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Ethylene Diamine Tetra (Methylene Phosphonic Acid) (for water treatment)

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CAS No.:

1429-50-1

Grade:

Industrial Grade

Port:

Shanghai

Packaging:

250KG/Drum

Price valid (until):

2025-05-15

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Company Type:

Distributor

Location:

China

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Main Products:

Resin,Coating&Ink,Adhesive,Polyurethane,Home&Personal Care,Plastic & Rubber

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Product Description
Seller Information
Inquiry History

Description

EDTMPA is a white crystalline powder at room temperature, with a melting point of 215-217℃, slightly soluble in water, with a solubility of less than 5% at room temperature, and easily soluble in ammonia water.

EDTMPA is a high-purity reagent and non-toxic, with a strong ability to chelate metal ions. In the electronics industry, it can be used as a cleaning agent for semiconductor chips to manufacture integrated circuits; in the pharmaceutical industry, it can be used as a carrier of radioactive elements for the inspection and treatment of diseases.

Items	Specifications
Appearance	White crystalline powder
Active component (calculated as EDTMPA)/%	≥95.0
Organic phosphine (calculated as PO43-)/%	≥82.0
pH value (1% aqueous solution)	≤2.0
Chloride (calculated as Cl-)/%	≤0.1
Loss on drying/%	≤2.0
Fe content (calculated as Fe) /mg·L-1	≤5.0

Packaging and storage
EDTMPA is packaged in composite plastic woven bags or packaging that meets export environmental protection requirements. Each bag has a net weight of 25kg and is stored in a cool place indoors. The storage period is ten months.

Safety protection
EDTMPA is an acidic solid. Pay attention to labor protection during operation. Avoid contact with skin, eyes, etc. Rinse with plenty of water after contact.

Basic Info

Product Name:

Ethylenediaminetetra(methylenephosphonic acid)

Other Name:

Phosphonic acid,P,P′,P′′,P′′′-[1,2-ethanediylbis[nitrilobis(methylene)]]tetrakis-;Phosphonic acid,[ethylenebis(nitrilodimethylene)]tetra-;Phosphonic acid,[1,2-ethanediylbis[nitrilobis(methylene)]]tetrakis-;P,P′,P′′,P′′′-[1,2-Ethanediylbis[nitrilobis(methylene)]]tetrakis[phosphonic acid];Ethylenediaminetetra(methylenephosphonic acid);Ethylenediaminetetrakis(methylphosphonic acid);Ethylenediaminotetra(methylenephosphonic acid);[Ethylenebis(nitrilodimethylene)]tetraphosphonic acid;Ethylenediaminetetrakis(methylenephosphonic acid);Ethylenediamine-N,N,N′,N′-tetra(methylphosphonic acid);Ethylenedi(nitrilodimethylene)tetraphosphonic acid;Dequest 2041;N,N,N′,N′-Tetrakis(phosphonomethyl)ethylenediamine;Dequest 2040;Editempa;EDTF;EDPA;EDTPA;Wayplex 45K;EDTMP;Ethylenediamine-N,N,N′,N′-tetrakis(methylenephosphonic acid);EDPA (chelating agent);Cublen 3115;EDTPH;EDTMPA;Ethylenediaminetetramethylenephosphonate;Briquest 422-25S;PH 540;Chelest PH 540;Chelating agent 540;Cublen E 950;EDTMPS;([[2-(Bis-phosphonomethyl-amino)-ethyl]-phosphonomethyl-amino]-methyl)-phosphonic acid;[2-[Bis(phosphonomethyl)amino]ethyl-(phosphonomethyl)amino]methylphosphonic acid;103333-76-2;54579-31-6;66300-26-3;85497-53-6;244775-21-1

CAS No.:

1429-50-1

Molecular Formula:

C6H20N2O12P4

InChIKeys:

InChIKey=NFDRPXJGHKJRLJ-UHFFFAOYSA-N

Molecular Weight:

436.12400

Exact Mass:

436.12

EC Number:

263-254-3

UNII:

V4CP8RSX7V

DSSTox ID:

DTXSID3061689

HScode:

2931900090

Categories:

Corrosion Inhibitor

Characteristics

PSA:

275.84000

XLogP3:

-1.86880

Density:

1.993 g/cm3

Melting Point:

247 °C

Boiling Point:

878.7ºC at 760 mmHg

Flash Point:

485.2ºC

Refractive Index:

1.622

Vapor Pressure:

2.43E-34mmHg at 25°C

See More Ethylenediaminetetra(methylenephosphonic acid) Properties 

Hazard Identification

Classification of the substance or mixture

Eye irritation, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H319 Causes serious eye irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Ethylenediaminetetra(methylenephosphonic acid) Safety Data Sheet 

Seller Information

Business Type:
Distributor

Main Products:
Resin,Coating&Ink,Adhesive,Polyurethane,Home&Personal Care,Plastic & Rubber

Location:
12F Huayin Building, NO.5, Donghai West, Road, Qingdao, China

Payment Terms:
TT against copy of documents,D/P,L/C,O/A,100% TT in advance

Average lead Time:
40

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
101-200

Year of Establishment:
2007

ECHEMI Chemical BU provides raw materials covering different industries, CASE, Polyurethane, Home & Personal Care, Plastic & Rubber, etc., serves customers over 110 countries and regions.

As a bridge connecting chemical producers and end-users, we provide efficient, safe and sustainable chemical service and high-quality products to our customers.

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Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Kingdom	Ethylene Diamine Tetramethylene Phosphonic Acid	15 TON	Nov 14, 2024

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Ethylene Diamine Tetra (Methylene Phosphonic Acid) (for water treatment)

Product Description

Seller Information