95320

D-(−)-Tartaric acid

puriss., unnatural form, ≥99.0% (T)

• 동의어(들): (2S,3S)-(−)-Tartaric acid, D-Threaric acid
• Linear Formula: HO₂CCH(OH)CH(OH)CO₂H
• CAS Number: 147-71-7
• Molecular Weight: 150.09
• Beilstein: 1725145
• EC Number: 205-695-6
• MDL number: MFCD00004238
• UNSPSC 코드: 51113400
• PubChem Substance ID: 329770444
• NACRES: NA.22

속성

• 설명: synthetic
• Quality Level: 200
• grade: puriss.
• 분석: ≥99.0% (T)
• 형태: crystals
• 광학 활성: [α]20/D −13.5±0.5°, c = 10% in H₂O
• 품질: unnatural form
• 무기 잔류물: ≤0.05%
• mp: 167-171 °C; 172-174 °C (lit.)
• 작용기: carboxylic acid; hydroxyl
• SMILES string: 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-/m0/s1
• InChI key: FEWJPZIEWOKRBE-LWMBPPNESA-N

설명

일반 설명

Tartaric acid is a polyhydroxy acid with wide applications in the textile, pharma, and food industries. It is commonly used as a food additive and acts as an antioxidant and acidification agent. It is also used as a starting material for the preparation of many bioactive molecules.

애플리케이션

D-(-)-Tartaric acid may be used in the preparation of enantiospecific homochiral cis-4-formyl β-lactams. It may also be used as a starting material in the synthesis of D-erythro-sphingosine and L-lyxo-phytosphingosine.

기타 정보

Unnatural isomer

안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H318
• 예방조치 성명서: P280 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves