| Transport Package: | 25kg/Cardboard Drum |
|---|---|
| Specification: | 99% |
| Origin: | China |
| Customization: |
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Audited Supplier 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ) is a bright yellow solid with a melting
point of 213~215 ºC. It is easily soluble in ethyl-acetate and te-trahydrofuran, and has
moderate solubility in Chemicalbook di-chloromethane, benzene, di-oxane and acetic
acid. It is insoluble in water, but it decomposes and releases hydrocyanic-acid in the
presence of water, so it needs to be stored in a dry state.
Specifications:
Product Name: 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone /DDQ
CAS NO.: 84*58-2
MF: C8Cl2N2O2
Purity:99%
Application:
1. The oxidant of synthetic steroid compounds is used for the production of family
planning drugs, such as clonogesterone and trimethylenolone.
2. It is an excellent dehydrogenation reagent, which is mainly used for dehydrogenation
in the synthesis of steroid hormone drugs and some advanced perfumes.
3. Used for efficient synthesis of 12-benzoisoxazole compounds with Ph3P; Universal
deprotection reagent for a variety of compounds (such as thioacetals, acetals and
ketals); An electron transfer reagent for the synthesis of quino-line from imines and
alkynes or alkenes.
1. Top quality materials with competitive price;
2. Large capacity of stable materials supply;
3. Safety and fast shipment by express/air/sea;
4. Sample order acceptable;
5. Professional and great packing as customized;
6. Convenient payment terms by T/T, Credit Card and online order;
7. Reply inquiries in time
Q: Who are you?
A: We are a professional and with more than 20 years experienced supplier and exporter for Industrial & fine chemicals, APIs, Reagent & Lab Supplies, and Food & Food Additives in China.
Q: How can you guarantee quality?
A: We could provide pre-production sample before mass production. And we also accept the final inspection(third-party) before shipment.
Q: Do you supply free samples?
A: Generally, we could provide free sample for quality evaluation, but the international shipping cost should be undertook by customers.
Q: Which payment terms do you accept?
A: We could accept the payment through T/T, L/C and Online payment.
Q: Can I pay with a credit card
A: Yes, you could feel free to make your payment through credit card. Please contact us for more details
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Audited Supplier 
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