Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ((1,4,7,10-TETRAAZACYCLODODECANE-1,4,7,10-TETRAYL)TETRAKIS(METHYLENE))TETRAPHOSPHONIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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91987-74-5

91987-74-5 structure

91987-74-5 structure

Name: 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrayl-tetrakis(methylphosphonic acid)
Chemical Name: ((1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayl)tetrakis(methylene))tetraphosphonic acid
CAS Number: 91987-74-5
Molecular Formula: C₁₂H₃₂N₄O₁₂P₄
Molecular Weight: 548.297
Catalog: Organic raw materials Organic phosphine compound
Create Date: 2018-12-26 15:41:07
Modify Date: 2026-07-01 18:05:44

Name	((1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayl)tetrakis(methylene))tetraphosphonic acid
Synonyms	DO2A(M-125) [4,7,10-tris(phosphonomethyl)-1,4,7,10-tetrazacyclododec-1-yl]methylphosphonic acid 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrakis(methylphosphonic acid) Phosphonic acid, P,P',P'',P'''-[1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrayltetrakis(methylene)]tetrakis CB-TE2A(M-220) DOTMP [1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrayltetrakis(methylene)]tetrakis-phosphonic acid 1,4,7,10-TETRAAZACYCLODODECANE-1,4,7,10-TETRAYL-TETRAKIS(METHYLPHOSPHONIC ACID) 1 4 7 10-TETRAAZACYCLODODECANE-TETRAYL-& 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrakis(methylenhosphonicacid DOTP(M-150) ((1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayl)-tetrakis(methylene))tetraphosphonic acid P,P',P'',P'''-[1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayltetrakis(methylene)]tetrakis-phosphonic acid DOTT(M 1,4,7,10-tetraazacyclododecane-tetrayl-tetrak.(me.phosph.ac [1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayltetrakis(methylene)]tetrakis(phosphonic acid) 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetramethylenhosphonic acid

Density	1.6±0.1 g/cm3
Boiling Point	921.6±75.0 °C at 760 mmHg
Melting Point	280ºC (DEC.)
Molecular Formula	C₁₂H₃₂N₄O₁₂P₄
Molecular Weight	548.297
Flash Point	511.2±37.1 °C
Exact Mass	548.096741
PSA	282.32000
LogP	-8.24
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.563

Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
Safety Phrases	26-36
WGK Germany	3
HS Code	2933990090

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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