成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
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 >Flavors and fragrances>Synthetic fragrances>Oxygen-containing heterocyclic compounds>Thiazole, thiophene, and pyridine>pyrrolidine
pyrrolidine
  • pyrrolidine
  • pyrrolidine

pyrrolidine

Price $19
Package 1KG
Min. Order: 1KG
Supply Ability: 10000 Kilogram/Kilograms per Month
Update Time: 2023-04-11

Product Details

Product Name: pyrrolidine CAS No.: 123-75-1
EC-No.: 204-648-7 Min. Order: 1KG
Purity: 99% Supply Ability: 10000 Kilogram/Kilograms per Month
Release date: 2023/04/11
Product name:
Pyrrolidine
CAS Number:
123-75-1
Molecular Weight:
71.121
Density:
0.8±0.1 g/cm3
Boiling Point:

89.5±8.0 °C at 760 mmHg
Molecular Formula: 

C4H9N
Melting Point:

-63 °C
Flash Point:
2.8±0.0 °C

Storage conditions

Store in a sealed place away from light.

Airtight operation, local exhaust, wear goggles, gloves, and protective clothing when working. 200kg, packed in galvanized iron drum. The warehouse is cool and ventilated, away from fire, sources of ignition, sun protection, and acids and oxidants.

Stability

1. Colorless transparent liquid with special odor, easy to turn yellow when exposed to light or moist air, easily soluble in water and ethanol. It is corrosive and flammable. Highly flammable, steam mixes with air to form an explosive mixture. It emits irritating or toxic fumes when burned.

It is alkaline in chemical properties, reacts with acid to form salt, and reacts violently with oxidant.

2. LD50328mg/kg (oral for rats). Inhalation, ingestion or absorption through the skin is harmful to the body. Its vapor and aerosol are irritating to eyes, mucous membranes, respiratory tract and skin.

Tetrahydropyrrole use

1. Used to prepare medicines, fungicides, insecticides, etc.

2. Pharmaceutical raw materials, organic synthesis, special organic solvents.

3. Organic synthesis. Insecticides. Fungicide. Epoxy curing agent. Rubber accelerator. Inhibitor


Welcome to contact us and look forward to cooperating with you!??!

Contact details:

Whatsapp / Skype / WeChat: +8613373414058

Email: gantuo02@cngantuo.com

Company Profile Introduction

We are Shijiazhuang Gantuo Biotechnology Co., Ltd., the company was established on September 10, 2018. The company's registered capital is RMB 1 million. The address is located in Room 705, 3rd Floor, Mingdu Phase 3, No. 166, Yuhua West Road, Qiaoxi District, Shijiazhuang City, Hebei Province. We are unique in the variety and quality of our products. Its products include pharmaceutical intermediates, chemicals, additives, pigments, pharmaceutical grade, industrial grade, food grade and daily chemical products, as well as glass products, electronic products, stationery, sporting goods and equipment, laboratory equipment and consumables and medical equipment. Sales (three types of business licenses) also provide conference and exhibition services. We have been focusing on the details of each step. Such as research and development, quality control, logistics, etc., so as to provide customers with a full range of services, and hope to continue to provide the best solutions. Efficient, economical and sustainable. Chemistry requires reaction, friendship requires interaction, and trust is somewhere in between. Honesty is the most reliable quality and detail-oriented service. Now is the era of mutual benefit and win-win results. We are willing to build a harmonious and win-win society with friends all over the world. Our goal is to survive by quality and develop by reputation. In the past two years, our products have spread to more than 30 countries around the world, Europe, South America, North America, Southeast Asia and Africa. We work with friends all over the world to develop the best quality products, the most reasonable prices, and safe and effective transportation. Product orders range from milligrams to tons. Meet the purchasing needs of new and old customers. We will not let you down.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$100.00/25Kg/Drum
VIP6Y
Hebei Weibang Biotechnology Co., Ltd
2024-10-28
$10.00/1KG
VIP4Y
Hebei Chuanghai Biotechnology Co,.LTD
2024-08-27
$10.00/1kg
Nanjing Deda New Material Technology Ltd.
2024-04-03
$45.00/1kg
VIP1Y
Sigma Audley
2024-01-15
$30.00/1KG
VIP1Y
Wuhan Ruichi Technology Co., Ltd
2024-01-03
$100.00/1kg
Taiyuan CJ Trading Co., Ltd
2023-11-30
10.00/1kg
Nanjing Deda New Material Technology Co., Ltd
2023-11-29
$30.00/1kg
Shanghai Chinqesen Biotechnology Co., Ltd.
2023-10-25
$10.00/1kg
Nantong Guangyuan Chemicl Co,Ltd
2023-10-19
$100.00/1kg
Hong Kong Excellence Biotechnology Co., Ltd.
2023-10-12
  • Since: 2018-09-10
  • Address: 705, Unit 2, Building 3, Federmingdu Phase 3, No.166 Yuhua West Road, Qiaoxi District, Shijiazhuang
INQUIRY
Feeling extension biological
+86-13373514458
gantuo01@cngantuo.com