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自分メモ(四塩化炭素)

2017年05月09日 | メモ
https://fscimage.fishersci.com/msds/90116.htmから以下を引用しました。

(引用開始↓)


EMERGENCY OVERVIEW

Appearance: clear, colorless liquid.

Danger! May be fatal if inhaled, absorbed through the skin or swallowed. Causes eye, skin, and respiratory tract irritation. Aspiration hazard if swallowed. Can enter lungs and cause damage. Cancer suspect agent. May cause liver and kidney damage. May cause central nervous system effects. This is a CFC substance which destroys ozone in the upper atmosphere. Destruction of the ozone layer can lead to increased ultraviolet radiation which, with excess exposure to sunlight, can lead to an increase in skin cancer and eye cataracts. Marine pollutant.

Target Organs: Kidneys, central nervous system, liver.


Potential Health Effects

Eye: Causes eye irritation. Vapors cause eye irritation.
Skin: Causes skin irritation. May be absorbed through the skin in harmful amounts. Contact with the skin defats the skin.
Ingestion: May cause liver and kidney damage. May cause central nervous system depression, characterized by excitement, followed by headache, dizziness, drowsiness, and nausea. Advanced stages may cause collapse, unconsciousness, coma and possible death due to respiratory failure. Substance is a hepatotoxin and is capable of producing a toxic effect on the liver.
Inhalation: Causes respiratory tract irritation. May cause liver and kidney damage. Exposure produces central nervous system depression. May be harmful if inhaled.
Chronic: Prolonged or repeated skin contact may cause dermatitis. Chronic ingestion may cause effects similar to those of acute ingestion. May cause liver and kidney damage. May cause cancer according to animal studies. Chronic exposure may cause visual disturbances. Carbon tetrachloride is a CNS depressant.

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自分メモ(7447-40-7)

2017年05月09日 | メモ
ChemicalProductProperty_JP_CB9137176から以下を引用します。


塩化カリウム [一般有機合成用]
塩化カリウム [一般有機合成用] 化学構造式
7447-40-7
CAS番号.7447-40-7
化学名:塩化カリウム [一般有機合成用]
别名:塩化カリウム [一般有機合成用];化カリウム;塩化カリウム;塩化K
英語化学名:Potassium chloride
英語别名:ClK;KCl;OGY;Kato;Nu-K;CLK1;K-dur;K-Lor;K-Tab;Leo K
CBNumber:CB9137176
Molecular Formula:ClK
Formula Weight:74.55
MOL File:7447-40-7.mol
塩化カリウム [一般有機合成用] 物理性質
融点 :770 °C(lit.)
沸点 :1420°C
比重(密度) :1.98 g/mL at 25 °C(lit.)
屈折率 :n20/D 1.334
闪点 :1500°C
貯蔵温度 :2-8°C
solubility :H2O: soluble
外見 :random crystals
水溶解度 :340 g/L (20 ºC)
Sensitive :Hygroscopic
Merck :14,7621
Sublimation :1500 ºC
安定性: :Stable. Incompatible with strong oxidizing agents, strong acids. Protect from moisture. Hygroscopic.
CAS データベース :7447-40-7(CAS DataBase Reference)
NISTの化学物質情報 :Potassium chloride(7447-40-7)
EPAの化学物質情報 :Potassium chloride (KCl)(7447-40-7)

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