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5995-86-8 - 3,4,5-Trihydroxybenzoic acid monohydrate, 99% - Gallic acid monohydrate - A16303 - Alfa Aesar

A16303 3,4,5-Trihydroxybenzoic acid monohydrate, 99%

CAS Number
5995-86-8
Synonyms
Gallic acid monohydrate

Size Price ($) Quantity Availability
250g 60.15
1000g 173.04
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3,4,5-Trihydroxybenzoic acid monohydrate, 99%

MDL
MFCD00149098
EINECS
205-749-9

Chemical Properties

Formula
C7H6O5•H2O
Formula Weight
188.14 (170.12anhy)
Melting point
250° dec.
Sensitivity
Light Sensitive
Solubility
It is soluble in alcohol, ether, glycerol, acetone negligible in benzene, chloroform, petroleum ether.

Applications

This chemical is used for the determination of cerium, titanium, phosphate and nitrite with the spectrophotometry. It's also used in the manufacture of thiazine dyes, oxazine dyes, drugs, etc.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Hygroscopic. Light sensitive. Keep away from Strong oxidizing agents, Strong bases, Acid chlorides, Acid anhydrides.

Literature References

MS Kang.; JS Oh.; IC Kang.; SJ Hong. Inhibitory effect of methyl gallate and gallic acid on oral bacteria. The Journal of Microbiology. 2008, 46, (6), 744-750.

GA Jeffrey.; Y Yeon. Structure of 3,4,5-trihydroxybenzoic acid octyl ester (octyl gallate) dihydrate at 123 K. A non-mesogenic amphiphilic molecule. Acta Cryst. 1990, B46, 519-524.

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

Merck
14,4345
Harmonized Tariff Code
2918.29
TSCA
Yes

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