松节油

松节油是用松柏科植物的松脂经蒸馏提取的液体,主要含有是α-蒎烯,其次是β-蒎烯,苎烯等成分。还有少量的倍半萜烯,如长叶烯和石竹烯。根据不同提取工艺,松节油可分为脂松节油、木松节油、硫酸盐松节油(妥尔油松香)等。是一种优良的有机溶剂,呈透明无色液体,伴有刺激性松木气味。易受外界氧化作用而成游离酸,能以任意比例与氯仿、乙醚或醋酸混合,不溶于水。松节油属于高闪点可燃液体,具有挥发性,燃烧时会产生大量浓烟。

Substance Identification

Synonyms Turpentine
CAS N/A
EINECS 232-350-7
FEMA N/A
HS.CODE 380510
Molecular Formula C10H16
Molecular Weight 58.07914

Application & Uses

  • 用作有机溶剂,应用于油漆、催干剂、胶粘剂等工业领域
  • 在油画创作中起颜料稀释作用
  • 制药成分,具有减轻肌肉痛、关节痛、神经痛以及扭伤等功效
  • 用作进一步制备4-萜烯醇松油醇合成樟脑双戊烯异长叶烷酮莰烯α-长叶蒎烯等深加工林产化工品
  • 植物型溶剂成分
  • 用作SMT制造业中的助溶剂

Features & Benefits

Sales Specification

ITEM VALUE
外观 透明澄清油状液体
颜色(@Gardner) 水白或微黄
酸值(mgKOH/g ) 0.5 max
折光指数(@n20/D) 1.467 to 1.471
相对密度(@d20/4) 0.856 to 0.872
旋光度(@20°C) -28 - -40

Similar Specs

Package

  • 镀锌铁桶,150公斤,80桶/120桶每20尺柜
  • 镀锌铁桶,175公斤,80桶/120桶每20尺柜

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GHS Hazard Statements

Storage

  • 密封贮存于通风、干燥、阴凉处
  • 贮存容器开口后应重新封口并保持直立放置防止泄漏
  • 与氧化物隔离贮存
  • 易燃,其蒸气与空气可形成爆炸性混合物,应远离火苗、明火、火源。
  • 燃烧时会产生大量浓烟,其蒸气比空气重,能在较低处扩散至相当远的地方,遇明火会引着回燃。燃烧分解产物为一氧化碳和二氧化碳
  • 避免人体直接接触,应根据相关规定穿戴防护品
  • 该物质中的二甲苯对眼及上呼吸道有刺激作用,高浓度时对中枢神经系统有麻醉作用
危险运输编码:UN 1299 3/PG 3 | 安全标识: S46 S61 S62 S36/S37 | 危险标志:R10 R43 R65 R20/21/22 R36/38 R51/53

Remark

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