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 >Organic Chemistry>Organometallic compounds>Organic scandium, tantalum, tungsten>Pyridinium dichromate
Pyridinium dichromate
  • Pyridinium dichromate

Pyridinium dichromate

Price $5
Package 5KG
Min. Order: 1KG
Supply Ability: 1ton
Update Time: 2019-08-06

Product Details

Product Name: Pyridinium dichromate CAS No.: 20039-37-6
EC-No.: 200-144-5 Min. Order: 1KG
Purity: 99% Supply Ability: 1ton
Release date: 2019/08/06
contact person: Flora
Pyridinium dichromate Basic information
Product Name:
Pyridinium dichromate
Synonyms:
PYRIDINIUM DICHROMATE/PDC;PYRIDINIUM DICHROMATE;PDC;C5H5NH+)2Cr2O72-;Cat.20569-9;Pyridinium dichromate, 97.5%;PyridiniuM dichroMate, 98% 250GR;PyridiniuM dichroMate, 98% 50GR
CAS:
20039-37-6
MF:
C10H12Cr2N2O7
MW:
376.2
EINECS:
243-478-8
Product Categories:
Pharmaceutical raw material;Halogenated Heterocycles;Organic-metal salt;Classes of Metal Compounds;Cr (Chromium) Compounds;Oxidation;-;Pyridinium Compounds;Synthetic Organic Chemistry;Transition Metal Compounds
Mol File:
20039-37-6.mol
Article illustration
 
Pyridinium dichromate Chemical Properties
Melting point 
152-153 °C(lit.)
storage temp. 
Store at RT.
form 
Crystalline Powder
color 
Orange to brown
Water Solubility 
soluble
Sensitive 
Hygroscopic
InChIKey
BNSOYWDFFBDEFB-UHFFFAOYSA-L
CAS DataBase Reference
20039-37-6(CAS DataBase Reference)
EPA Substance Registry System
Chromic acid (H2Cr2O7), compd. with pyridine (1:2)(20039-37-6)
 
Safety Information
Hazard Codes 
O,T,N,Xn,F,Xi
Risk Statements 
49-8-43-50/53-61-60-46-45-20/21/22-40-36/37/38-34-11
Safety Statements 
53-45-60-61-37-29-24-17-36/37/39-27-22-26
RIDADR 
UN 1479 5.1/PG 2
WGK Germany 
2
3
TSCA 
Yes
HazardClass 
5.1
PackingGroup 
II
HS Code 
29333100
MSDS Information

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
VIP2Y
Hubei Lidu New Material Technology Co., Ltd
2025-07-24
$10.00
Hebei Chuanghai Biotechnology Co., Ltd
2025-03-10
$590.00
VIP3Y
R&D Scientific Inc.
2024-10-04
$5.00
Ouhuang Engineering Materials (Hubei) Co., Ltd
2024-04-29
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-10
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-09
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-06-26
  • Since: 2014-12-17
  • Address: Zhengzhou High tech Zone, Henan Province, China
INQUIRY
楊俊青

sales@coreychem.com
延安市| 巴楚县| 八宿县| 陆川县| 涞水县| 错那县| 山西省| 保靖县| 大同县| 昭通市| 乌兰察布市| 台北市| 永年县| 彰化县| 育儿| 延庆县| 平凉市| 卢湾区| 大城县| 翁源县| 高要市| 汉川市| 青州市| 广昌县| 师宗县| 廉江市| 景宁| 剑川县| 蛟河市| 荃湾区| 柳州市| 徐汇区| 扎赉特旗| 长兴县| 隆林| 松潘县| 西乌珠穆沁旗| 阳东县| 航空| 临武县| 昂仁县|