67139

Maleic hydrazide

reference material

• Synonim(y): 1,2-Dihydro-3,6-pyridazinedione, 3,6-Dihydroxypyridazine, 3,6-Pyridazinediol
• Wzór empiryczny (zapis Hilla): C₄H₄N₂O₂
• Numer CAS: 123-33-1
• Masa cząsteczkowa: 112.09
• UNSPSC Code: 41116107
• Beilstein/REAXYS Number: 112223
• MDL number: MFCD00006665

Właściwości

• grade: reference material
• Quality Segment: 200
• assay: ≥98.0% (GC)
• autoignition temp.: 707 °F
• shelf life: limited shelf life, expiry date on the label
• mp: 299-301 °C (dec.) (lit.)
• format: neat
• SMILES string: O=C1NNC(=O)C=C1
• InChI: 1S/C4H4N2O2/c7-3-1-2-4(8)6-5-3/h1-2H,(H,5,7)(H,6,8)
• InChI key: BGRDGMRNKXEXQD-UHFFFAOYSA-N

Opis

General description

This reference material (RM) is produced and certified in accordance with ISO/IEC 17025. This RM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com

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Informacja o środkach bezpieczeństwa

• pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H315,H319,H335,H341
• pcodes: P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: 572.0 °F - closed cup
• flash_point_c: 300 °C - closed cup