Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,8-diazacyclotetradecane-2,9-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

naturewill
China
Product Name: 1,8-diazacyclotetradecane-2,9-dione
Price: ￥Inquiry/5mg ￥Inquiry/20mg ￥Inquiry/100mg ￥Inquiry/1g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Bella
Email: 3157321941@qq.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1,8-Diazacyclotetradecane-2,9-dione
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

56403-09-9

56403-09-9 structure

56403-09-9 structure

Name: 1,8-diazacyclotetradecane-2,9-dione
Chemical Name: 1,8-diazacyclotetradecane-2,9-dione
CAS Number: 56403-09-9
Molecular Formula: C₁₂H₂₂N₂O₂
Molecular Weight: 226.31500
Create Date: 2017-11-16 18:15:45
Modify Date: 2026-08-15 12:09:23

Name	1,8-diazacyclotetradecane-2,9-dione
Synonyms	7,14-diazacyclotetradecane-1,8-dione nylon 6 cyclic dimer Caprolactam Dimer Aminocaproic acid Impurity K 6-Aminohexanoate Cyclic Dimer 1,8-Diaza-2,9-dioxo-cyclo-tetradecan Caprolactam cyclic dimer nylon cyclic dimer 1.8-Diazacyclotetradecan-2.9-dion 1,8-diaza-cyclotetradecane-2,9-dione 1,8-diaza-2,9-dioxocyclotetradecane polyamide 6 cyclic dimer

Density	0.969g/cm3
Boiling Point	497.8ºC at 760mmHg
Molecular Formula	C₁₂H₂₂N₂O₂
Molecular Weight	226.31500
Flash Point	204.1ºC
Exact Mass	226.16800
PSA	65.18000
LogP	1.90500
Index of Refraction	1.446

Precursor 9
60-32-2 51513-80-5 6404-29-1 109565-05-1
144366-96-1 112507-71-8 1947-00-8 53733-98-5
25580-88-5
DownStream 3
105-60-2 60-32-2 2014-58-6

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