- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Ethylenebis(nitrilodimethylene)tetraphosphonic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Ethylenebis(nitrilodimethylene)tetraphosphonic acid
- Price: ￥435.0/100g ￥165.0/25g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Ethylenebis(nitrilodimethylene)tetraphosphonic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Ethylenebis(nitrilodimethylene)tetraphosphonic acid
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: Ethylenebis(nitrilodimethylene)tetraphosphonic acid
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
1429-50-1
1429-50-1 structure
- Name: Ethylenebis(nitrilodimethylene)tetraphosphonic acid
- Chemical Name: [1,2-Ethanediylbis[Nitrilobis-(Methylene)]]Tetrakis-Phosphonic Acid
- CAS Number: 1429-50-1
- Molecular Formula: C6H20N2O12P4
- Molecular Weight: 436.124
- Catalog: Organic raw materials Organic phosphine compound
- Create Date: 2018-03-06 08:00:00
- Modify Date: 2025-08-25 16:31:21
| Name | [1,2-Ethanediylbis[Nitrilobis-(Methylene)]]Tetrakis-Phosphonic Acid |
|---|---|
| Synonyms |
EINECS 215-851-5
Ethylenediaminetetra(methylenephosphonic acid) EDTMP Ethylenebis(nitrilodimethylene)tetraphosphonic acid MFCD00058893 {1,2-Ethanediylbis[nitrilobis(methylene)]}tetrakis(phosphonic acid) Phosphonic acid, [1,2-ethanediylbis[nitrilobis(methylene)]]tetrakis- N,N,N',N'-Ethylenediaminetetrakis(methylenephosphonic Acid) Hydrate {Ethane-1,2-diylbis[nitrilobis(methylene)]}tetrakis(phosphonic acid) EDTMP,EDTMPA Ethylene diamine tetra (methylene phosphonic acid) |
| Density | 2.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 878.7±75.0 °C at 760 mmHg |
| Melting Point | 215-217°C |
| Molecular Formula | C6H20N2O12P4 |
| Molecular Weight | 436.124 |
| Flash Point | 485.2±37.1 °C |
| Exact Mass | 435.996674 |
| PSA | 275.84000 |
| LogP | -5.81 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.622 |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36/37/39 |
| HS Code | 2931900090 |
|
~64%
1429-50-1 |
| Literature: Villemin, Didier; Moreau, Bernard; Elbilali, Abdelghani; Didi, Mohamed-Amine; Kaid, Mhamed; Jaffres, Paul-Alain Phosphorus, Sulfur and Silicon and the Related Elements, 2010 , vol. 185, # 12 p. 2511 - 2519 |
|
~76%
1429-50-1 |
| Literature: Solutia Europe N.V./S.A. Patent: EP1681294 A1, 2006 ; Location in patent: Page/Page column 9; 13-14 ; |
|
~95%
1429-50-1 |
| Literature: STRAITMARK HOLDING AG; NOTTÉ, Patrick; COGELS, Samuel; BURCK, Sebastian Patent: WO2014/12990 A1, 2014 ; Location in patent: Page/Page column 23 ; |
|
~%
1429-50-1 |
| Literature: US2599807 , ; |
|
~%
1429-50-1 |
| Literature: Journal fuer Praktische Chemie (Leipzig), , vol. 311, p. 529 - 538 |
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |