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 >Catalyst and Auxiliary>UV absorbers>2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE 18600-59-4 UV-3638
2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE 18600-59-4  UV-3638
  • 2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE 18600-59-4  UV-3638

2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE 18600-59-4 UV-3638

Price $7.55
Package 25KG
Min. Order: 1KG
Supply Ability: 25000 MT per month
Update Time: 2020-06-02

Product Details

Product Name: 2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE 18600-59-4 UV-3638 CAS No.: 18600-59-4
Min. Order: 1KG Purity: 99.50% IN STOCK
Supply Ability: 25000 MT per month Release date: 2020/06/02
2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE: CAS 18600-59-4 Contact person: Ms Ella Yu
Mailbox: sales@chemwill.com E-mail : chemwill_asia@126.com
TMPTMA: Trihydroxymethylpropyl Trimethylacrylate

UV-3638  2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE COA TDS price MSDS

UV-3638  2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE MSDS

UV-3638  2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE TDS

UV-3638  2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE price

UV-3638  2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE Manufacturer High quality Best price In stock factory

UV-3638  2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE CAS 18600-59-4

UV-3638 CAS 18600-59-4

highly quality and immedaite delivery

Product no. www.chemwill.com-UV-3638-92100250

Name:    2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE
Synonyms:    -(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE;1-Benzoxazin-4-one,2,2’-(1,4-phenylene)bis-4H-3;2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE;UV-3638;2,2′-(p-Phenylen)di-3,1-benzoxazin;2,2''-P-PHENYLENEBIS-4H-3,1-BENZOXAZIN-4-ONE;2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one);2,2'-Benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one)
CAS:    18600-59-4
MF:    C22H12N2O4
MW:    368.34
EINECS:    418-280-1
2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE Chemical Properties
CAS DataBase Reference    18600-59-4(CAS DataBase Reference)
Safety Information
Hazard Codes     Xi
Risk Statements     43-53
Safety Statements     24-37-61
Synonyms:     
UV-3638; 2,2'-benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one)
CAS RN.:     
18600-59-4
EINECS:     418-280-1
Molecular Weight:     368.3417
Molecular Formula:     C22H12N2O4
Density:     1.41g/cm3
Boiling Point(℃):     522.8°C at 760 mmHg
Appearance & Physical State     off-white to light yellow crystalline powder
Density     1.41 g/cm3
Boiling Point     522.8ºC at 760 mmHg
Melting Point     315ºC
Refractive Index     1.708
Vapor Pressure     5E-11mmHg at 25°C
Safety Info
Safety Statements     S24; S37; S61
HS Code     2934999090
MSDS Information
2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE Usage And Synthesis
Chemical Properties    White powder
2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE Preparation Products And Raw materials

 

Company Profile Introduction

Over 30 years experience in the chemical industry, Chemwill Asia Industrial co.,Ltd is one of the leading GMP complied manufacturer of Organic compounds in CHINA. Our main production base is located in Jiangsu province. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place. Our advantageous business including: - Intermediate using for Pharmaceuticals - Active ingredient for Pharmaceutical and animal health (Human APIs and Veterinary APIs) - Fluorine, boronic acids, unnatural amino acids, cross linkers,chiral building blocks - Intermediate using for advanced performance materials - Monomer & polymers, high performance, photosensitive and specialty chemicals - Electro chemical materials(Lithium Battery, Photoresist, semiconductor, IT-related chemicals) * Custom synthesis from the laboratory scale to commercial production. * Contract research, custom manufacturing and contract-manufacture Ms Ella Lee - Deputy Sales Manager Phone: +86 -21-51086038 Email: chemwill_asia@126.com;chemwill@hotmail.com To learn more about our factory, PLS visit: www.chemwill.com

Recommended supplier

Product name Price   Suppliers Update time
$10.00/1kg
Ouhuang Engineering Materials (Hubei) Co., Ltd
2024-04-23
$6.00/1KG
VIP1Y
Henan Fengda Chemical Co., Ltd
2024-01-18
$0.00/25KG
VIP5Y
Hebei Mojin Biotechnology Co., Ltd
2023-06-27
$0.00/1KG
VIP6Y
Hebei Weibang Biotechnology Co., Ltd
2022-09-22
$20.00/20kgkg
Wuhan ShuEr Biology Technology Co.,Ltd
2022-09-15
$1.10/1g
VIP4Y
Dideu Industries Group Limited
2022-07-14
$0.00/1KG
VIP4Y
Qingdao Truelight functional Material Technology Co., Ltd.
2021-11-22
$0.00/25KG
Jiangxi Lotchem Co.,Ltd.
2020-06-01
$0.00/20KG
VIP6Y
QINGDAO JADE NEW MATERIAL TECNOLOGY CO.,LTD
2019-10-15
$2.00/1kg
VIP7Y
Career Henan Chemical Co
2018-12-20
  • Since: 2004-09-01
  • Address: BLDG 9,No.235 Sanlin road,Pudong new district,Shanghai,China
INQUIRY