2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate(23501-81-7)
- Name: 2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
- Synonyms:Isocyanicacid, (2,4-dioxo-1,3-uretidinediyl)bis(hexamethylene) ester (8CI);2,4-Uretidinedione, 1,3-bis(6-isocyanatohexyl)- (8CI);1,3-Bis(6-isocyanatohexyl)-1,3-diazetidine-2,4-dione;1,3-Bis(6-isocyanatohexyl)-2,4-uretedione; Hexamethylene diisocyanate cyclicdimer; Hexamethylene diisocyanate dimer; Hexamethylene diisocyanate uretdione
- Molecular Formula:C16H24 N4 O4
- Molecular Weight:336.391
- CAS Registry Number:23501-81-7
- EINECS:
- Melting Point:
- Water Solubility:
CAS No.23501-81-7 1,3-Diazetidine-2,4-dione,1,3-bis(6-isocyanatohexyl)-
Assay:99% Appearance:powder or liquid Package:according to customer requirements Storage:store in dry dark and ventilated place Transportation:By Sea/Air/Courier Application:It is an important raw material.
Min. Order:10Gram
Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [
China (Mainland)] 
Assessed
SupplierTel:86-15965530500
Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China
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CAS No.23501-81-7 2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate CAS:23501-81-7
Assay:99% Appearance:Brown powder Package:According to customer requirements Storage:Avoid light, ventilation and shade Transportation:Sea or Air Application:It is an important raw material and intermediate
Min. Order:1Gram
Supplier:Qingdao Beluga Import and Export Co., LTD [
China (Mainland)] 
Assessed
SupplierTel:+8613854236000
Address:qingdao
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CAS No.23501-81-7 1,3-Diazetidine-2,4-dione,1,3-bis(6-isocyanatohexyl)-
Assay:99% Appearance:White fine powder Package:according to the clients requirement Storage:Store in dry dark and ventilated place Transportation:Transportation by express, air, sea; port mainly to Qingdao / Tianjin / Shanghai, or according to customer needs to send different ports and aviation. Application:It is an important raw material.
Min. Order:1Kilogram
Supplier:Shandong Hanjiang Chemical Co., Ltd. [
China (Mainland)] 
Assessed
SupplierTel:+86 18369939125
Address:No.25A Qilu Industrial Park
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CAS No.23501-81-7 1,3-Diazetidine-2,4-dione,1,3-bis(6-isocyanatohexyl)-
Assay:99% Appearance:Powder Package:Aluminium Foil Bag or Fluorinated Bottle Storage:normal temperature preservation Transportation:By Air/Sea/Express Application:Organic Synthesis
Min. Order:0
Supplier:HENAN NEW BLUE CHEMICAL CO.,LTD [
China (Mainland)] 
Assessed
SupplierTel:86-371-55170693/55170694
Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China
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CAS No.23501-81-7 1,3-Diazetidine-2,4-dione,1,3-bis(6-isocyanatohexyl)-
Assay:0.98 Appearance:Off white to slight yellow solid Package:1L 5L 10L 25L bottle Storage:Stored in shaded, cool and dry places Transportation:Handle with cares to avoid damaging the packages. Protect them from sunshine or rain. We can send by Fedex, by ship or by plane according to international rules. Application:pharma intermediate
Min. Order:0
Supplier:Antimex Chemical Limied [
China (Mainland)] Assessed
SupplierTel:0086-21-50563169
Address:Room1027,No.Jinyu Road,Pudong
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CAS No.23501-81-7 2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
Assay:HPLC鈮?8% Appearance:powder Storage:Sealed in dry,Room Temperature Transportation:by express or by sea Application:for pharma use
Min. Order:0
Supplier:Hangzhou Shanyi Biotechnology Co., Ltd. [
China (Mainland)] 
Assessed
SupplierTel:s-086-18093761022
Address:Guodu Development Building
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CAS No.23501-81-7 1,3-Diazetidine-2,4-dione,1,3-bis(6-isocyanatohexyl)-
Assay:99% Appearance:see detailed specifications Package:bottle/drum Storage:keep in dry and cool condition Transportation:By Courier/Air/Sea Application:pharmaceutical use,food use,Raw materials for the synthesis of new sweeteners and certain chiral pharmaceutical intermediates.
Min. Order:0
Supplier:Hebei Mojin Biotechnology Co.,Ltd [
China (Mainland)] 
Premium
SupplierTel:13231137666
Address:room 1401,A building,Enjoy city,shijiazhuang city,hebei province,China
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CAS No.23501-81-7 2,4-DIOXO-1,3-DIAZETIDINE-1,3-BIS(HEXAMETHYLENE) DIISOCYANATE
Assay:99%min Appearance:white crystalline powder Package:25KG drum Storage:Store in dry, dark and ventilated place Transportation:by air, by sea, by express Application:intermediate
Min. Order:0
Supplier:Hangzhou Fandachem Co.,Ltd [
China (Mainland)] 
Premium
SupplierTel:+86-571-28800458
Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China
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CAS No.23501-81-7 2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
Assay:99% Package:1g/1kg/25kg/200kg Transportation:Courier/Air/Sea Application:Pharm
Min. Order:0
Supplier:Hangzhou J&H Chemical Co., Ltd. [
China (Mainland)] 
Premium
SupplierTel:+86-571-87396432
Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
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CAS No.23501-81-7 2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
Assay:99% Application:API
Min. Order:0
Supplier:DB BIOTECH CO., LTD [
China (Mainland)] Premium
SupplierTel:86--1829 2989 553
Address:No.99 Road, Xi'an, China
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CAS No.23501-81-7 2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
Assay:99% Application:API
Min. Order:0
Supplier:Xian Changyue Biological Technology Co., Ltd. [
China (Mainland)] Premium
SupplierTel:+86-029-62886900
Address:Keji Road NO.70
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CAS No.23501-81-7 2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
Assay:99% Application:API
Min. Order:0
Supplier:Hebei Muhuang Technology Co., Ltd [
China (Mainland)] Premium
SupplierTel:+8618332173750锛?8613191862208
Address:鐭冲搴勬ˉ瑗垮尯浠佸拰鍢夊洯3鍙锋ゼ1鍗曞厓702
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CAS No.23501-81-7 2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
Assay:99% Application:API
Min. Order:0
Supplier:Wuhan Bright Chemical Co., Ltd. [
China (Mainland)] 
Premium
SupplierTel:+86-27-85804899
Address:Rm 9FC11,Caishen plaza,Hankou trainstation Wuhan,CN
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CAS No.23501-81-7 1,3-bis(6-isocyanatohexyl)-1,3-diazetidine-2,4-dione
Assay:97% Appearance:crystalline powder Package:according to the clients requirement Storage:Room temperature with sealed well Transportation:by sea or by air Application:Use as primary and secondary intermediate
Min. Order:0
Supplier:BOC Sciences [
United States] Premium
SupplierTel:1-631-485-4226
Address:Ramsey Road
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CAS No.23501-81-7 1,3-Diazetidine-2,4-dione,1,3-bis(6-isocyanatohexyl)-
Assay:98.5% Appearance:white/off-white or light yellow Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Storage:Store in cool and dry place, keep away from strong light and heat. Transportation:by courier, by air, by sea Application:This product can be used in food/pharmaceutical/cosmetical industry
Min. Order:0
Supplier:Suzhou Health Chemicals Co., Ltd. [
China (Mainland)] Premium
SupplierTel:13776257979
Address:No. 338, Jingang Avenue,
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