Ethylenebis(nitrilodimethylene)tetraphosphonic Acid Cas 1429-50-1 EDTMPA Manufacturer & Supplier
Sep 26th, 2022 at 14:56 Flavors & Fragrances Cold Spring 44 views Reference: 7N1aME2maWm
Location: Cold Spring
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Ethylenebis(nitrilodimethylene)tetraphosphonic Acid Cas 1429-50-1 Edtmpa - Buy 1429-50-1,Ethylenebis(nitrilodimethylene)tetraphosphonic Acid,Edtmpa Product manufacturer and supplier from China, Please contact us by Live Chat on the bottom right.
Essential details
| CAS No.: |
1429-50-1 |
| Other Names: |
EDTMPA |
| MF: |
C6H20N2O12P4 |
| Place of Origin: |
China |
| Type: |
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Syntheses Material Intermediates |
| Purity: |
99% |
| Model Number: | |
| Application: |
organic intermediate |
| Appearance: |
White powder |
Supply Ability
| Supply Ability | 1000 Metric Ton/Metric Tons per Month |
Packaging & delivery
25K/DRUMQingdao;Shanghai
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Company Information
Product Description
Ethylenebis(nitrilodimethylene)tetraphosphonic acid Quick Details
Product name: Ethylenebis(nitrilodimethylene)tetraphosphonic acid; EDTMPA
CAS: 1429-50-1
Molecular formula: C6H20N2O12P4
Molecular weight: 436.12
Appearance: White crystal powder
Ethylenebis(nitrilodimethylene)tetraphosphonic acid Typical Properties
| Items | Index |
| Appearance | White crystal powder |
| Active acid (as EDTMPA)% | 96.0 min |
| Total phosphonic acid(as PO43-)% | 82.0 min |
| Chloride (Cl–) % | 0.1 max |
| Moisture % | 2.0 max |
| Fe, mg/L | 5.0 max |
| pH(1% water solution) | 2.0 max |
Ethylenebis(nitrilodimethylene)tetraphosphonic acid Usage
EDTMPA is white crystal powder at room temperature, with melting point 215-217℃, hard to be dissolved in water, the solubility is less that 5% at room temperature, easy dissolved in ammonia.EDTMPAhas strong metal ion chelating capacity, whose chelating constant with cuprum ion is larger than that of EDTA.
EDTMPA has high capacity for chelating metal ions. The complex constant with Cu is the largest in all chelating agents including EDTA.EDTMPAis a kind of high-pure grade reagent and innocuous, it can be used as detergent in semiconductor chip to prepare integrated circuit, as carrying agent for radioelement in medical industry, and as agent for inspection and therapy. The chelating capacity ofEDTMPAlargely exceed that of EDTA and DTPA, and can replace EDTA for chelating agent at almost any situation.
Ethylenebis(nitrilodimethylene)tetraphosphonic acid Packaging and Storage
25kg/bag, customers’ requirement. Storage for one year in shady room and dry place.
Packaging & Shipping
FAQ
Q1: Can I get a sample before placing an order? Reply: Yes, we provide samples, but you need to pay a certain product cost and freight. When we cooperate for a period of time or you are our VIP customer, we will provide free samples when you need them. Q2: what kind of payment method can you use? Reply: Telegraphic transfer, letter of credit or our website Trade Insurance, etc. You can choose one that is convenient for you. Q3: How and when can I get the goods after payment? Reply: For small batch products, they will be delivered to you by international express (DHL, FedEx, TNT, etc.) or by plane. It usually takes 3-5 days to get the goods after delivery. For large quantities of products, it is worthwhile to transport by sea. It takes days to weeks to arrive at the port of destination, depending on where the port is. Q4: Is it possible to use the label or package I specify? Reply: Yes. If necessary, we can use labels or packaging according to your requirements. Q5: What is MOQ? Reply: enerally speaking, the minimum order quantity is 1kg
