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7143-21-7 - beta-Naphthol Violet - B24279 - Alfa Aesar

B24279 beta-Naphthol Violet

CAS Number
7143-21-7
Synonyms

Size Price ($) Quantity Availability
10g 32.96
50g 105.06
250g 383.16
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beta-Naphthol Violet

MDL
MFCD00021457
EINECS
230-443-7

Chemical Properties

Formula
C16H9N3Na2O9S2
Formula Weight
497.37
Solubility
Soluble in water.

Applications

Beta-Naphthol violet exhibits antiseptic properties and is used in the synthesis of certain azo dyes and antioxidants for rubber. It can also be used in the detection of the ferric ion which turns the Beta-Naphthol violet solution green.

Notes

Store in a cool, dry place in tightly closed container. Incompatible with oxidizing agents.

Literature References

Thomas E. Archer; James D. Stokes. Residue analysis of .beta.-naphthoxyacetic acid and .beta.-naphthol by high-pressure liquid chromatography. J. Agric. Food Chem. 1978, 26 (2), 452-455.

William J. Husa and Lydia M. Husa. The effect of various compounds on the rate of development of rancidity in fats and oils. Journal of the American Pharmaceutical Association. 1928, 17 (3), 243-247.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

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

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code
2927.00
TSCA
No

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