天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->122640-83-9

122640-83-9

122640-83-9 Structure

122640-83-9 Structure
IdentificationBack Directory
[Name]

Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride
[CAS]

122640-83-9
[Synonyms]

HBPDA
Dicyclohexyl-3
4-tetracarboxylic dianhydride
Bicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride
Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride
Dodecahydro-5,5'-bi-2-benzofuran-1,1',3,3'-tetrone
Dodecahydro-[5,5'-biisobenzofuran]-1,1',3,3'-tetraone
5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, dodecahydro-
[Molecular Formula]

C16H18O6
[MDL Number]

MFCD23134595
[MOL File]

122640-83-9.mol
[Molecular Weight]

306.31
Chemical PropertiesBack Directory
[Melting point ]

208 °C
[Boiling point ]

544.0±50.0 °C(Predicted)
[density ]

1.372±0.06 g/cm3(Predicted)
[storage temp. ]

Inert atmosphere,Room Temperature
[form ]

powder to crystal
[color ]

White to Almost white
Safety DataBack Directory
[Symbol(GHS) ]


GHS07,GHS08
[Signal word ]

Danger
[Hazard statements ]

H302-H319-H332-H334-H335
[Precautionary statements ]

P260-P264-P261-P270-P271-P280-P301+P312+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P312-P330-P337+P313-P363-P405-P501
[HS Code ]

2917.20.0000
Hazard InformationBack Directory
[Chemical Properties]

off-white crystalline powder
[Uses]

HBPDA is a polyimide precursor that is used to prepare polyimides by reaction with diamines and dianhydrides.  And it is used in the formation of coatings on various materials including metals and plastics.
122640-83-9 suppliers list
Company Name: WeiHai NewEra Kesense New Matertial Co.,Ltd
Tel: +86-6317336369 +86-13326315369 , +86-13326315369
Website: m.approvedhomemanagement.com/ShowSupplierProductsList1615624/0.htm
Company Name: Hebei Mujin Biotechnology Co.,Ltd
Tel: +86 13288715578 +8613288715578 , +8613288715578
Website: http://www.mojinchemical.com
Company Name: Henan Fengda Chemical Co., Ltd
Tel: +86-371-86557731 +86-13613820652 , +86-13613820652
Website: http://www.fdachem.com
Company Name: hebei hongtan Biotechnology Co., Ltd
Tel: +852-6619 3215 +86-17731935328 , +86-17731935328
Website: hbht123.com
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-+86-371-66670886
Website: www.dakenchem.com/
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
Website: https://www.tianfuchem.com/
Company Name: Shanghai Time Chemicals CO., Ltd.
Tel: +86-021-57951555 +8617317452075 , +8617317452075
Website: http://www.time-chemicals.com
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com
Company Name: SHANGHAI T&W PHARMACEUTICAL CO., LTD.
Tel: +86-021-61551413 +8618813727289 , +8618813727289
Website: http://www.trustwe.com/
Company Name: Shanghai Daeyeon Chemicals Co., Ltd
Tel: 021-64478606 +8615900664856 , +8615900664856
Website: http://www.shdaeyeonchem.com/
Company Name: Finetech Industry Limited
Tel: +86-27-87465837 +8618971612321 , +8618971612321
Website: https://www.finetechnology-ind.com/
Company Name: CD Chemical Group Limited
Tel: +8615986615575 , +8615986615575
Website: http://www.codchem.com/
Company Name: Henan Alfa Chemical Co., Ltd
Tel:
Website: m.approvedhomemanagement.com/manufacturer/henan-alfa-chemical-570/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418684 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: LEAP CHEM CO., LTD.
Tel: +86-852-30606658
Website: www.leapchem.com
Company Name: Coresyn Pharmatech Co., Ltd.
Tel: +86-571-86626709 +86-18157142896 , +86-18157142896
Website: http://www.coresyn.com/
Company Name: Zouping mingyuan import & export trading co., ltd
Tel: +86-0543-2240078 +8618364991597 , +8618364991597
Website: http://www.zpmingyuan.com
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: www.gihichem.com/
Tags:122640-83-9 Related Product Information
1235305-63-1 23263-48-1

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.