8.43377

DL-Tartaric acid

for synthesis

• 동의어(들): DL-Tartaric acid
• 실험식(Hill 표기법): C₄H₆O₆
• CAS Number: 133-37-9
• Molecular Weight: 150.09
• MDL number: MFCD00071626
• UNSPSC 코드: 12352101
• EC 인덱스 번호: 205-105-7
• NACRES: NA.22

속성

• vapor pressure: <0.1 hPa ( 20 °C)
• Quality Level: 200
• 분석: ≥99.0% (acidimetric)
• 형태: solid
• autoignition temp.: 425 °C
• pH: 1.6 (25 °C, 100 g/L in H₂O)
• mp: 198-204 °C
• 전이 온도: flash point 210 °C
• solubility: 215 g/L
• 저장 온도: 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)
• InChI key: FEWJPZIEWOKRBE-UHFFFAOYSA-N

설명

분석 메모

Assay (acidimetric): ≥ 99.0 %
Melting range (lower value): ≥ 198 °C
Melting range (upper value): ≤ 204 °C
Identity (IR): passes test

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
• Flash Point (°F): 410.0 °F - closed cup
• Flash Point (°C): 210 °C - closed cup