Disodium salt of 1-Hydroxy Ethylidene-1,1-DiphosphonicAcid
Name:Disodium salt of 1-Hydroxy Ethylidene-1,1-DiphosphonicAcid
Product Code:105919-675
Model:7414-83-7
Updated:2011.04.15
Products Unit:VANA Chem
Views:
Details
Specification
items
index
Appearance
Colorless to light yellow transparent liquid
White powder
Active content (HEDP)% ≥
16.5
74.0 - 79.0
Active content (HEDP•Na2)%≥
20.0
89.8
density (20℃)g/cm3
1.12 - 1.22
——
Iron ( as Fe2+ ) μg/g ≤
——
35
Phosphorous acid (as PO33-)%
——
3
Dry weight loss %
——
3 - 6
pH (1% water solution)
4.0 - 6.0
4.0 - 6.0
Package and Storage For liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place. For solid: inner liner polyethylene (PE) bag