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CAS番号. 24634-61-5
化学名: ソルビン酸カリウム
别名: ソルビン酸カリウム;(2E,4E)-2,4-ヘキサジエン酸カリウム;2,4-ヘキサジエン酸カリウム;(E,E)2,4ヘキサジエン酸カリウム;カリウム=2,4-ヘキサジエノアート;ソルビン酸カリウム [生化学用];カリウム=(E,E)-ヘキサ-2,4-ジエノアート
英語化学名: Potassium sorbate
英語别名: e202;FEMA 2921;trans-trans-So;Potassium Potassium sorbate;POTASSIUM SARBATE;SORBIC ACID K SALT;POLYPHYLLIN F (RG);potassiumsorbate(e);SORBIC ACID POTASSIUM
CBNumber: CB0294184
分子式: C6H7KO2
分子量: 150.22
MOL File: 24634-61-5.mol
ソルビン酸カリウム 物理性質
融点 : 270 °C
比重(密度) : 1,361 g/cm3
FEMA : 2921
貯蔵温度 : 2-8°C
溶解性: H2O: 1 M at 20 °C, clear, colorless to faintly yellow
外見 : Powder
色: White to light cream
PH: 7.8 (H2O, 20.1℃)
水溶解度 : 58.2 g/100 mL (20 ºC)
Merck : 14,7671
安定性:: Stable. Incompatible with strong oxidizing agents.
CAS データベース: 24634-61-5(CAS DataBase Reference)
EPAの化学物質情報: 2,4-Hexadienoic acid, potassium salt, (2E,4E)-(24634-61-5)
  • リスクと安全性に関する声明
  • 危険有害性情報のコード(GHS)
主な危険性  Xi,C,T,F
Rフレーズ  36/37/38-35-22
Sフレーズ  26-36-45-36/37/39
WGK Germany  1
RTECS 番号 WG2170000
注意喚起語 Warning
コード 危険有害性情報 危険有害性クラス 区分 注意喚起語 シンボル P コード
H315 皮膚刺激 皮膚腐食性/刺激性 2 警告 P264, P280, P302+P352, P321,P332+P313, P362
H319 強い眼刺激 眼に対する重篤な損傷性/眼刺激 性 2A 警告 P264, P280, P305+P351+P338,P337+P313P
H335 呼吸器への刺激のおそれ 特定標的臓器毒性、単回暴露; 気道刺激性 3 警告
P264 取扱い後は皮膚をよく洗うこと。
P264 取扱い後は手や顔をよく洗うこと。
P305+P351+P338 眼に入った場合:水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。
P337+P313 眼の刺激が続く場合:医師の診断/手当てを受けること。

ソルビン酸カリウム 化学特性,用途語,生産方法

Potassium sorbate is a white crystalline powder. It is a potassium salt of sorbic acid.It was originally discovered in the 1850’s, and was derived from the Mountain Ash Tree. Today, potassium sorbate is synthetically created. Potassium sorbate is a good food preservatives, fully degradable, similar to fatty acids found naturally in foods. It is used to slow the growth of molds and yeasts in foods. It is commonly found in margarine, wines, cheeses, yogurts, soft drinks, and baked goods. Potassium sorbate has been used has a food preservative for many years. There have been extensive long-term tests that have confirmed its safety and it is on the Center for Science in the Public Interest list of safe additives.
Sorbic acid and its potassium salt is commonly employed as food preservative in wide range of foodstuffs, such as cheese, pickles, sauces and wines.
Potassium sorbate is a food grade preservative generally regarded as safe (GRAS) worldwide. It is the inactive salt of sorbic acid. It readily dissolves in water where it converts to sorbic acid, its active form, at a low pH. Sorbic acid is very pH dependent. While it shows some activity up to pH 6 (about 6%), it is most active at pH 4.4 (70%). At pH 5.0 it is 37% active. As sorbic acid, it is considered to be active against mold, fair against yeast and poor against most bacteria. Sorbic acid is an unsaturated fatty acid and as such is subject to oxidation (use of an antioxidant like Mixed Tocopherols T50 is recommended). It is also sensitive to UV light and may turn yellow in solution.  Gluconolactone is reported to stabilize potassium sorbate against discoloration and darkening in aqueous solutions and may be useful in stabilizing sorbic acid in the water phase of a product.
