Carbon dioxide pressure-temperature phase diagram
Supercritical carbon dioxide refers to carbon dioxide that is in a fluid state while also being at or above both its critical temperature and pressure, yielding rather uncommon properties. Carbon dioxide usually behaves as a gas in air at STP or as a solid called dry ice when frozen. If the [...]
Benzotriazole
Other names
1H-Benzotriazol, 1,2,3-Benzotriazol
Identifiers
CAS number
95-14-7
PubChem
7220
Properties
Molecular formula
C6H5N3
Molar mass
119.12 g mol−1
Appearance
solid
Density
1,36 g·cm−3
Melting point
100 °C
Boiling point
350 °C
Solubility in water
soluble in water (20 g/l)
Acidity (pKa)
8,37
Hazards
Main hazards
XN
R-phrases
R20/22 R36 R52/53
S-phrases
–
R/S statement
–
Related compounds
Related compounds
Benzimidazole
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)
Infobox references
Benzotriazole is an aromatic azole containing two fused rings. Benzotriazoles are also a class of compounds [...]
A zincate is a salt of zinc hydroxide, such as sodium zincate.
This chemistry article is a stub. You can help Wikipedia by expanding it.
Retrieved from “http://en.wikipedia.org/wiki/Zincate”
Categories: Chemistry stubs | Salts | Zinc compounds
Sodium hydroxide
It has been suggested that Manufacture of Sodium hydroxide by Nelson’s process be merged into this article or section. (Discuss)
Sodium hydroxide
IUPAC name
Sodium hydroxide
Other [...]
A zirconate is a salt of zirconic acid.
This chemistry article is a stub. You can help Wikipedia by expanding it.
Retrieved from “http://en.wikipedia.org/wiki/Zirconate”
Categories: Chemistry stubs | Salts
List of inorganic compoundsTentative listing related to this page, inorganic compounds by element (presently under construction), as well as Category:Chemical compounds by element.
This list is not necessarily complete or up to [...]
Phenylaminotetralins are novel histamine receptor ligands.
References
^ http://jpet.aspetjournals.org/cgi/content/abstract/302/1/328
This article about an organic compound is a stub. You can help Wikipedia by expanding it.
Retrieved from “http://en.wikipedia.org/wiki/Phenylaminotetralin”
Categories: Organic compound stubs | Organic compounds
Trichloroethylene
IUPAC name
trichloroethene
Other names
1,1,2-Trichloroethene, 1,1-Dichloro-2-Chloroethylene, 1-Chloro-2,2-Dichloroethylene, Acetylene Trichloride, TCE, Trethylene, Triclene, Tri, Trimar, Trilene
Identifiers
Abbreviations
TCE
CAS number
79-01-6
PubChem
6575
EINECS number
201-61-04
RTECS number
KX4550000
SMILES
ClC=C(Cl)Cl
InChI
1/C2HCl3/c3-1-2(4)5/h1H
Properties
Molecular formula
C2HCl3
Molar mass
131.39 g mol−1
Appearance
Colorless liquid
Density
1.46 g/cm³ (liquid) at 20 °C
Melting point
200 K (−73 °C)
Boiling point
360 K (87 °C)
Solubility in water
0.1 g/100 cm³ at 25 °C
Solubility
ether, ethanol, chloroform
Refractive index (nD)
1.4777 at 19.8 °C
Hazards
MSDS
External MSDS
MSDS
Mallinckrodt Baker
Main hazards
Harmful if swallowed or inhaled.
NFPA [...]
In chemistry, a lyate ion is the anion derived by the deprotonation of a solvent molecule. For example a hydroxide ion is formed from the deprotonation of water and methoxide (CH3O-) is the anion formed by the deprotonation of methanol. See also lyonium ion which is the cation formed by the protonation of a solvent [...]
This page has few or no links to other articles. (Tagged since October 2008).
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Dühring’s rule states that a linear relationship exists between two solutions of the [...]
This article needs additional citations for verification. Please help improve this article by adding reliable references. Unsourced material may be challenged and removed. (June 2008)
The Blue Morpho butterfly, native to Central America, derives its distinctive blue coloring from iridescence rather than from pigmentation.
Biological pigments, also known simply as pigments or biochromes are substances produced by [...]
Prodigiosin
IUPAC name
4-methoxy-5–1H,1′H-2,2′-bipyrrole
Identifiers
CAS number
82-89-3
PubChem
5351169
MeSH
Prodigiosin
Properties
Molecular formula
C20H25N3O
Molar mass
323.432 g/mol
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)
Infobox references
Prodigiosin is the red pigment produced by many strains of the bacterium Serratia marcescens, Its name is derived from “prodigious” – something marvellous.
Religious function
The ability of pigmented strains of Serratia marcescens to grow on bread [...]