2,3-ジヒドロキシブタン二酸
2,3-ジヒドロキシブタン二酸 物理性質
- 融点 :
- 159-171°C
- 沸点 :
- 399.3±42.0 °C(Predicted)
- 比重(密度) :
- 1.886±0.06 g/cm3(Predicted)
- 貯蔵温度 :
- Sealed in dry,Room Temperature
- 溶解性:
- DMSO（微量、加温）、メタノール（微量）、水（少量、超音波処理）
- 外見 :
- 個体
- 酸解離定数(Pka):
- 3.07±0.34(Predicted)
- 色:
- ホワイトからオフホワイト
- 臭い (Odor):
- 100.00%で。無臭
- においのタイプ:
- 無臭
- InChI:
- InChI=1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)
- InChIKey:
- FEWJPZIEWOKRBE-UHFFFAOYSA-N
- SMILES:
- C(O)(=O)C(O)C(O)C(O)=O
- LogP:
- -1.081 (est)
- EPAの化学物質情報:
- 2,3-Dihydroxysuccinic acid (526-83-0)
2,3-ジヒドロキシブタン二酸 価格
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2,3-ジヒドロキシブタン二酸 化学特性,用途語,生産方法
定義
本品は、次の化学式で表される有機酸である。
化粧品の成分用途
pH調整剤、香料
説明
Tartaric acid is a white crystalline diprotic aldaric acid. It occurs naturally in many plants, particularly grapes, bananas, and tamarinds, is commonly combined with baking soda to function as a leavening agent in recipes, and is one of the main acids found in wine. It is added to other foods to give a sour taste, and is used as an antioxidant. Salts of tartaric acid are known as tartrates. It is a dihydroxyl derivative of succinic acid.
Tartaric acid was first isolated from potassium tartrate, known to the ancients as tartar, circa 800 AD, by the alchemist Jabir ibn Hayyan The modern process was developed in 1769 by the Swedish chemist Carl Wilhelm Scheele.
Tartaric acid played an important role in the discovery of chemical chirality. This property of tartaric acid was first observed in 1832 by Jean Baptiste Biot, who observed its ability to rotate polarized light. Louis Pasteur continued this research in 1847 by investigating the shapes of ammonium sodium tartrate crystals, which he found to be chiral. By manually sorting the differently shaped crystals under magnification, Pasteur was the first to produce a pure sample of levotartaric acid.
使用
Pharmaceutic aid (buffering agent).
定義
A crystalline naturallyoccurring carboxylic acid,(CHOH)
2(COOH)
2; r.d. 1.8; m.p.171–174°C. It can be obtained fromtartar (potassium hydrogen tartrate)deposits from wine vats, and is usedin baking powders and as a foodstuffsadditive. The compound isoptically active (see optical activity).The systematic name is 2,3-dihydroxybutanedioic acid.
2,3-ジヒドロキシブタン二酸 上流と下流の製品情報
原材料
準備製品
2,3-ジヒドロキシブタン二酸 生産企業
Global( 316)Suppliers
526-83-0(2,3-ジヒドロキシブタン二酸)キーワード:
- 526-83-0
- D(-)-Tartaric acid
- D(-)-Tartaric acid, 98%+
- (2R,3S)-2,3-Dihydroxybernsteinsaeure,98%
- Dihydroxybernsteinsaeure
- high quality D(-)-Tartaric acid
- D-2,3-Dihydroxysuccinic acid
- (2R,3R)-2,3-Dihydroxybernsteinsaeure
- (2R,3S)-2,3-Dihydroxybernsteinsaeure
- L-tartaricaci
- Acacia senegal、Acacia seyal
- Tartaric Acid Impurity 6
- 2,3-ジヒドロキシブタン二酸
- 2,3-ジヒドロキシこはく酸
- 酒石酸