| Payment Type: | L/C,T/T,D/P |
|---|---|
| Incoterm: | FOB,CFR,CIF |
Additional Info
Transportation: Ocean,Land,Air
Place of Origin: China
Port: Shanghai,Tianjin,Qingdao
Product Description
PRODUCT
CAS NO. 6419-19-8
Molecular Formula:N(CH2PO3H2)3
Molecular Weight: 299.05
[Specification]
| Items | Standard | |
| Liquid | Solid | |
| Appearance | Clear, Colorless or yellow liquid | White crystal powder |
| Active acid | 50.0% Min | 93.0% Min |
| Purity | 40.0% Min | 88.0% Min |
| Chloride (as Cl-) | 1.0% Max | 1.0% Max |
| pH (1% water solution) | 2.0 max | 2.0 max |
| Fe, mg/L | 20.0 max | 20.0 max |
| Density (20℃)g/cm3 | 1.30 min | - |
ATMPA has excellent chelation, low threshold inhibition and lattice distortion ability. It can prevent scale formation, calcium carbonate in particular, in water system. ATMPA has good chemical stability and is hard to be hydrolyzed in water system. At high concentration, it has good corrosion inhibition.
Method of use:
ATMPA is usually used together with organophosphoric acid, polycarboxylic acid and salt to built all organic alkaline water treatment agent. ATMPA can be used in many different circulating cool water system. The dosage of 1-20mg/L is recommended. As corrosion inhibitor, the dosage of 20-60mg/L is preferred.
Storage for ten months in shady room and dry place.
CONTACT US
Shaanxi United Xingchuang International Co., Ltd.
Address: Fengdong New City of XiXian New Area, Shaanxi.,Xian,Shaanxi
Contact Person: Sally Sun
Phone：86-029-81501976
Fax：86-029-81501976
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