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5 days ago · Chemical formula Synonyms CAS number Ac 2 O 3: actinium(III) oxide: 12002-61-8 AgBF 4: Silver tetrafluoroborate: 14104-20-2 AgBr: silver bromide: 7785-23-1 AgBrO: silver hypobromite
1 day ago · noun. : a crystalline salt NaBr having a biting saline taste that is used in medicine as a sedative, hypnotic, and anticonvulsant.
2 days ago · Pyridine is a basic heterocyclic organic compound with the chemical formula C 5 H 5 N. It is structurally related to benzene, with one methine group (=CH−) replaced by a nitrogen atom (=N−). It is a highly flammable, weakly alkaline, water-miscible liquid with a distinctive, unpleasant fish-like smell.
- C₅H₅N
- 79.102 g·mol−1
- −41.63 °C (−42.93 °F; 231.52 K)
- Miscible
Apr 9, 2024 · Odorless, with slightly bitter taste. Melting point 755 °c I relative density 3. 21. In the air to absorb moisture and caking, but not deliquescent. Soluble in water, slightly soluble in ethanol. Its aqueous solution is neutral and has electrical conductivity. The bromide ion in sodium bromide can be replaced by fluorine and chlorine.
- 7647-15-6
- =1/BrH.Na/h1H;/q;+1/p-1
- 231-599-9
- Sodium bromide
6 days ago · Dextromethorphan is the dextrorotatory enantiomer of levomethorphan, which is the methyl ether of levorphanol, both opioid analgesics. It is named according to IUPAC rules as (+)-3-methoxy-17-methyl-9α,13α,14α- morphinan. As its pure form, dextromethorphan occurs as an odorless, opalescent white powder.
- C₁₈H₂₅NO
- Robitussin, Delsym, others
- AU: A
Apr 9, 2024 · It is a deep reddish brown liquid with an irritating odor and is classified as a Class II controlled precursor chemical. Bromine has various physical and chemical properties. In terms of physical properties, bromine has a melting point of -7.2 ℃, a boiling point of 58.78 ℃, and a relative density of 3.119 (20 ℃).
Apr 18, 2024 · Thus, when sodium bromide is added to a solution of copper sulphate and water, it leads to the formation of cupric bromide along with the sodium sulphate. The formula of cupric bromide is $ CuB{r_2} $ which is in grey or black colour. $ NaBr + CuS{O_4} \to N{a_2}S{O_4} + CuB{r_2} $ Thus, the blue colour of copper sulphate changes to grey or ...
