8.00799

(2S,3S)-(-)-Tartaric acid

for the resolution of racemates for synthesis

• Sinónimos: (2S,3S)-(-)-Tartaric acid, D-(-)-Tartaric acid
• Fórmula lineal: HOOCCH(OH)CH(OH)COOH
• Número de CAS: 147-71-7
• Peso molecular: 150.09
• MDL number: MFCD00004238
• UNSPSC Code: 12352106
• EC Index Number: 205-695-6

Propiedades

• Quality Level: 200
• assay: ≥99.0% (acidimetric)
• form: crystals
• autoignition temp.: 425 °C
• mp: 166-169 °C
• transition temp: flash point 210 °C
• density: 1.8 g/cm³ at 20 °C
• storage temp.: 2-30°C
• 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

Descripción

Analysis Note

Assay (acidimetric): ≥ 99.0 %
Melting range (lower value): ≥ 166 °C
Melting range (upper value): ≤ 169 °C
Spec. rotation [α²0/D (c=10 in water): -14.0 - -12.0 °
Identity (IR): passes test

Información de seguridad

• pictograms: GHS05
• signalword: Danger
• hcodes: H318
• pcodes: P280 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3