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28% Purity 612.13 CAS 1429-50-1 Ethylene Diamine Tetra

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28% Purity 612.13 CAS 1429-50-1 Ethylene Diamine Tetra

28% Purity 612.13 CAS 1429-50-1 Ethylene Diamine Tetra
28% Purity 612.13 CAS 1429-50-1 Ethylene Diamine Tetra

Large Image :  28% Purity 612.13 CAS 1429-50-1 Ethylene Diamine Tetra Get Best Price

Product Details:
Place of Origin: CHINA
Brand Name: SUNNY
Certification: NO
Model Number: See the Specification
Payment & Shipping Terms:
Minimum Order Quantity: 1MT
Price: Negotiation according to your requirement's time.
Packaging Details: According to your requirements.
Payment Terms: D/P, L/C, T/T
Supply Ability: 100MT
Detailed Product Description
CAS No.:: CAS 1429-50-1 MF:: C6H12O12N2P4Na8 Molecular
Molecular Weight:: 612.13 Classification::: Chemical Auxiliary Agent
Other Name:: EDTMPS Purity: 28%
Applicant:: Water Treatment Chemicals,Textile Auxiliary Agents Apperance:: Yellow Brown Transparent Liquid
High Light:

612.13 Ethylene Diamine Tetra

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CAS 1429-50-1 Ethylene Diamine Tetra

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28% Ethylene Diamine Tetra

Chemicals name: Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium (EDTMPS)

CAS No. 1429-50-1

Molecular Formula: C6H12O12N2P4Na8 Molecular weight: 612.13
Properties:

EDTMPS is nitrogenous organic polyphosphonic acid, a part of cathodic corrosion inhibitor.Its corrosion inhibition is 3~5 times better than that of inorganic polyphosphate. It can be fully dissolved in water, innocuous and none pollution to environment, has good chemical stability and thermal tolerance. It shows excellent scale inhibition ability under temperature 200℃. It can dissociate into 8 positive-negative ions, thus can chelate with many metal ions to form polymer reticulation complex, to destroy the normal crystallization of calcium scale. EDTMPS shows better antiscale effects to calcium sulfate and barium sulfate.
Applicant:

EDTMPS can be used as corrosion inhibitor in circulating cool water system and boiler water. It is a chelating agent in non-cyanogen electroplating industry and a water-softening agent in printing & dyeing industry. When used alone, 2~10mg/L is preferred. When built with HPMA by ratio ETDMP:HPMA=1:3, it can be used for low pressure boiler. It can also be built with BTA, PAAS and zinc salt.
Package and Storage:

200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place.


Specification:

items index
Appearance Clear yellow to umber transparent liquid
Active component (EDTMPS)% 28.0min
Organic phosphonic acid (asPO43- )% 10.0min
Phosphorous acid (as PO33-)% 5.0max
Phosphoric acid (asPO43- )% 1.0max
pH (1% water solution) 9.5-10.5
Density (20℃) g/cm3 1.25min
Chloride (Cl-) % 3.0max
 

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