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>Carboxylic anhydride>Propionic anhydride
Propionic anhydride
  • Propionic anhydride

Propionic anhydride

Price $1
Package 1kg
Min. Order: 1kg
Supply Ability: 500kg
Update Time: 2019-07-06

Product Details

Product Name: Propionic anhydride CAS No.: 123-62-6
EC-No.: 204-638-2 Min. Order: 1kg
Purity: 99% Supply Ability: 500kg
Release date: 2019/07/06
MF: C6H10O3

Cara 400

Propionic anhydride Basic information
Preparation Application
Product Name: Propionic anhydride
Synonyms: Propinoicanhydride;propionic;Propionic acid anhydride;propionicacidanhydride;Propionyl oxide;propionyloxide;PROPANOIC ANHYDRIDE;PROPIONIC ANHYDRIDE
CAS: 123-62-6
MF: C6H10O3
MW: 130.14
EINECS: 204-638-2
Product Categories: Organics;Biochemicals and Reagents;Carboxylic Acid Anhydrides;Fatty Acids and conjugates;Fatty Acyls;Saturated Fatty Acids and Derivatives;Anhydrides;Building Blocks;Carbonyl Compounds;Chemical Synthesis;Lipids;Organic Building Blocks;Acylation Reagent
Mol File: 123-62-6.mol
Article illustration
 
Propionic anhydride Chemical Properties
Melting point  -42 °C
Boiling point  167 °C(lit.)
density  1.015 g/mL at 25 °C(lit.)
vapor density  4.5 (vs air)
vapor pressure  10 mm Hg ( 57.7 °C)
refractive index  n20/D 1.404(lit.)
Fp  165 °F
storage temp.  Store below +30°C.
solubility  H2O: decomposes (when in contact with water)
PH 2.5 (100g/l, H2O, 20℃)(calculated on the free acid)
explosive limit 1.3-9.5%(V)
Water Solubility  hydrolyses
Sensitive  Moisture Sensitive
Merck  14,7826
BRN  507066
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, water, moisture, most common metals, active halogen compounds, ammonia, amines.
CAS DataBase Reference 123-62-6(CAS DataBase Reference)
NIST Chemistry Reference Propanoic acid, anhydride(123-62-6)
EPA Substance Registry System Propanoic acid, anhydride(123-62-6)
 
Safety Information
Hazard Codes  C
Risk Statements  34-R34
Safety Statements  26-45-S45-S26
RIDADR  UN 2496 8/PG 3
WGK Germany  1
RTECS  UF9100000
Hazard Note  Corrosive/Moisture Sensitive
TSCA  Yes
HazardClass  8
PackingGroup  III
Hazardous Substances Data 123-62-6(Hazardous Substances Data)
Toxicity LD50 orally in rats: 2.36 g/kg (Smyth)

 

Henan Coreychem Chemical Tech Co Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.

Please feel free to contact me:

Miss Cara

Tel: +86-371-56628036               Mob:+86-19937614869                         Email:cara@coreychem.com

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;

You may like

Recommended supplier

Product name Price   Suppliers Update time
Chongqing Soarwin Technology Co., Ltd
2025-04-16
$1.00
Hebei Chuanghai Biotechnology Co., Ltd
2024-10-25
$10.00
VIP5Y
Hebei Chuanghai Biotechnology Co,.LTD
2024-08-05
$80.00
Weijer International Trade (Hebei) Co., Ltd
2023-03-22
$20.00
XINGTAI XINGJIU NEW MATERIAL TECHNOLOGY CO., LTD
2022-01-26
$100.00
Hebei Zhanyao Biotechnology Co. Ltd
2022-01-04
$150.00
Hebei Mingeng Biotechnology Co., Ltd
2021-11-22
$100.00
Shanghai Yunao International Trade Co., Ltd
2021-09-27
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-10
$20.00
Anhui Rencheng Technology Co., Ltd
2020-12-28
  • Since: 2014-12-17
  • Address: Zhengzhou High tech Zone, Henan Province, China
INQUIRY
楊俊青

sales@coreychem.com
绍兴市| 临泽县| 彭阳县| 潼关县| 六安市| 康保县| 金湖县| 观塘区| 晋州市| 凌源市| 深泽县| 娄底市| 吴堡县| 泽州县| 肃宁县| 高陵县| 乾安县| 唐河县| 喜德县| 莱西市| 张北县| 武冈市| 繁昌县| 桑植县| 海城市| 镇巴县| 麻栗坡县| 铅山县| 大渡口区| 融水| 中西区| 吉林省| 乐安县| 神池县| 巴彦县| 富阳市| 新泰市| 涟水县| 绥中县| 闸北区| 镶黄旗|