中文字幕久久波多野结衣AV不卡,国产无吗一区二区三区在线欢,亚洲一线二线三线AV无码,国产av无码专区亚洲av蜜芽

Welcome to Changzhou New Future Chemical Co., Ltd. official website!

+86-519-88608519

中文版 | ENGLISH

PRODUCTS

Affirmation, from unremitting efforts and pursuit

HS-315 Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium

Product name HS-315 Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium
CAS No. 1429-50-1
Alias EDTMPS
Molecular Formula C6H15O12N2P4Na5
Molecular Weight 612.13
Structural Formula
Properties & Use EDTMPS is cathodic corrosion inhibitor; it is miscible with water, non-toxic, has good chemical and thermal stability.
EDTMPS is used as corrosion and scale inhibitor for circulation water system and boiler water.
Specifications
Conform to HG/T 3538-200
Item   Details
Appearance   yellowish brown transparent liquid
Active ingredient(EDTMPS)% 30
Organic phosphorus(PO43-)% 10
Phosphorous acid(PO33-)% 5
Phosphoric acid(PO43-)% 1
pH-value (1% aqueous solution)   9.5-10.5
Density(20℃)g/cm3 1.25
Chloride (Cl-) % 3
Packing & Storage EDTMPS In plastic drum, 25kg/drum or upon users' demand. Stored in cool place indoors, shelf life is 10 months.
Safety Protection Avoid contact with skin and eyes; wash with plenty of water.

CONTACT  

Add: Hengshanqiao Industrial North District, Changzhou City, Jiangsu

Contact: Yu Shaojun +86-13815052230
Fax: +86-519-88608519

E-mail: fred.yu@newfuturechem.com
    sales@newfuturechem.com

Copyright(C)2019, Changzhou New Future Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案字號(hào):蘇ICP備10047740號(hào)