123-23-9 Usage
Chemical Properties
Fine, white powder; odorless. Moderately soluble in water; insoluble
in petroleum solvents and benzene.
Uses
Polymerization catalyst, deodorants, antiseptics.
General Description
Fine white odorless powder. Used as a polymerization catalyst.
Reactivity Profile
SUCCINIC ACID PEROXIDE is a strong oxidizing agent. May cause organic materials to ignite. May react explosively with strongly reduced material such as sulfides, nitrides, and hydrides. Mixing with a catalyst (often a transition metal such as cobalt, iron, manganese, nickel, or vanadium) as an impurity can cause rapid decomposition, a buildup of heat, and even an explosion. May explode from heat, shock, friction or contamination. May be ignited by heat, sparks or flames. May burn rapidly with flare-burning effect.
Hazard
Fire risk in contact with combustible materials,
oxidizing agent. Toxic by ingestion and
inhalation, irritant to skin.
Flammability and Explosibility
Notclassified
Safety Profile
An irritant. Explodes on contact with flame. When heated to decomposition it emits acrid smoke and irritating fumes. See also PEROXIDES, ORGANIC .
Check Digit Verification of cas no
The CAS Registry Mumber 123-23-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,2 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 123-23:
(5*1)+(4*2)+(3*3)+(2*2)+(1*3)=29
29 % 10 = 9
So 123-23-9 is a valid CAS Registry Number.
123-23-9Relevant articles and documents
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Starostin,E.K. et al.
, (1974)
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Rapid and controllable covalent functionalization of single-walled carbon nanotubes at room temperature
Martinez-Rubi, Yadienka,Guan, Jingwen,Lin, Shuqiong,Scriver, Christine,Sturgeon, Ralph E.,Simard, Benoit
, p. 5146 - 5148 (2007)
We report a rapid and efficient procedure to functionalize SWNT where free radicals generated at room temperature by a redox reaction between reduced SWNT and diacyl peroxide derivatives were covalently attached to the SWNT wall. The Royal Society of Chemistry.
METHOD OF DRUG DELIVERY BY CARBON NANOTUBE-CHITOSAN NANOCOMPLEXES
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Page/Page column 6, (2008/12/05)
Functionalized Single Wall Carbon Nanotube (SWCNT) complexed with nanochitosan for use in the delivery of bioaffecting substances and diagnostic applications. fSWCNT complexed with the chitosan NG042 were used for delivery of DNA-encoding EGFP reporter protein and peptide. The results demonstrate that shown CNT-chitosan hybrid nanoparticles exhibit significantly higher transfection efficiency in vivo than chitosan alone. Furthermore, the functionalized nanotubes were tested for peptide transfer into HEK293 cells. The results showed that the hybrid nanoparticles efficiently transferred peptides. Together, these results show that hybrid SWCNT-chitosan particles increase DNA and peptide transfer into cells.