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Hexamethylene Diamine Tetra(Methylene Phosphonic Acid)
Category：Organic phosphine scale and corrosion inhibitors chelating agents
- Product Description
-
Aliases: 1,6-Hexanediamine Tetramethylene Phosphonic Acid, Hexamethylenediamine Tetramethylene Phosphonic Acid, HMDTMP
CAS No.: 23605-74-5
Molecular Formula: C10H28N2O12P4
Relative Molecular Mass: 492.3
Structural Formula:
Performance and Applications
HDTMPA is white crystalline powder at room temperature, slightly soluble in water, with a solubility of less than 5% at room temperature.
HDTMPA can inhibit the formation of various scales (such as calcium carbonate scale, calcium sulfate scale, barium sulfate scale and iron oxide scale, etc.), but it is mainly used to inhibit calcium sulfate and barium sulfate scale in water treatment. Among various organophosphonic acids, it has outstanding performance in inhibiting calcium sulfate scale, with not only high scale inhibition rate but also long effective time, so it is especially suitable for squeeze treatment in oil fields. HDTMPA can also be used in boiler water treatment.
Technical Specifications
Item
Index
Appearance
White crystalline powder
Active Component (as HDTMPA) %
≥97.0
Chloride (as Cl-) %
≤0.5
pH (1% Aqueous Solution)
≤2.0
Fe (as Fe2+) Content mg/L
≤35.0
Packaging and Storage
HDTMPA is packed in composite plastic woven bags or packaging meeting export environmental protection requirements, with a net weight of 25kg per bag, or customized according to user requirements. Store in a cool and dry place. The shelf life is ten months.
Safety Protection
HDTMPA is an acidic solid. Pay attention to labor protection during operation. Avoid contact with skin, eyes, etc. In case of contact, rinse immediately with plenty of clean water.
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Shandong Prio Chemical Co., Ltd.
Tel: +86 531-88986356
Phone: +86 191 0541 1304
Production Base: Juye Chemical Industrial Park, Heze, Shandong, P.R.China
Operation Center: Building 2, Zhongjian Splendid Plaza, Huaiyin, Jinan, Shandong, P.R.China
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