With a full scientific excellent management process, great quality and excellent faith, we acquire very good standing and occupied this industry for New Arrival China High Quality CAS 643-79-8 Opa O-Phthalaldehyde China Supplier, We have been keeping chasing WIN-WIN scenario with our consumers. We H&Z® warmly welcome clientele from all around the entire world coming in excess of for a visit and setting up long lasting romantic relationship.
New Arrival China China O-Phthalaldehyde, 643-79-8, They're durable modeling and promoting well all over the world. Under no circumstances disappearing key functions in a brief time, it's a ought to in your case personally of fantastic quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the business make an awesome efforts to expand its international trade, raise its enterprise. rofit and improve its export scale. We're confident that we'll have a vibrant prospect and to be distributed all over the world in the years to come.
China H&Z® o-Phthalaldehyde
O-Phthalaldehyde (OPA) CAS NO:643-79-8
O-Phthalaldehyde Synonyms: OPA
Ortho phthalaldehyde
o-Phthalic aldehyde
1,2-Phthalic dicarboxaldehyde
1,2-Benzenedicarboxaldehyde
Benzene-1,2-dicarboxaldehyde
O-Phthalaldehyde CAS NO:643-79-8 Chemical Properties:
|
Melting point
|
55-58 °C(lit.)
|
|
Boiling point
|
83-84°C (0.7501 mmHg)
|
|
density
|
1.13
|
|
refractive index
|
1.4500 (estimate)
|
|
Fp
|
>230 °F
|
|
storage temp.
|
2-8°C
|
|
solubility
|
53g/l
|
|
form
|
powder
|
|
color
|
yellow
|
|
PH
|
7 (53g/l, H2O, 20℃)
|
|
Water Solubility
|
soluble
|
|
Merck
|
14,7368
|
|
Stability:
|
Stable. Air sensitive. Incompatible with strong oxidizing agents, strong bases.
|
O-Phthalaldehyde CAS NO:643-79-8 Specification:
|
Item
|
Specifications
|
Results
|
|
Appearance
|
Yellow crystalline
|
Yellow or light yellow crystalline
|
|
Melting point
|
54~56℃
|
54.4~55.5℃
|
|
Content
|
≥98%(GC)
|
99.3%
|
|
Moisture
|
≤0.5%
|
0.30%
|
|
Conclusion
|
The results conforms with enterprise standards
|
O-Phthalaldehyde CAS NO:643-79-8 Function:
H&Z® O-Phthalaldehyde 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.
O-Phthalaldehyde is mainly used in medicine, dyes, amino acid derivatives, etc..
O-Phthalaldehyde CAS NO:643-79-8 application:
1. It is used to produce high-efficiency and safe antimicrobial disinfectant for external use and to disinfect and sterilize endoscopic surgical instruments in hospitals.
2. As pharmaceutical intermediate, it is used to synthesize indobufen which is new anti-platelet aggregation drug.
3. As OLED intermediate, it is used to synthesize electronic materials.
4. Dye intermediate.
O-Phthalaldehyde CAS NO:643-79-8 Storage
o-Phthalaldehyde should be stored in a sealed container and placed in a cool dry ventilated warehouse away from direct sunlight, water, acids, oxidants and food materials.
