Dimethylmalonic acid
SIAL/89151 - qNMR standard, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
CAS Number: 595-46-0
Empirical Formula (Hill Notation): C5H8O4
Molecular Weight: 132.11
EC Number: 209-867-1
MDL Number: MFCD00004193
Linear Formula: (CH3)2C(COOH)2
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 89151-1G
| application(s) | cleaning products cosmetics flavors and fragrances food and beverages personal care pharmaceutical |
| description | qNMR Standard for D2O and organic solvents (1.3 - 1.4 ppm) |
| format | neat |
| grade | TraceCERT® |
| certified reference material | |
| InChI | 1S/C5H8O4/c1-5(2,3(6)7)4( |
| InChI key | OREAFAJWWJHCOT-UHFFFAOYSA |
| manufacturer/tradename | Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| mp | 191-193 °C (lit.) |
| Quality Level | 300  |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | CC(C)(C(O)=O)C(O)=O |
| storage temp. | 2-8°C |
| technique(s) | gas chromatography (GC): suitable |
| General description: | This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ. Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download your certificate at: http://www.sigma-aldrich. Check out our entire range of quantitative NMR standards (qNMR standards) |
| General description: | This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST. Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.Search & download your certificate here. |
| Legal Information: | TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Other Notes: | Chemical Shift: 1.3 - 1.4 ppm (chemical shifts may slightly vary depending on the experimental conditions) suitable NMR solvents: MeOD, D2O, DMSO-d6 |
| Other Notes: | Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial . |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | 191-193 °C (lit.) |
| Storage Temp. | 2-8°C |
| UNSPSC | 41116107 |