推薦產品
蒸汽密度
5.18 (vs air)
品質等級
產品線
BioXtra
化驗
≥98%
形狀
powder
自燃溫度
797 °F
雜質
≤0.002% Phosphorus (P)
≤0.1% Insoluble matter
燃燒殘留物
≤0.1%
mp
170-172 °C (lit.)
溶解度
H2O: 1 M at 20 °C, clear, colorless
負離子痕跡
chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%
正離子痕跡
Al: ≤0.002%
Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.005%
K: ≤0.005%
Mg: ≤0.001%
NH4+: ≤0.05%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.0005%
SMILES 字串
O[C@H]([C@@H](O)C(O)=O)C(O)=O
InChI
1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m1/s1
InChI 密鑰
FEWJPZIEWOKRBE-JCYAYHJZSA-N
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相關類別
一般說明
Tartaric acid is a dicarboxylic acid and occurs as two enantiomers and an achiral meso compound. The L-(+)-tartaric acid is extensively found in nature. It is an acid present in fruits such as grapes and bananas. It possesses an astringent and citrus flavor.
應用
L-(+)-Tartaric acid has been used:
- in filter-sterilized synthetic grape juice for feast fermentation
- in crystallization experiment
- to test the influence of stereospecific interactions between stereoisomers of tartaric acid and proteins during crystallogenesis
生化/生理作用
L-(+)-Tartaric acid serves as a donor ligand for biological processes. It is used as a food additive in candies and soft drinks to impart a sour taste.
訊號詞
Danger
危險聲明
危險分類
Eye Dam. 1
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 1
閃點(°F)
302.0 °F - closed cup
閃點(°C)
150 °C - closed cup
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
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