Description
Chemical Name:o-Phthalaldehyde
Cas No:643-79-8
EINECS No:211-402-2
Synonyms:The developMent of forMaldehyde;O-PHTHALDIALDEHYDE REAGENT SOLUTION*;TIMTEC-BB SBB008450;2-PHTHALALDEHYDE;2-PHTHALDEHYDE;2-PHTHALDIALDEHYDE;o-Phenyldialdehyde;1,2-Phthalic dicarboxaldehyde, 98+%
Molecular Formula:C8H6O2
Molecular Weight:134.13
Molecular Structure:
Specification:
Items
Specifications
Cas No.
643-79-8
EINECS
211-402-2
Molecular Weight
134.13
Appearance
Yellow powder
Density
1.13
Boiling Point
83-84 °C (0.7501 mmHg)
Water Solubility
soluble
PH
7 (53g/l, H2O, 20℃)
Fp
>230 °F
Items | Specifications |
Cas No. | 643-79-8 |
EINECS | 211-402-2 |
Molecular Weight | 134.13 |
Appearance | Yellow powder |
Density | 1.13 |
Boiling Point | 83-84 °C (0.7501 mmHg) |
Water Solubility | soluble |
PH | 7 (53g/l, H2O, 20℃) |
Fp | >230 °F |
Function:
o-Phthalaldehyde (OPA) is a highly active bifunctional aldehyde compound. Its two aldehyde groups (-CHO) can participate in a variety of chemical reactions and have strong reactivity.
Application:
- In the medical field, o-phthalaldehyde is a highly effective disinfectant. It has a good killing effect on a variety of microorganisms such as bacteria, viruses and fungi.
- In analytical chemistry, o-phthalaldehyde is an important derivatization reagent. It can react with amino groups in amino acids, peptides and proteins to produce derivatives with fluorescent properties.
- In material synthesis, o-phthalaldehyde can be used as a cross-linking agent. It can react with polymers containing amino groups to form cross-linked structures between polymer chains.
Product Packaging and Transportation Show：
FQAs:
- Q1:What kind of packaging do the products usually come in?
A: This depends on the specific form of the product.
a1：If the product is in powder form, it is usually packed in 25kg woven bag/25kg cardboard drum, samples are usually bagged .
a2：If the product is liquid, it is usually packed in 180kg plastic drum/200kg iron drum, and the samples are usually in bottles.
a3：If customers have special requirements, please inform us in advance, we will choose the most suitable packaging according to the actual situation. - Q2:What is your shipping method?
A1：Usually, we will send small goods by FedEx, UPS and other international courier; bulk goods can be selected by sea, air or sea-land transport and other ways.
A2：If you have a designated courier or logistics channel, please be sure to inform us in advance so that we can arrange according to your requirements. - Q3: What methods can customers pay?
A: We offer a variety of payment methods, including TT transfer and credit card payment, which you can choose according to your needs. - Q4: What is your delivery time?
A: The exact delivery time will be determined according to the product category and quantity in your order. - Q5: If you have any questions or needs, please feel free to contact us, we will be happy to provide you with satisfactory service!
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