7-Bromoisatin CAS: 20780-74-9 Dyestuff Intermediate 99% High Purity

 

 

Basic Info
 

Alias : 1,2-Dihydro-3,1-benzoxazine-2,4-dione;2-(carboxyamino)-benzoicacicyclicanhydride;2,4-Dioxo-1,2-dihydro-4H-3,1-benzoxazine;4H-3,1-Benzoxazin-2,4-(1H)-dion;4H-3,1-Benzoxazin-2,4(1H)-dion

CAS NO. : 118-48-9
MF : C8H5NO3
MW : 163.13
EINECS: 204-255-0
Melting point: 233 °C (dec.)(lit.)
Flash point: 308 °C
Appearance : White crystalline powder
Purity : 99%
Usage :
Organic synthesis; Pharmaceutical raw material; Agricultural raw material; dye raw material

Frequently Asked Question:

1. How to order the product?
Please contact me and let me know the items you are favorable, quantities, and the destination country. 

2.What is your shipping method?
Shipping through express (FedEx,UPS,DHL,EMS,HKEMS,TNT, etc.), and by airmail

3.what's your hot products?
We are a large supplier of steroid powder/liquid, peptide, SARM, Nootropic raw material, Anti-cancer raw material, local anaesthesia raw matterial, and other pharmaceutical raw material.

4.If my order seized by custom, what do you do ?
We have Resending police if your order seized by custom unfortunately.

5. Will you supply tracking number?
Yes, of course. Normally, after your payment, it is about within 2 days we pack and send your goods out, then I will give you the tracking number and packingpictures later.

6. what payment ways I can choose?
We supply T/T, western union, moneygram, and bitcoin.


 

 

Subsea Gaskets

Subsea Gaskets ,Api17D Gasket,Sbx Ring Gasket,Subsea Gasket

WENZHOU JINGWEI SEAL TECHNOLOGY CO., LTD , https://www.ringjoint-gasket.com