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Ethylenebis(nitrilodimethylene)tetraphosphonic acid CAS 1429-50-1

Name: Ethylenebis(nitrilodimethylene)tetraphosphonic acid CAS 1429-50-1 - Chemical Supplier Unilong
Brand: Organic Chemistry

CAS:1429-50-1
Molecular Formula:C6H20N2O12P4
Molecular Weight:436.12
EINECS:215-851-5

Synonyms:EDITEMPA; ETHYLENEDIAMINETETRA(METHYLENEPHOSPHONICACID)SODIUM(EDTMPS); N,N,N’,N’-Ethylenediaminetetrakis(methylenephosphonic Acid) Hydrate; N,N,N’,N’-Tetrakis(phosphonomethyl)ethylenediamineEthylene Diamine Tetra (Methylene Phosphonic Acid) Sodium EDTMP, EDTMPA; ethylene diamine tetra-methylene phosphoric aci

What is Ethylenebis(nitrilodimethylene)tetraphosphonic acid ？

Ethylenebis (nitrodimethylene) tetrahydrophthalic acid is a white crystal. Industrial products are light yellow in color. The product is generally a brownish yellow transparent viscous liquid. The relative density is 1.3-1.4. The decomposition temperature of dry products is 223-228 ℃. Good chemical stability.

مواصفات

البند	مواصفات
نقطة الغليان	878.7±75.0 °C(Predicted)
الكثافة	1.993±0.06 g/cm3(Predicted)
بخار الضغط	0Pa في 25 ° c
نقاء	99%
ظروف التخزين	Under inert atmosphere
pKa	0.13±0.10(Predicted)

التطبيق

Ethylenebis (nitrodimethylene) tetrahydrophthalic acid is used in organic synthesis, pharmaceutical industry, dye intermediates, etc. It is also used as a scale and corrosion inhibitor for steam boilers, a scale inhibitor for circulating cooling water, a stabilizer for peroxides, and a metal ion chelating agent for electroplating industry