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 >Biochemical Engineering>Biochemical Reagents>Acid-base indicator>N,N'-Diphenylbenzidine
N,N'-Diphenylbenzidine
  • N,N'-Diphenylbenzidine
  • N,N'-Diphenylbenzidine
  • N,N'-Diphenylbenzidine
  • N,N'-Diphenylbenzidine
  • N,N'-Diphenylbenzidine

N,N'-Diphenylbenzidine

Price $10
Package 1KG
Min. Order: 1KG
Supply Ability: 5000kg/month
Update Time: 2022-02-25

Product Details

Product Name: N,N'-Diphenylbenzidine CAS No.: 531-91-9
EC-No.: 208-521-7 Min. Order: 1KG
Purity: 99% Supply Ability: 5000kg/month
Release date: 2022/02/25

whatsapp/ Skype:+8613734021967
mail:kaia@neputrading.com
wickr:kaiachia

Melting point 246-248 °C(lit.)
Boiling point 462.9°C (rough estimate)
density 1.1750 (rough estimate)
vapor density 11.6 (vs air)
refractive index 1.7620 (estimate)
Fp >110°C
storage temp. Store below +30°C.
pka1.31±0.40(Predicted)
form Fine Crystalline Powder
color Gray to brownish
Water Solubility Insoluble in water.
Sensitive Light Sensitive
Merck 14,3319
BRN 2220993
InChIKeyFDRNXKXKFNHNCA-UHFFFAOYSA-N
CAS DataBase Reference531-91-9(CAS DataBase Reference)
NIST Chemistry Reference[1,1'-Biphenyl]-4,4'-diamine, n,n'-diphenyl-(531-91-9)
EPA Substance Registry System[1,1'-Biphenyl]-4,4'-diamine, N,N'-diphenyl- (531-91-9)


Company Profile Introduction

-

You may like

Recommended supplier

Product name Price   Suppliers Update time
$100.00
VIP5Y
Hebei Chuanghai Biotechnology Co,.LTD
2026-05-28
$10.00
Hebei Chuanghai Biotechnology Co., Ltd
2026-03-20
$200.00
VIP3Y
Henan Fengda Chemical Co., Ltd
2025-09-25
VIP9Y
Shanghai Daken Advanced Materials Co.,Ltd
2025-07-02
$50.00
Hebei Yanxi Chemical Co., Ltd.
2025-06-20
$150.00
Hebei Zhuanglai Chemical Trading Co Ltd
2025-05-23
VIP4Y
Zhengzhou Anbu Chem Co.,Ltd
2025-03-21
PNP Biotech Co. Ltd
2024-03-28
$48.00
Guangzhou Sunton Biotechnology Co., Ltd.
2023-05-04
$30.00
Xinxiang Hongqi District Houyuan Trading Co.,Ltd
2022-11-12
  • Since: 2021-06-22
  • Address: Shijiazhuang City Hebei Province
INQUIRY
沾化县| 武强县| 离岛区| 高安市| 攀枝花市| 泗洪县| 嘉荫县| 海伦市| 迁安市| 田林县| 鸡西市| 自贡市| 阳原县| 博爱县| 疏勒县| 鹰潭市| 肥西县| 合山市| 贵德县| 大港区| 宁安市| 广丰县| 瑞金市| 德兴市| 辉南县| 明光市| 阿鲁科尔沁旗| 麻栗坡县| 读书| 屯门区| 英吉沙县| 惠州市| 梨树县| 无极县| 华阴市| 宜章县| 政和县| 惠东县| 朝阳区| 黑水县| 宣化县|