Sorbic acid is a naturally occurring polyunsaturated fat that has antimicrobial properties. That means that it helps to prevent the growth of molds, yeasts, and fungus. Potassium sorbate is found in many food products, especially those which are meant to be stored and eaten at room temperature. This helps to ward off particles such as mold or fungus that can cause foods to spoil or make people sick. Baked goods, processed fruits and vegetables or dairy products frequently contain this product. When brewing wine, yeast is used to convert sugar to alcohol. This process is called fermentation. When the wine reaches the desired flavour and body, you want to stop the yeast from growing. Potassium sorbate is added to inhibit yeast growth.
As mold and yeast inhibitor, like sorbic acid, especially where greater soly in water is desirable.
ChEBI: A potassium salt having sorbate as the counterion.
Potassium sorbate is a naturally occurring unsaturated fatty acid and is completely safe with regard to health and have the lowest allergenic potential of all food preservatives.
Potassium sorbate is a potassium salt version of sorbic acid, a polyunsaturated fat used to inhibit mold growth. It was first discovered by the French in the 1850's, having been derived from the mountain ash tree. It is widely used in the food industry and few substances have had the kind of extensive, rigorous, long-term testing that sorbic acid and its salts have had. It has been found to be non-toxic even when taken in large quantities, and breaks down in the body into water and carbon dioxide in the Krebs Cycle.
ソルビン酸カリウム 上流と下流の製品情報
ソルビン酸 炭酸カリウム [一般有機合成用]
ソルビン酸カリウム 生産企業      Global( 256)Suppliers     
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021-67121385 China 22830 81
Beijing dtftchem Technology Co., Ltd. 13651141086; 86(10)60275028、60275820
86 (10) 60270825 China 3434 62
24634-61-5(ソルビン酸カリウム) キーワード:
2,6-ジ-tert-ブチル-p-クレゾール クエン酸トリカリウム 塩素酸カリウム ソルビン酸 硝酸カリウム ペルオキソ二硫酸ジカリウム カリウム 2-ヒドロキシプロピオン酸カリウム カリウム ソルベト 6,6'-ジアポ-ψ,ψ-カロテン-6,6'-二酸ジカリウム (2R,3S)-1-カルボキシ-4-イソプロピル-2,3-ジヒドロシクロヘキサ-4,6-ジエンカリウム (2R,3S)-1-カルボキシ-4-フェニル-2,3-ジヒドロシクロヘキサ-4,6-ジエンカリウム (2R,3S)-1-カルボキシ-4-プロピル-2,3-ジヒドロキシシクロヘキサ-4,6-ジエンカリウム (2R,3S)-1-カルボキシ-4-TERT-ブチル-2,3-ジヒドロキシシクロヘキサ-4,6-ジエンカリウム ソルビン酸カリウム ヨウ化カリウム [一般有機合成用] 塩化カリウム [一般有機合成用] 酢酸カリウム
24634-61-5 FEMA 2921 (E,E) POTASSIUM 2,4-HEXADIENOATE 2,4-Hexadienoicacid,potassiumsalt,(E,E)- 4-Hexadienoicacid,potassiumsalt,(E,E)-2 e202 potassium(e,e)-2,4-hexadienoate potassiumsalt,(e,e)-4-hexadienoicacid potassiumsalt,(e,e)-sorbicaci potassiumsorbate(e) (E,E)-hexadienoic acid, potassium salt 2,4-potassium hexadienoic acid potassium (E,E)-hexa-2,4-dienoate POTASSIUM SORBATE, GRAN FCC/ USP/NF SORBIC ACID POTASSIUM SORBIC ACID POTASSIUM SIGMAULTRA TRANS,TRANS-2,4-HEXADIENOIC ACID, POTASSIUM SALT, 99+% Potassium Sorbate FCC, Granular PotassiumSorbate,>99% LiquidPotassiumSorbate SORBIC ACID K SALT 2,4-Hexadienoic acid, potassium salt, (2E,4E)- trans,trans-2,4-hexadienic acid k salt Kalium-(E,E)-hexa 2,4-dienoat (E,E)-2,4-hexadienoic acid, potassium salt potassium salt, (e,e)-sorbic acid 2,4-Hexadienoic acid potassium salt Potassium sorbate Potassium 2,4-hexadienoate, Sorbic acid potassium salt Potassium 2,4-hexadienoate, Potassium sorbate, Sorbic acid potassium salt Potassium 2,4-hexadienate ソルビン酸カリウム (2E,4E)-2,4-ヘキサジエン酸カリウム 2,4-ヘキサジエン酸カリウム (E,E)2,4ヘキサジエン酸カリウム カリウム=2,4-ヘキサジエノアート ソルビン酸カリウム [生化学用] カリウム=(E,E)-ヘキサ-2,4-ジエノアート 典型金属化合物 構造分類 金属別化合物 カリウム化合物 保存料
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