角色,其獨特的化學(xué)結(jié)構(gòu)與反應(yīng)特性,使其成為多種染料合成的基礎(chǔ)原料,直接影響染料的色澤、性能及應(yīng)用范圍。  Naphthale...

精萘要如何儲存? 2025-07-14
精萘在冶金工藝的作用解析 2025-07-11
怎么識別出來是不是精萘? 2025-07-10
精萘保質(zhì)期多久? 2025-07-09

魯公網(wǎng)安備 37010502001241號

五台县| 伊春市| 池州市| 革吉县| 阿克陶县| 姚安县| 上蔡县| 沧州市| 那坡县| 吴旗县| 泰顺县| 新密市| 平潭县| 勃利县| 鄂托克旗| 冀州市| 两当县| 浦江县| 凉城县| 报价| 宕昌县| 吉隆县| 上饶市| 武强县| 武隆县| 阳西县| 彰武县| 饶平县| 新巴尔虎左旗| 三穗县| 南陵县| 扶风县| 灵川县| 育儿| 天长市| 韶关市| 南投县| 南充市| 渝中区| 松溪县| 梓潼县|