Quercetin dihydrate

primary reference standard

Synonym(s):2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one dihydrate, 3,3?,4?,5,7-Pentahydroxyflavone dihydrate

Properties

grade

primary reference standard

form

powder

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

HWI

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

>300??C (lit.)

SMILES string

OC(C(O)=C1)=CC=C1C2=C(O)C(C3=C(O)C=C(O)C=C3O2)=O

InChI key

GMGIWEZSKCNYSW-UHFFFAOYSA-N

Safety Information

Pictograms

GHS06

Signal Word

Danger

Hazard Statements

H301

Precautionary Statements

P264 – P270 – P301 + P310 – P405 – P501

Hazard Classifications

Acute Tox. 3 Oral

Storage Class Code

6.1C – Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

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