CAS 643-79-8 Ortho-Phthalaldehyde
Sep 22nd, 2022 at 17:16 Other Chemicals Holtville 38 views Reference: joQeZ8YRbpZ
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Essential details
| CAS No.: |
643-79-8 |
| Other Names: |
Benzene-1,2-dicarboxaldehyde |
| MF: |
C8H6O2 |
| EINECS No.: |
211-402-2 |
| Place of Origin: |
Shaanxi, China |
| Type: |
Syntheses Material Intermediates |
| Purity: |
99% |
| Model Number: |
sa-o-phthalaldehyde |
| Application: |
organic intermediates |
| Appearance: |
Pale Yellow Crystal Powder |
| Product name: |
o-Phthalaldehyde |
| CAS: |
643-79-8 |
| Molecular Weight: |
134.13 |
| Color: |
Pale Yellow Crystal Powder |
| Assay: |
HPLC 99% |
| Form: |
Power |
| Certification: |
ISO |
| Brand: |
Brand |
| Packing: |
25kg/drum |
| Density: |
1.13 |
Supply Ability
| Supply Ability | 10 Ton/Tons per Month |
Packaging & delivery
10g/Bag,1Kg/bag/25kg/Drum,According to your requirementsChina main port
| Packaging Details | |||||||||
| Port | |||||||||
| Lead time: |
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Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde
Products Description
The product is a pharmaceutical intermediates, latest topical safe and efficient disinfectant as hospital endoscopic surgery instrument sterilization, for the synthesis of a new anti platelet aggregation drug indole Bofen, but also the field of chemical analytical reagent. Yellow needle crystal, mainly used in medicine, dyes, etc.. Amino acid derivatization reagent, fluorescence detection, the reaction in a minute, but the product is not stable, need to immediately detect.
|
Product Name |
ortho-Phthalaldehyde |
|
Appearance |
Yellow Powder |
|
CAS No |
643-79-8 |
|
Boiling Point |
83-84℃ (0.7501 mmHg) |
|
Flash Point |
132℃ |
|
Refractive index |
1.622 |
|
Solubility |
soluble |
Specification
|
Name: |
ortho-Phthalaldehyde |
Molecular formula: |
C8H6O2 |
||
|
Cas No: |
643-79-8 |
EINECS: |
211-402-2 |
|
Items |
Specification |
|
Appearance |
Yellow or light yellow crystalline |
|
Content |
≥99%（GC） |
|
Water soluble |
3g/L (50 ℃） |
|
Melting point |
54-57℃ |
|
Ash Content |
≤0.30% |
|
Moisture |
≤0.50% |
Function
o-Phthalaldehyde or ortho-phthalaldehyde (OPA) is the chemical compound with the formula C6H4(CHO)2. Often abbreviated OPA, the molecule is a dialdehyde, consisting of two formyl (CHO) groups attached to adjacent carbon centres on a benzene ring. This pale yellow solid is a building block in the synthesis of heterocyclic compounds and a reagent in the analysis of amino acids. OPA dissolves in water solution at pH < 11.5. Its solutions degrade upon UV illumination and exposure to air.
Application
It is used to produce sanitizer.
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