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) |
جهت استعلام قیمت و موجودی با ما تماس بگیرید.
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
نقد و بررسیها
هنوز بررسیای ثبت نشده است.