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A17527 Metanil Yellow

CAS Number
587-98-4
Synonyms
C.I. 13065

Stock No. Size Price ($) Quantity Availability
A17527-18 50g 18.20
A17527-30 250g 69.00
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Metanil Yellow

MDL
MFCD00007486
EINECS
209-608-2

Chemical Properties

Formula
C18H14N3NaO3S
Formula Weight
375.38
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water (25g/L).

Applications

Metanil Yellow is used as indicator. Metanil yellow is useful in spectrophotometric methods to determine the presence of trace amounts of nitrates and nitrites in solution. The method utilizes the fact that potassium bromate can catalyze the discoloring of Metanil yellow which can then be analyzed by spectrophotometry.

Notes

Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Literature References

T.N. Nagaraja.; T. Desiraju. Effects of chronic consumption of metanil yellow by developing and adult rats on brain regional levels of noradrenaline, dopamine and serotonin, on acetylcholine esterase activity and on operant conditioning. Food and Chemical Toxicology. 1993, 31, (1), 41-44.

Ming-Shen Chiou.; Guo-Syong Chuang. Competitive adsorption of dye metanil yellow and RB15 in acid solutions on chemically cross-linked chitosan beads. Chemosphere. 2006, 62, (5), 731-740.

GHS Hazard and Precautionary Statements

Hazard Statements: H317-H361

May cause an allergic skin reaction. Suspected of damaging fertility or the unborn child.

Precautionary Statements: P201-P202-P261-P272-P280g-P281-P302+P352-P308+P313-P333+P313-P363-P501c

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Avoid breathing dust/fume/gas/mist/vapours/spray. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves. Use personal protective equipment as required. IF ON SKIN: Wash with plenty of soap and water. IF exposed or concerned: Get medical advice/attention. If skin irritation or rash occurs: Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,5928
Beilstein
3831568
Harmonized Tariff Code
2927.00
TSCA
Yes
RTECS
DB7329500

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