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(hexahydro-2H-azepin-2-ylidene)bis(phosphonic) acid

CAS No.
56269-44-4
Chemical Name:
(hexahydro-2H-azepin-2-ylidene)bis(phosphonic) acid
Synonyms
Turpinal AHP;EINECS 260-083-6;azacycloheptane-2,2-diphosphonate;Cyclohexamethylenediaminediphosphate;Azacycloheptane-2,2-diphosphonic acid;Hexahydro-1H-azepine-2,2-diylbis(phosphonic acid);(hexahydro-2H-azepin-2-ylidene)bis(phosphonic) acid;Phosphonic acid, P,P'-(hexahydro-2H-azepin-2-ylidene)bis-
CBNumber:
CB0911531
Molecular Formula:
C6H15NO6P2
Molecular Weight:
259.13
MDL Number:
MOL File:
56269-44-4.mol
Last updated:2026-05-27 23:01:57

(hexahydro-2H-azepin-2-ylidene)bis(phosphonic) acid Properties

Melting point 251-253 °C
Boiling point 584.2±60.0 °C(Predicted)
Density 1.62±0.1 g/cm3(Predicted)
pka -0.54±0.20(Predicted)
FDA UNII K4RP0644XF

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H412
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P273-P501

(hexahydro-2H-azepin-2-ylidene)bis(phosphonic) acid Preparation Products And Raw materials

Raw materials

Preparation Products

(hexahydro-2H-azepin-2-ylidene)bis(phosphonic) acid Suppliers

Global( 14)Suppliers
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Shijiazhuang Sdyano Fine Chemical Co., Ltd. 0311-89250318 031166536426; master@sjzsdyn.com China 3491 58
Guangdong wengjiang Chemical Reagent Co., Ltd. 0751-2886750 13927877953 3005811397@qq.com China 13282 58
Shanghai Thoreco Novel Material Co. Ltd 021-34202258 19391107643 Sales@thoreco.com China 183 58
Henan Alfa Chemical Co., Ltd +8618339805032 sale03@alfachem.cn China 9872 58
Shaanxi Henghan New Materials Co., Ltd 15719109892 907967238@qq.com China 2569 58
Shandong benrite new chemical materials co.,ltd 0533-2866658 15615638350 sales@benritechem.com China 7016 58
Guangdong Yuanfeng Chemical Reagent Co., Ltd 0751-2829979 13318584237 3929169616@qq.com China 9991 58
Shaoguan Xinrunhe Biotechnology Co., Ltd. 19022763608 19022763608 3873625718@qq.com China 1961 58
SUZHOU SENFEIDA CHEMICAL CO., LTD 18796480002 18796480002 18796480002@163.com China 10595 58
Changzhou AniKare Pharmatech Co., Ltd. +86-0519-8359-8696 sales@anikare.com China 9993 58
(hexahydro-2H-azepin-2-ylidene)bis(phosphonic) acid EINECS 260-083-6 azacycloheptane-2,2-diphosphonate Azacycloheptane-2,2-diphosphonic acid Hexahydro-1H-azepine-2,2-diylbis(phosphonic acid) Phosphonic acid, P,P'-(hexahydro-2H-azepin-2-ylidene)bis- Cyclohexamethylenediaminediphosphate Turpinal AHP 56269-44-4