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A17739 1,3-Dihydroxynaphthalene, 98%

CAS Number
132-86-5
Synonyms
1,3-Naphthalenediol
Naphthoresorcinol

Stock No. Size Price ($) Quantity Availability
A17739-03 1g 36.50
A17739-06 5g 115.00
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1,3-Dihydroxynaphthalene, 98%

MDL
MFCD00003965
EINECS
205-079-7

Chemical Properties

Formula
C10H8O2
Formula Weight
160.17
Melting point
123-126°
Storage & Sensitivity
Light Sensitive. Ambient temperatures.
Solubility
Soluble in ethanol (50 mg/ml), and water.

Applications

It is used in the naphthoresorcinol test for uronic acids of Tollens and Rorive, a blue color can be extracted with ethanol after heating of uronic acids with naphthoresorcinol in hydrochloric acid. It is also employed as a reagent for various medical tests. It can also be used as a spot test reagent for glycerate.

Notes

Light Sensitive. Store away from oxidizing agents and bases. Keep the container tightly closed in a cool, dry and well ventilated place.

Literature References

Grant R. Bartlett. Calorimetric Assay Methods for Free and Phosphorylated Glyceric Acids. Journal of Biological Chemistry,1959,234(3), 469-471.

Antonı?n Lyčka.; Zden?k Vrba.; Martin Vrba. 15N, 13C and 1H NMR spectra and azo-hydrazone tautomerism of some phenylazo compounds derived from 1,3- and 1,5-dihydroxynaphthalene.Dyes and Pigments,2000,47(1-2), 45-51.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. 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. Rinse mouth. 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
14,6396
Beilstein
2044002
Harmonized Tariff Code
2907.29
TSCA
Yes
RTECS
QJ4725000

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