Dichlorobis(ethylenediamine)nickel II

January 6th, 2009 by admin

Dichlorobis(ethylenediamine)nickel II
IUPAC name
Dichlorobis(ethylenediamine)nickel II
Identifiers
CAS number
22980-82-1
Properties
Molecular formula
C4H16Cl2N4Ni
Molar mass
249.8 g mol−1
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)
Infobox references
Dichlorobis(ethylenediamine)nickel II is a neutral coordination compound. Its central atom is nickel, and it has two chlorine and two ethylenediamine ligands. Its geometry is octahedral.

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Aluminium zirconium tetrachlorohydrex gly

January 4th, 2009 by

Aluminium zirconium tetrachlorohydrex gly is the INCI name for a preparation used as an antiperspirant in many deodorant products. It is selected for its ability to close pores in the skin and prevent sweat production. Its anhydrous form gives it the added ability of absorbing moisture. It is sometimes called AZG, and contains a mixture [...]

Phenyldichloroarsine (data page)

January 3rd, 2009 by

This page provides supplementary chemical data on Phenyldichloroarsine
Contents

1 Material Safety Data Sheet
2 Structure and properties
3 Thermodynamic properties
4 Spectral data
5 References

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Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, [...]

D&C Red 33

January 2nd, 2009 by

D&C Red 33
IUPAC name
Disodium 5-amino-4-hydroxy-3-(phenylazo)-naphthalene-2,7-disulphonate
Other names
D&C Red 33, Acid Red 33,
Identifiers
CAS number
3567-66-6
Properties
Molecular formula
C16H11N3Na2O7S2
Molar mass
467.38 g mol−1
Appearance
Dark reddish brown powder
Melting point
decomposes below the melting point
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)
Infobox references
D&C Red 33 also known as Acid Red 33 or simply Red 33 is a red azo dye [...]

Polyamino carboxylic acid

January 2nd, 2009 by

a metal complex with the EDTA anion

the glycinate ion can form a chelate complex with a metal ion

β alanine
A polyamino carboxylic acid (complexone) is a compound containing one or more nitrogen atoms connected through carbon atoms to one or more carboxyl groups. The simplest substance to which this class of compounds can be related is [...]

Iminodiacetic acid

January 1st, 2009 by

IDA, iminodiacetic acid

a metal complex with the iminodiacetate anion
Iminodiacetic acid, HN(CH2CO2H)2, often abbreviated to IDA, is an polyamino carboxylic acid. The iminodiacetate anion can act as a tridentate ligand to form a metal complex with two, fused, five membered chelate rings. The proton on the nitrogen atom can be replaced by a carbon atom of [...]

Hydrocholeretic

December 31st, 2008 by

Hydrocholeretics are substances that increase the volume of secretion of bile from the liver without increasing the amount of solids secreted.

See Also
Choleretic

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Retrieved from “http://en.wikipedia.org/wiki/Hydrocholeretic”
Categories: Bile acids | Deliquescent substancesHidden [...]

Choleretic

December 31st, 2008 by

Choleretics are substances that increase the volume of secretion of bile from the liver as well as the amount of solids secreted.

See Also
Hydrocholeretic

This article does not cite any references or sources. Please help improve this article by adding citations to reliable sources. Unverifiable material may be challenged and removed.
Retrieved from “http://en.wikipedia.org/wiki/Choleretic”
Categories: Bile acids | Deliquescent [...]

Phosphonate

December 31st, 2008 by

Phosphonates or Phosphonic acids are organic compounds containing one or more C-PO(OH)2 or C-PO(OR)2 (with R=alkyl, aryl) groups. Bisphosphonates were first synthesized in 1897 by Von Baeyer and Hofmann. An example of such a bisphosphonate is HEDP. Since the work of Schwarzenbach in 1949, phosphonic acids are known as effective chelating agents. The introduction of [...]

Nemertelline

December 30th, 2008 by

Nemertelline

IUPAC name
2-pyridin-3-yl-3-(2-pyridin-3-ylpyridin-4-yl)pyridine
Identifiers
CAS number
59697-14-2
PubChem
3042423
SMILES
 
c2ncccc2-c(ncc3)cc3-c1cccnc1-c4cccnc4
Properties
Molecular formula
C20H14N4
Molar mass
310.351 g/mol
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)
Infobox references
Nemertelline is a neurotoxic tetra-pyridine compound originally found in the marine hoplonemertine worm Amphiporus angulatus .

References

^ Kem WR, Scott KN, Duncan JH. Hoplonemertine worms — a new source of pyridine neurotoxins. Experientia. 1976 Jun 15;32(6):684-6. [...]