成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
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>Cyanide / nitrile>Phosphonitrilic chloride trimer
Phosphonitrilic chloride trimer
  • Phosphonitrilic chloride trimer
  • Phosphonitrilic chloride trimer
  • Phosphonitrilic chloride trimer
  • Phosphonitrilic chloride trimer
  • Phosphonitrilic chloride trimer

Phosphonitrilic chloride trimer NEW

Price Get Latest Price
Package 25KG
Min. Order: 1KG
Supply Ability: 50000KG/month
Update Time: 2023-08-24

Product Details

Product Name: Phosphonitrilic chloride trimer CAS No.: 940-71-6
EC-No.: 213-376-8 Min. Order: 1KG
Purity: 99% Supply Ability: 50000KG/month
Release date: 2023/08/24

CAS:940-71-6
MF:Cl6N3P3
MW:347.66
EINECS:213-376-8
Product Categories:organophosphorus compound;API intermediates
Mol File:940-71-6.mol
Article illustration

Phosphonitrilic chloride trimer Chemical Properties
Melting point 112-115 °C(lit.)
Boiling point 127 °C (13 mmHg)
density 1.98 g/mL at 25 °C(lit.)
Water Solubility Insoluble in water
pka-12.98±0.10(Predicted)
form crystal
color white
Specific Gravity1.98
Sensitive Moisture Sensitive
CAS DataBase Reference940-71-6(CAS DataBase Reference)
NIST Chemistry Reference1,3,5,2,4,6-Triazatriphosphorine, 2,2,4,4,6,6-hexachloro-2,2,4,4,6,6-hexahydro-(940-71-6)
EPA Substance Registry System1,3,5,2,4,6-Triazatriphosphorine, 2,2,4,4,6,6-hexachloro-2,2,4,4,6,6-hexahydro- (940-71-6)
Phosphonitrilic chloride trimer Usage And Synthesis
Chemical Propertieswhite crystalline powder
UsesReagent for the synthesis of ″dandelion″ (spherical) dendrimers. Ring-opening polymerization, ligand and/or ligand precursor for transition metals, and the study of P-Cl bond substitution reactions are among the interesting uses for this product.
PreparationHexachlorocyclotriphosphazene (PNCl2)3 (mp114 ℃, bp 256℃), which is produced on an industrial scale as the starting material for the manufacture of organosubstituted polyphosphazenes. It forms an almost planar six-membered ring with equal P?N bond lengths.
Purification MethodsPurify it by zone melting, by crystallisation from pet.ether, n-hexane or *benzene, and by sublimation. [van der Huizen et al. J Chem Soc, Dalton Trans 1311 1986, Meirovitch et al. J Phys Chem 88 1522 1984, Alcock et al. J Am Chem Soc 106 5561 1984; Winter & van de Grampel J Chem Soc, Dalton Trans 1269 1986.] Phosphoric acid [7664 -38 -2] M 98.0, m 42.3o, pK 1 2.15, pK 2 7.21, pK 3 12.37. Pyrophosphate can be removed from phosphoric acid by diluting with distilled H2O and refluxing overnight. By cooling to 11o and seeding with crystals obtained by cooling a few millilitres in a Dry-ice/acetone bath, 85% orthophosphoric acid crystallises as H3PO4.H2O. The crystals are collected on a sintered glass filter. [Weber & King Inorg Synth I 101 1939.]

Product picture

Article illustration

Packing &shipping&Payment

Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
Quantity(Kilograms)1 - 10000>10000
Est. Time(days)5To be negotiated

Article illustration

Article illustrationCompany information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.

Article illustrationAdvantage
In stock

Article illustration





Company Profile Introduction

-

You may like

Recommended supplier

Product name Price   Suppliers Update time
$10.00/1KG
VIP6Y
Hebei Weibang Biotechnology Co., Ltd
2024-11-28
$0.00/1KG
VIP3Y
Hebei Weibang Biotechnology Co., Ltd
2024-11-04
$10.00/1kg
VIP4Y
Hebei Chuanghai Biotechnology Co,.LTD
2024-08-20
$6.80/1kg
VIP1Y
Shandong Deshang Chemical Co., Ltd.
2024-08-05
$70.00/1kg
VIP1Y
Hebei Zhuanglai Chemical Trading Co.,Ltd
2024-05-22
$18.00/10kg
VIP1Y
Hebei Shengyang Water Conservancy Engineering Co., Ltd.
2024-05-11
$0.00/1kg
VIP2Y
Hebei Kingfiner Technology Development Co.Ltd
2023-06-20
$100.00/25kg
Henan Bao Enluo International TradeCo.,LTD
2023-05-31
$1.00/25KG
Wuhan ShuEr Biology Technology Co.,Ltd
2022-08-26
$0.00/1KG
Honest Joy Holdings Limited
2022-02-21
  • Since: 2017-12-08
  • Address: Building A, Enjoy city, Zhongshan East Road, Shijiazhuang city, Hebei province
INQUIRY
xing
13288715578
sales@hbmojin.com