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 >Pharmaceutical intermediates>Bulk Drug Intermediates>Pyrazole
Pyrazole
  • Pyrazole

Pyrazole

Price $1
Package 1KG
Min. Order: 1KG
Supply Ability: 100KG
Update Time: 2019-07-06

Product Details

Product Name: Pyrazole CAS No.: 288-13-1
Min. Order: 1KG Purity: 98%
Supply Ability: 100KG Release date: 2019/07/06

GC-048

Pyrazole Basic information
Product Name: Pyrazole
Synonyms: Pyrazole(Rri124)~99%;Pyrrazole;Pyrazole, pure, 98%;Pyrazole ,99%;PYRAZOLE, 98%, PURE;2-PyrroMonazole;Pyrazole, pure, 98% 100GR;Pyrazole, pure, 98% 25GR
CAS: 288-13-1
MF: C3H4N2
MW: 68.08
EINECS: 206-017-1
Product Categories: Imidazoles, Pyrroles, Pyrazoles, Pyrrolidines;Pyrazole;Building Blocks;C3 to C5;Chemical Synthesis;Heterocyclic Building Blocks;Pyrazoles;-
Mol File: 288-13-1.mol
Article illustration
 
Pyrazole Chemical Properties
Melting point  67-70 °C(lit.)
Boiling point  186-188 °C(lit.)
density  1.4088 (rough estimate)
refractive index  1.4203
Fp  186-188°C
storage temp.  Store below +30°C.
form  Crystals or Crystalline Powder
pka 2.49(at 25℃)
color  White to yellow
Water Solubility  SOLUBLE
Sensitive  Hygroscopic
Merck  14,7960
BRN  103775
InChIKey WTKZEGDFNFYCGP-UHFFFAOYSA-N
CAS DataBase Reference 288-13-1(CAS DataBase Reference)
NIST Chemistry Reference 1H-Pyrazole(288-13-1)
EPA Substance Registry System 1H-Pyrazole(288-13-1)
 
Safety Information
Hazard Codes  Xn
Risk Statements  22-36/37/38-52-20/21/22
Safety Statements  26-36/37-61-37/39-36
RIDADR  2811
WGK Germany  1
RTECS  UQ4900000
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  III
HS Code  29331990
Toxicity LD50 (24 hr) in rats, mice (mmol/kg): 19, 21 i.v.; 21, 22 orally (Magnussen)
 

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
$14000.00
VIP7Y
Gansu Jinyuantai New Material Co., Ltd.
2026-06-05
$14000.00
VIP8Y
Yancheng Green Chemicals Co.,Ltd
2026-06-05
$238.00
VIP9Y
Anhui Royal Chemical Co., Ltd.
2026-06-05
VIP6Y
WUHAN FORTUNA CHEMICAL CO., LTD
2026-06-05
$8.70
VIP5Y
Hebei Chuanghai Biotechnology Co,.LTD
2026-05-28
$29.00
VIP6Y
TargetMol Chemicals Inc.
2026-05-11
$25.00
Hebei Chuanghai Biotechnology Co., Ltd
2026-03-20
Hebei Chuanghai Biotechnology Co., Ltd
2025-06-27
$20.00
Hebei Yanxi Chemical Co., Ltd.
2025-06-20
$14000.00
Changde Changlian Chemical Co., Ltd.
2025-05-13
  • Since: 2014-12-17
  • Address: Zhengzhou High tech Zone, Henan Province, China
INQUIRY
楊俊青

sales@coreychem.com
嘉荫县| 富平县| 蒲江县| 阜新市| 盈江县| 繁昌县| 开平市| 荣成市| 怀化市| 建始县| 漳浦县| 繁昌县| 石楼县| 中宁县| 文山县| 栖霞市| 松溪县| 昭苏县| 璧山县| 温州市| 云林县| 济阳县| 集贤县| 饶平县| 棋牌| 绥阳县| 东乌珠穆沁旗| 潞西市| 卢氏县| 盐津县| 河津市| 六安市| 精河县| 靖安县| 休宁县| 胶州市| 昌邑市| 招远市| 吉安市| 福州市| 巴林左旗|