D(-)-Tartaric acid
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D(-)-Tartaric acid 속성
- 녹는점
- 159-171°C
- 끓는 점
- 399.3±42.0 °C(Predicted)
- 밀도
- 1.886±0.06 g/cm3(Predicted)
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- DMSO(약간, 가열), 메탄올(약간), 물(적게, 초음파 처리)에 용해됨
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 산도 계수 (pKa)
- 3.07±0.34(Predicted)
- 색상
- 흰색에서 황백색까지
- 냄새
- 100.00%에서. 냄새 없는
- ?? ??
- 냄새 없는
- 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)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| HS 번호 | 29181200 |
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| 그림문자(GHS): |
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| 신호 어: | Warning | |||||||||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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D(-)-Tartaric acid C화학적 특성, 용도, 생산
개요
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.
용도
Pharmaceutic aid (buffering agent).정의
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.D(-)-Tartaric acid 준비 용품 및 원자재
원자재
준비 용품
STEARYL TARTRATE
디에틸 타르트라산
안티모니 칼륨 주석산염 3수화물
(+)-디벤조닐-D-주석산
티아벤다졸
식용 황색 4호
GRAPE SKIN RED
polyurethae finishes PUC series
(+)-주석산암모늄
Ethambutol
클로피도그렐
비천연형 D(-)주석산
diacetyl tartaric acid ester ofmono-and diglycerides
Ropivacaine
SODIUM DIHYDROXYTARTRATE
DL-타타르산
피루브산
(+)-DISPARLURE
DIHYDROXYTARTARIC ACID
메타라미놀
타르타르산 나트륨 칼륨
타르타르산 칼륨
에핀에피린
D-4-히드록시페닐글리신
D(-)-Tartaric acid 공급 업체
글로벌( 317)공급 업체
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