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>The polycyclic compound>Alizarin
Alizarin
  • Alizarin
  • Alizarin
  • Alizarin

Alizarin NEW

Price $45
Package 1kg
Min. Order: 1kg
Supply Ability: 20 tons
Update Time: 2025-05-23

Product Details

Product Name: Alizarin CAS No.: 72-48-0
EC-No.: 200-782-5 Min. Order: 1kg
Purity: 99% Supply Ability: 20 tons
Release date: 2025/05/23

Product Description                                                       

Chemical Name:1 2-Dihydroxy-9 10-anthracenedione

CAS No.: 72-48-0

Appearance: red powder or crystal

Assay:95%

ITEMSSPECIFICATION
Melting point287 °C
Boiling point430 °C
density1.06 g/mL at 20 °C
refractive index1.5190 (estimate)
Fp430°C subl.
storage temp.Inert atmosphere,Room Temperature
solubilitySolubility Virtually insoluble in water; moderately soluble in ethanol, soluble in benzene, toluene, Ixylene, pyridine, acetic acid
formFine Powder
Colour Index58000
pka6.77(at 25oC)
colorOrange to orange-brown
PH5.5~7.2

Article illustration

Company Profile                                                             

Hebei Zhuanglai Chemical Trading Co.,Ltd. is a foreign trading company, specializing in developing and producing Chemical raw materials, pharmaceutical intermediates.It has its own factory, which procures itself a competitive edge in market.

For many years, our company has won many clients' support and trust because it always strives to make high-quality merchandise with favorable price. It commits itself to satisfy every clients, in return, our customer show great confidence and respect for our company. In spite of so many loyal customers won these years, Hegui keeps modest all the time and strives to better itself from every aspect.

We are looking forward to cooperating with you and having a win-win relationship with you. Please rest assured that we will satisfy you. Just feel free to contact me.

Article illustration

Packing & Shipping                                                        

Article illustration

Article illustration

FAQ                                                                                  

Q1. What is your delivery term and delivery period?

We accept FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you. Competitive price with ready stocks; by Air within 7days, by sea within 14 days shipping after .


Q2. What's your main markets?

South&North America, Europe, Asia, Africa etc. Top customers among more than 80 countries; 30 years history; One-stop supplier.


Q3. What is the payment term? 

Normally we advise customers use Trade Assurance(is a free payment protection service for buyers is offered by Alibaba group), and we also receive T/T, Western Union or L/C.


Q4. Will you supply samples for test the quality?

We'd like to offer our customers samples for the quality evaluation for most products to develop business.




Company Profile Introduction

Hebei Zhuanglai Chemical Trading Co.,Ltd. is a foreign trading company, specializing in developing and producing Chemical raw materials, pharmaceutical intermediates.It has its own factory, which procures itself a competitive edge in market. For many years, our company has won many clients' support and trust because it always strives to make high-quality merchandise with favorable price. It commits itself to satisfy every clients, in return, our customer show great confidence and respect for our company. In spite of so many loyal customers won these years, Hegui keeps modest all the time and strives to better itself from every aspect. We are looking forward to cooperating with you and having a win-win relationship with you. Please rest assured that we will satisfy you. Just feel free to contact me.

You may like

Recommended supplier

Product name Price   Suppliers Update time
VIP6Y
WUHAN FORTUNA CHEMICAL CO., LTD
2026-07-17
Shanghai Standard Technology Co., Ltd.
2023-02-24
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-13
$1.00
VIP8Y
Career Henan Chemical Co
2019-07-06
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-10
山东省| 太和县| 汤原县| 怀仁县| 巨鹿县| 太和县| 阿拉善盟| 高台县| 云龙县| 和顺县| 太白县| 扶绥县| 宜川县| 光山县| 江源县| 南乐县| 沛县| 大城县| 和静县| 华宁县| 嵊州市| 米泉市| 依兰县| 阆中市| 泾源县| 宝丰县| 涿鹿县| 阿拉善盟| 九江市| 淳化县| 来凤县| 嘉荫县| 澎湖县| 枣庄市| 洪雅县| 吉林省| 隆德县| 青州市| 大化| 达孜县| 乐业县|