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A10493 Chloranilic acid, 98+%

CAS Number
87-88-7
Synonyms
2,5-Dichloro-3,6-dihydroxy-1,4-benzoquinone

Stock No. Size Price ($) Quantity Availability
A10493-14 25g 29.10
A10493-22 100g 81.00
A10493-36 500g 300.00
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Chloranilic acid, 98+%

MDL
MFCD00001596
EINECS
201-780-7

Chemical Properties

Formula
C6H2Cl2O4
Formula Weight
208.99
Melting point
>300° dec.
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in hot water and methanol. Insoluble in organic solvents.

Applications

Chloranilic acid is used in spectrophotometry. It reacts with metal ions to form stable complexes. It is also used as a reactant in the preparation of dimethylbipyridyl complexes and (nonylbenzimidazolylmethyl)benzene. Further, it is used in charge-transfer reactions with metoprolol tartrate. It is also employed in the synthesis of osmium metalla-rectangles with anticancer activity. In addition to this, it has potential antibacterial activities against methicillin-resistant Staphylococcus aureus.

Notes

Incompatible with strong oxidizing agents.

Literature References

Reagent for determination of Ca, Sr, Zr and Mo.

Grabarczyk, M.; Wasąg, J. Sensitive adsorptive stripping voltammetric method for determination of trace concentration of titanium in the presence of chloranilic acid as a complexing agent. Talanta 2015, 139, 132-137.

Blank, T. A.; Shishkin, O. V.; Zhikol, O. A.; Palamarchuk, G. V.; Eksperiandova, L. P. The nature of bathochromic shift in the solvated chloranilic acid: A quantum chemical approach. J. Mol. Liq. 2015, 211, 187-191.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,2079
Beilstein
1875040
Harmonized Tariff Code
2914.79
TSCA
Yes
RTECS
DK4005000

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