一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Biochemical Engineering>Plant extracts>Plant Extracts>Quercetin-3,5,7,3',4'-pentamethylether
Quercetin-3,5,7,3',4'-pentamethylether
  • Quercetin-3,5,7,3',4'-pentamethylether
  • Quercetin-3,5,7,3',4'-pentamethylether
  • Quercetin-3,5,7,3',4'-pentamethylether
  • Quercetin-3,5,7,3',4'-pentamethylether
  • Quercetin-3,5,7,3',4'-pentamethylether

Quercetin-3,5,7,3',4'-pentamethylether

Price $9.8
Package 1KG
Min. Order: 1g
Supply Ability: 20 tons
Update Time: 2020-02-11

Product Details

Product Name: Quercetin-3,5,7,3',4'-pentamethylether CAS No.: 1247-97-8
Min. Order: 1g Purity: >98%
Supply Ability: 20 tons Release date: 2020/02/11
Storage:: Keep away from heat, sparks and flames Package:: Bottle / Drum / Bag
Delivery Time:: Prompt Port:: Shanghai, Tianjin or Qingdao
Transportation:: By sea, express, air,railway Product No. :: Jessie

Jessie  808

Email: jessie@coreychem.com

Welcome to consult us!

[Product Specification]

Names

Name
2-(3,4-dimethoxyphenyl)-3,5,7-trimethoxychromen-4-one
Synonym
More Synonyms

 Chemical & Physical Properties

Density
1.29 g/cm3
Boiling Point
561.9ºC at 760 mmHg
Melting Point
152-156ºC
Molecular Formula
C20H20O7
Molecular Weight
372.36900
Flash Point
246.9ºC
Exact Mass
372.12100
PSA
76.36000
LogP
3.50300
Vapour Pressure
1.18E-12mmHg at 25°C
Index of Refraction
1.588

 Safety Information

HS Code
2914509090
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

Recommended supplier

Product name Price   Suppliers Update time
$198.00
VIP6Y
TargetMol Chemicals Inc.
2026-04-24
VIP7Y
Shaanxi Dideu Medichem Co. Ltd
2025-12-24
$1000.00
VIP2Y
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
2026-06-05
VIP2Y
Watson Biotechnology Co.,Ltd
2026-06-05
VIP6Y
WUHAN FORTUNA CHEMICAL CO., LTD
2026-06-05
  • Since: 2014-12-17
  • Address: 702, Building 10, East District, National University Science and Technology Park, High tech Zone, Zh
INQUIRY
华安县| 临邑县| 定南县| 鲁山县| 全椒县| 务川| 陇西县| 寿光市| 淮阳县| 东平县| 江川县| 长治市| 兰考县| 玛多县| 沽源县| 桐乡市| 平乐县| 玛纳斯县| 石首市| 昭平县| 仁寿县| 黄龙县| 湟中县| 明星| 宿迁市| 微山县| 肇州县| 玉田县| 琼中| 武功县| 巨野县| 高阳县| 柳林县| 台东县| 临清市| 汽车| 高州市| 新巴尔虎右旗| 恩施市| 汉中市| 桦甸市|