94916

DL-Malic acid

analytical standard

• 동의어(들): (±)-2-Hydroxysuccinic acid, DL-Hydroxybutanedioic acid
• Linear Formula: HO₂CCH₂CH(OH)CO₂H
• CAS Number: 6915-15-7
• Molecular Weight: 134.09
• Beilstein: 1723539
• EC Number: 230-022-8
• MDL number: MFCD00064212
• UNSPSC 코드: 85151701
• PubChem Substance ID: 329770397
• NACRES: NA.24

속성

• Grade: analytical standard
• Quality Level: 100
• vapor density: 4.6 (vs air)
• vapor pressure: <0.1 mmHg ( 20 °C)
• autoignition temp.: 644 °F
• 유통기한: limited shelf life, expiry date on the label
• 농도: 95.0-105.0 wt. % (NaOH 0.1M, Titration)
• 기술: HPLC: suitable; gas chromatography (GC): suitable
• mp: 131-133 °C (lit.)
• solubility: H₂O: soluble 646.6 g/L at 20 °C
• 응용 분야: cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• 형식: neat
• 저장 온도: 2-8°C
• SMILES string: OC(CC(O)=O)C(O)=O
• InChI: 1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)
• InChI key: BJEPYKJPYRNKOW-UHFFFAOYSA-N

설명

일반 설명

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Find all available reference materials for compounds listed in 10/2011 here

애플리케이션

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H319
• 예방조치 성명서: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): 397.4 °F
• Flash Point (°C): 203 °C