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CAS番号. | 151-50-8 |
化学名: | シアン化カリウム |
别名: | シアン化カリウム;カリウムシアニド;青酸カリ |
英語化学名: | POTASSIUM CYANIDE |
英語别名: | KCN;Feratox;Cyanides;ai3-28749;kaliumcyanid;caswellno688a;Kalium-cyanid;POTSSIUM CYANIDE;POTASSIUM CYANIDE;cyanuredepotassium |
CBNumber: | CB9387427 |
分子式: | CKN |
分子量: | 65.12 |
MOL File: | 151-50-8.mol |
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シアン化カリウム 物理性質 |
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比重(密度) : |
1.00 g/mL at 20 °C
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solubility : |
H2O: 1 M at 20 °C, clear, colorless
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安定性:: |
Stable. Incompatible with a variety of materials, including acids, iodine, peroxides, permanganates, alkaloids, chloral hydrate, metallic salts. Light and moisture sensitive. Contact with acid generates extremely toxic HCN gas. |
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シアン化カリウム 化学特性,用途語,生産方法 |
化学的特性
white granular powder or crystals |
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一般的な説明
White amorphous lumps or a crystalline mass with a faint odor of bitter almonds. Density 1.52 g / cm3 Toxic by skin absorption through open wounds, by ingestion. Heating to decomposition produces toxic fumes. Used for gold and silver extraction, in chemical analysis, to make other chemicals, and as an insecticide. |
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空気と水の反応
Deliquescent. Soluble in water. Dissolution releases some poisonous hydrogen cyanide gas. The amount is not hazardous except in an enclosed space. If the water is acidic, dangerous amounts of hydrogen cyanide form at once. |
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反応プロフィール
POTASSIUM CYANIDE is a basic salt and a reducing agent. Reacts with acids of all kinds to generate poisonous hydrogen cyanide gas. Can react violently with oxidizing agents: fusion with metal chlorates, perchlorates, nitrates, or nitrites can cause explosions [Bretherick 1979. p. 101]. A mixture with perchloryl fluoride may explode above 100°C. A mixture with nitrite salts may cause an explosion [Pieters 1957. p. 30]. Incompatible with iodine. Initiates the explosive decomposition of nitrogen trichloride. |
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健康ハザード
POTASSIUM CYANIDE is classified as super toxic. Probable oral lethal dose in humans is less than 5 mg/kg or less than a taste (7 drops) for a 150 lb. person. It is an eye and skin irritant. Poisonous in very small quantities; a taste is lethal. |
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火災危険
Contact with acid releases highly flammable hydrogen cyanide gas. Moisture may cause POTASSIUM CYANIDE to volatilize as hydrogen cyanide. When heated to decomposition, POTASSIUM CYANIDE emits very toxic fumes of cyanide and nitrogen oxides. Reacts with acids to produce hydrogen cyanide gas. Reacts with strong oxidizers such as nitrates and chlorates, nitrogen trichloride; perchloryl fluoride; sodium nitrate; acids; alkaloids; chloral hydrate; iodine. Avoid contact with acids. |
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シアン化カリウム 生産企業 Global( 0)Suppliers |
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151-50-8
CYANOGEN POTASSIUM
POTASSIUM CYANIDE
ai3-28749
caswellno688a
Cyanide of potassium
cyanideofpotassium
Cyanides
Cyanure de potassium
cyanuredepotassium
cyanuredepotassium(french)
epapesticidechemicalcode599600
Hydrocyanic acid, potassium salt
hydrocyanicacid,potassiumsalt
kaliumcyanid
Kalium-cyanid
KCN
m-44capsules(potassiumcyanide)
Potassium cyanide (K(CN))
potassiumcyanide(ascn)
potassiumcyanide(k(cn))
potassiumcyanidesolution
Rcra waste number P098
rcrawastenumberp098
Cyanide ion chromatography standard solution Fluka
POTSSIUM CYANIDE
POTASSIUM CYANIDE, >=96%, ACS REAGENT
POTASSIUM CYANIDE EXTRA PURE
POTASSIUM CYANIDE ACS REAGENT
POTASSIUM CYANIDE 97% A.C.S. REAGENT
POTASSIUM CYANIDE R. G., REAG. ACS, REAG . ISO, REAG. PH. EUR.
シアン化カリウム
カリウムシアニド
青酸カリ
典型金属化合物
構造分類
金属別化合物
カリウム化合物
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