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 >Chemical Reagents>Organic reagents>Polycyclic compound>perylene
perylene
  • perylene

perylene

Price $1.63
Package 100g/Bag
Min. Order: 100g/Bag
Supply Ability: 30tons
Update Time: 2022-02-25

Product Details

Product Name: perylene CAS No.: 198-55-0
Min. Order: 100g/Bag Purity: 99%
Supply Ability: 30tons Release date: 2022/02/25

Chemical & Physical Properties

Density1.2±0.1 g/cm3
Boiling Point506.4±50.0 °C at 760 mmHg
Molecular FormulaC20H28O4
Molecular Weight332.434
Flash Point274.2±26.6 °C
Exact Mass332.198761
PSA77.76000
LogP4.93
Vapour Pressure0.0±1.4 mmHg at 25°C
Index of Refraction1.576
Storage condition?20°C

Ulrica JiangTrade member
Hong Kong TianSheng new material trading Co., LTD.

Website:https://www.tianshengjt.com

Whatsapp:+86 17320697058

Email:ulrica@hktiansheng.com

Company Profile Introduction

My name is Nancy, the export manager of Hong Kong Tiansheng New Material Trading Co., LTD. We specialize in the production and export of various chemical materials, pharmaceutical raw materials.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$1.00
VIP6Y
WUHAN FORTUNA CHEMICAL CO., LTD
2026-06-05
$10.00
Hebei Chuanghai Biotechnology Co., Ltd
2026-03-20
$30.00
Ouhuang Engineering Materials (Hubei) Co., Ltd
2024-04-24
$10.00
VIP8Y
Career Henan Chemical Co
2019-07-06
  • Since: 2021-08-12
  • Address: UNIT 1307,BEVERLEY COMMERCIAL,CENTRE,87-105 CHATHAM ROAD,SOUTH TSIM SHA TSUI,KLN,HONG KONG
INQUIRY
Nancy
+86-17320695765
zxx@hktiansheng.com
德惠市| 桑日县| 肃北| 永宁县| 城市| 湖北省| 嫩江县| 平果县| 永平县| 磐石市| 佳木斯市| 诸城市| 大荔县| 芮城县| 长沙市| 青川县| 普兰县| 饶河县| 沂源县| 苏尼特右旗| 湘西| 台东县| 兴义市| 邛崃市| 成武县| 龙南县| 大丰市| 南涧| 方山县| 荔波县| 蚌埠市| 临城县| 丹棱县| 综艺| 肇庆市| 仙居县| 合阳县| 建昌县| 茌平县| 元阳县| 德安县|