Symbol:Kr Atomic Number:36 Atomic Mass:83.8 amu Melting Point:-157.2 °C (115.950005 K, -250.95999 °F) Boiling Point:-153.4 °C (119.75001 K, -244.12 °F) Number of Protons/Electrons:36 Number of Neutrons:48 Classification:Noble Gas Crystal Structure:Cubic Density @ 293 K:3.74 g/cm 3 Color:colorless gas Atomic Structure
Disodium Na2 - PubChemDisodium Na2 CID 141233 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. COVID-19 Information. Public health information (CDC) Research information (NIH) SARS-CoV-2 data (NCBI) Prevention and treatment
ProtParam (References / Documentation) is a tool which allows the computation of various physical and chemical parameters for a given protein stored in Swiss-Prot or TrEMBL or for a user entered protein sequence. The computed parameters include the molecular weight, theoretical pI, amino acid composition, atomic composition, extinction coefficient, estimated half-life, instability index
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Ocimum sanctum L (Holy Basil or Tulsi) and its Ocimum sanctum L. or Ocimum tenuiflorum L, commonly known as the Holy Basil in English or Tulsi in the various Indian languages, is a important medicinal plant in the various traditional and folk systems of medicine in Southeast Asia. Scientific studies have shown it to possess antiinflammatory, ana
Apr 28, 2021 · The CSB is an independent federal agency charged with investigating industrial chemical accidents. Headquartered in Washington, DC, the agency's board members are appointed by the President and confirmed by the Senate. The CSB conducts root cause investigations of chemical accidents at fixed industrial facilities. Root causes are usually deficiencies in safety management NIST Chemistry WebBook
Models and ToolsSpecial Data CollectionsDocumentationRecent Changes to This SiteNotes1. Thermophysical Properties of Fluid Systems:High accuracy data for a select group of fluids. 2. Group Additivity Based Estimates:Estimates of gas phase thermodynamic properties basedon a submitted structure. 3. Formula Browser:Locates chemicalspecies by building up a chemical formula in Hill order.ChemSpider Search and share chemistryChemSpider is a free chemical structure database providing fast access to over 100 million structures, properties and associated information.