365bet娱乐

Name: 5,7-Dihydroxy-2H-chromen-2-one  

CAS NO: 2732-18-5

Purity: 97% min

MF: C9H6O4

MW:178.141

BP:506.4±19.0 °C at 760 mmHg

Density:1.6±0.1 g/cm3

MP: N/A

EINECS:N/A

Appearance: asked

Package: 25g, 100g, 500g, bulk package

Application:365bet娱乐 intermediate

Other name:

5,7-Dihydroxy-cumarin;

Coumarin derivative,1ac;

2H-1-Benzopyran-2-one, 5,7-dihydroxy-;

5,7-dihydroxyocoumarin;

5,7-bis(oxidanyl)chromen-2-one;

FAQ:

1. Can you provide certificates of analysis ?

Certificate of analysis is the basic document provided to our customers. If our customers have the extra requirement, other documents can be provided as well.

2.What’s your MOQ ?

In order to provide our customers with the best support, we do not regulate the strict MOQ for most products.

3.Do you have stock ?

We keep stock for most products. Goods can be sent out immediately once confirmed.

4. Is there any discount?

Sure, Prices are closely related to the quantity, The more, the cheaper.

5.How to start orders or make payments?

Proforma invoice will be sent first after confirmation of order , enclosed our bank information. Payment by T/T, Western Union or Paypal.

Welcome to contact us! The best service will be provided!

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