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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-Nummer
5995-86-8
Synonyme
Gallic acid monohydrate

Größe Preis ($) Menge Verfügbarkeit
250g 60,15
1000g 173,04
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3,4,5-Trihydroxybenzoic acid monohydrate, 99%

MDL
MFCD00149098
EINECS
205-749-9

Chemische Eigenschaften

Formel
C7H6O5•H2O
Molmasse
188.14 (170.12anhy)
Schmelzpunkt
250° dec.
Sensitivität
Light Sensitive
Löslichkeit
It is soluble in alcohol, ether, glycerol, acetone negligible in benzene, chloroform, petroleum ether.

Anwendungen

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.

Bemerkungen

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.

Literaturverweise

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 Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

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

Sicherheitshinweise: 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.

Weitere Referenzen

Merck
14,4345
Harmonized Tariff Code
2918.29
TSCA
Yes

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