گالیک اسید 50 گرمی آرت 842649

گالیک اسید ترکیبی از طبقه ی اسیدهای فنولیک با فرمول C₇H₆O₅ است.

این ماده به شکل بلورهای قرمز رنگ وجود دارد و در گندم ، سماق ، برگ چای ، پوست بلوط و برخی گیاهان دیگر یافت می شود.

مشخصات گالیک اسید:

Description
842649	Order number
Product Information
149-91-7	CAS number
205-749-9	EC number
C₇H₆O₅	Molecular Formula (Hill)
170.12 g / mol	Molar mass
2918 29 00	HS code
	Structural formula picture
MQ200	Quality level
Applications
Gallic acid (anhydrous) for synthesis. CAS 149-91-7, molar mass 170.12 g / mol.	application
Physiochemical information
251 ° C (decomposition)	Melting point
Safety information according to GHS
	Hazard symbol (s)
H315: Causes skin irritation. H319: Causes serious eye irritation. H335 May cause respiratory irritation.	Hazard notice (s)
P261: Avoid breathing dust / smoke / gas / mist / vapor / aerosol. P264: Wash skin thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear protective gloves / eye protection / face protection. P302 + P352: IF ON SKIN: Wash with plenty of water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove any existing contact lenses if possible. Continue rinsing.	Safety instructions
Caution	Signal word
LW7525000	RTECS
11 Combustible Solids	Storage class
WGK 3 highly hazardous to water	WGK
3 Chemically relatively unreactive liquid organic reagents are collected in category A. If they contain halogens, they are classified in category B. Solid residues: category C.	disposal
Storage and shipping information
Store below + 30 ° C.	storage
Specifications
≥ 98.0%	Content (acidimetric)
corresponds	Identity (IR)

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Gallic acid 50 g Art 842649

Gallic acid is a combination of phenolic acids with the formula C₇H₆O₅.

It is present in the form of red crystals and is found in wheat, sumac, tea leaves, oak bark and some other plants