Free sample OPA CAS: 643-79-8
- $50.00 /kilogram
- 1 kilogram
- Shandong Minglang Chemical Co., Ltd.
- Shandong, China
- Mr Mark Wang
| appearance: | Yellow or pale yellow crystalline powder | Phthalic anhydride: | 0.2% max |
| Moisture content: | 0.5% max | place of origin; place of origin: | China |
| Packaging Details: | 25kg/drum | 2-Carboxybenzaldehyde: | 0.9 % max |
| CAS number: | 643-79-8 | Chinese Academy of Sciences: | 643-79-8: |
| IF: | C8H6O2 | Grade standard: | Industrial grade, pharmaceutical grade, reagent grade, electronic grade |
| usage: | Efficient and safe antibacterial disinfectant | EINECS number: | 211-402-2 |
| Melting range: | 54-56℃ | pack: | 25kg/drum |
| application: | Antibacterial disinfectant for external use | color: | yellow crystalline powder |
| brand: | clear | product name: | Phthalaldehyde |
| Supply capacity: | 300 metric tons per year | Phthalates: | 0.2% max |
| port: | Shanghai | purity: | ≥99% |
| payment terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram | model: | MLCHEM25-4 |
| Packaging Preview: | Other names: | 1,2-phthalaldehyde; phthalaldehyde |
Premium quality phthalaldehyde with CAS 643-79-8
We are the manufacturer and always providePhthalaldehyde, CAS 643-79-8Competitive price, high quality and regular basis.
Basic information on phthalaldehyde for CAS 643-79-8:
Chemical name: ortho-phthalaldehyde
CAS Number: 643-79-8
Molecular formula: C8H6O2
Chemical structure:
Molecular weight: 134.13
Appearance: solid, slightly yellow, with special odor.
Content: 99%min
Specification for phthalaldehyde in CAS 643-79-8:
1. Appearance: light yellow or yellow crystalline powder
2. Content: MIN99%
3. Phthalic anhydride: Max0.2%
4.Phthalide:Max0.2%
5.2-Carboxybenzaldehyde: Max0.9 %
details:
|
Test items |
Specification |
|
appearance |
Yellow or pale yellow crystalline powder |
|
melting range |
54-56℃ |
|
moisture content |
0.5% max |
|
Content (GC) |
Minimum 99.0% |
|
Impure |
Phthalic anhydride: Max0.2% |
|
Phthalates: Max0.2% |
|
|
2-Carboxybenzaldehyde: Max0.9 % |
Use of phthalaldehyde
Mainly used in medicine, dyes, etc. This product is a pharmaceutical intermediate, the latest high-efficiency and safe antibacterial disinfectant for external use. It is used in hospital disinfection as an endoscopic surgical instrument. It can be used to synthesize the new anti-platelet aggregation drug indobofen, and can also be used as an analytical reagent in the chemical field.
CAS 643-79-8 Packaging and shipping of phthalaldehyde
25 kg per barrel.
CAS 643-79-8 ortho-phthalaldehyde certificate
We have ISO9001 certificate
We also have ISO14001 certificate
Storing phthalaldehyde using CAS 643-79-8
1. Keep the vial sealed.
2. Store in a cool dry place in an airtight container. Make sure the workplace is well ventilated.
3. Store away from oxidants.
Why choose us?
• We do chemicals all our lives. A respected supplier. Over 15 years of experience in chemical industry and trade. We have deep chemical knowledge and experience to provide high-quality compound services.
• We have strict quality control. Before shipment, we can provide free samples for testing.
• Raw materials from China, so our price is the most advantageous.
• Fast shipping by well-known shipping companies, available in pallet packaging according to buyer's special requirements. Photos of the goods before and after packing can be provided for customers' reference.
• We will provide you with professional loading. We have a team overseeing uploads. We will inspect the container and package before loading. And will make a full loading report for each shipment for our customers.
• Best service after sending via email and phone.
