69870

Morin hydrate

for microscopy, for the determination of Al, Be, Zn, Ga, In, Sc, 1-2 mol/mol water

• Synonym(s): 2′,3,4′,5,7-Pentahydroxyflavone
• Empirical Formula (Hill Notation): C₁₅H₁₀O₇ · xH₂O
• CAS Number: 654055-01-3
• Molecular Weight: 302.24 (anhydrous basis)
• Colour Index Number: 75660
• Beilstein: 327474
• EC Number: 207-542-9
• MDL number: MFCD00017307
• UNSPSC Code: 12171500
• PubChem Substance ID: 24885989
• NACRES: NA.47

Properties

• grade: for microscopy
• Assay: ≥85% (HPLC)
• form: powder
• quality: for the determination of Al, Be, Zn, Ga, In, Sc
• technique(s): titration: suitable
• impurities: 1-2 mol/mol water
• mp: 299-300 °C
• solubility: methanol: 0.5 g/10 mL, brown
• εmax: ≥300 at 360-375 nm in methanol
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: O=C1C(O)=C(C2=CC=CC=C2O)OC3=CC(O)=CC(O)=C31
• InChI: 1S/C15H10O7.H2O/c16-6-1-2-8(9(18)3-6)15-14(21)13(20)12-10(19)4-7(17)5-11(12)22-15;/h1-5,16-19,21H;1H2
• InChI key: MYUBTSPIIFYCIU-UHFFFAOYSA-N
• Gene Information: human ... CYP1A2(1544)

Description

General description

Morin hydrate is a yellowish pigment and a fluorescent indicator. It is used for the fluorimetric determination of several metals, mostly aluminum.

Application

Morin has been utilized in fluorescent microscopy as a fluorescent nuclear stain and as an application to detect aluminium in the brain by demonstrating metal salts.

Other Notes

Reagent for the fluorimetric determination of several metals, mostly aluminum

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves