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>Heterocyclic compound>Pyrimidines>Methylpyrimidine>4 6-Dichloro-5-methylpyrimidine
4 6-Dichloro-5-methylpyrimidine
  • 4 6-Dichloro-5-methylpyrimidine

4 6-Dichloro-5-methylpyrimidine

Price $1
Package 1g
Min. Order: 1g
Supply Ability: 100 tons
Update Time: 2019-08-22

Product Details

Product Name: 4 6-Dichloro-5-methylpyrimidine CAS No.: 4316-97-6
Min. Order: 1g Purity: 99%
Supply Ability: 100 tons Release date: 2019/08/22

Item

Standard

Test Results

Identification

A.H-NMR:Comply with the structure

Complies

B.LC-MS:Comply with the structure

Complies

C.The IR spectrum of sample should be identical with that of reference standard.

Complies

D.HPLC-ESI-MS

The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

Complies

Loss on drying

≤2.0%

0.19%

Heavy metals

≤10 ppm

<10ppm

Water

≤1.0%

0.1%

Sulphated ash

≤0.5% determined on 1.0 g.

0.009%

Residue on ignition

≤0.1%

0.03%

Related Substances

Unspecified impurities: for each impurity

≤0.10%

<0.10%

Total Impurity

≤0.5%

0.18%

Purity

≥99.0%

99.7%

Assay

99.0%~101.0% (anhydrous substance).

99.8%

Storage

Preserve in well-closed, light-resistant and airtight containers.

Complies

Company Profile Introduction

You may like

Recommended supplier

Product name Price   Suppliers Update time
$1.10
VIP6Y
Dideu Industries Group Limited
2025-11-18
$30.00
Hebei Chuanghai Biotechnology Co., Ltd
2025-06-27
VIP4Y
Henan Aochuang Chemical Co.,Ltd.
2025-04-04
$10.00
Hebei Linwo New Material Technology Co., LTD
2023-07-31
$48.00
Shijiazhuang tongyang Import and Export Co., LTD
2021-08-12
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-02
$1.00
VIP7Y
Career Henan Chemical Co
2020-02-14
  • Since: 2014-05-13
  • Address: Room 2004, Oriental Century Square Tower A, East Road Yellow River, Xinhua District, Cangzhou City
INQUIRY
合作市| 武功县| 弥勒县| 南开区| 和静县| 内黄县| 微博| 南投县| 宝兴县| 玛曲县| 蛟河市| 兴仁县| 伊宁县| 嘉峪关市| 晋宁县| 巨野县| 将乐县| 绥宁县| 水富县| 白银市| 吉隆县| 玉林市| 霍城县| 封开县| 揭西县| 白山市| 二手房| 峨眉山市| 阳原县| 瑞安市| 涿州市| 庆阳市| 曲松县| 昌黎县| 姚安县| 常熟市| 治多县| 扎兰屯市| 尚义县| 宿松县| 扶风县|