Catalogue number: P384200
Chemical name: o-Phthalaldehyde
Synonyms: 1,2-Benzenedicarboxaldehyde; Phthalaldehyde; 1,2-Diformylbenzene; 1,2-Formylbenzene; 1,2-Phthalaldehyde; 2-Formylbenzaldehyde; 2-Phthalaldehyde; Benzene-1,2-dicarbaldehyde; CIDEX OPA; NSC 13394; OP 100S; OP 100SF; Phthalic Aldehyde; Phthalic Dialdehyde; Phthalyldicarboxaldehyde; Phtharal; o-Benzenedicarbaldehyde; o-Diformylbenzene; o-Phthaldialdehyde; o-Phthalic Dialdehyde
CAS Number: 643-79-8
Possible CAS #: NA
Molecular form.: C₈H₆O₂
Appearance: Pale Beige to Yellow Solid
Melting Point: 53-56°C
Mol. Weight: 134.13
Storage: Refrigerator, under inert atmosphere
Solubility: Chloroform (Slightly), Ethyl Acetate (Slightly)
Stability: No Data Available
Category: Aromatics, Diagnostic, Fluorescent Labels & Indicators, Pharmaceuticals, Intermediates and Fine Chemicals
Boiling Point: No Data Available
Applications: o-Phthalaldehyde is a compound that reacts with primary amines to produce a product that emits a highly fluorescent blue colour. o-Phthalaldehyde is used for the quick visualization of histamine, characterized by the appearance of a yellow stain.
Dangerous Goods Info: Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g in the package
Peer Review Product Citations:
MSDS: P384200.pdf
Keywords: Buy 643-79-8 | Purchase 643-79-8 | Order 643-79-8 | 643-79-8 supplier | 643-79-8 manufacturer | 643-79-8 distributor | 643-79-8 cost

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5g $75.00
50g $295.00
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2.5g $60.00
25g $165.00
100g $475.00

Exact Weight Packaging ($75(USD) / Vial)
Inventory Status:   In Stock

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