HEDP.NA2 SOLID
Disodium sodium of 1-Hydroxy Ethylidene-1,1-diphosphonic acid
0
CAS No. 7414-83-7
Molecular Formula: C2H6O7P2 Na2
Molecular weight: 250
Structural Formula:
Product Grade: Industrial
Description & Application:
HEDP Na2, widely used in electric power, chemical industry, metallurgy,fertilizer and other industrial circulating cooling water system and themedium and low pressure boiler, oil field water injection and oil pipelineanti-scaling gentle erosion; HEDP Na2 inthe textile industry, cleaningagent for metal and nonmetal, industry of peroxide bleaching stabilizer andfixing agent, complexing agent without cyanide electroplating industry.
HEDP.NA2 SOLID is a solid form of Disodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid, belonging to the category of Salt of Organic Phosphates. It possesses exceptional scale and corrosion inhibition properties. HEDP.NA2 SOLID is extensively utilized in various industrial applications, effectively controlling scale formation and providing reliable protection against corrosion. Its solid form ensures convenient handling and storage, making it a preferred choice for water treatment systems, enhancing their longevity and operational efficiency.
Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
Specification:
Items | Index |
Appearance | White crystalline powder |
Active content (as HEDP.2NA)，% | ≥ 90 |
Phosphoric acid(as PO43-)% | ≤ 0.7 |
Phosphoric acid(as PO33-)% | ≤ 2.0 |
Fe mg/L | ≤ 35 |
PH(1% solution) | 4.0-6.0 |
Package:
25kg/bag, Stored in cool and dry place.
Shelf Life:
1 year
FAQ
Q1: What is your terms of payment?A: Small:TT 100% in advance,Credit Card.
Large:L/C at sight,T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q2: How about your delivery time?A:Generally,it will take 15 to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q3: Do you have any MOQ limit for order?A:Yes, Low MOQ, 10-100g for sample checking is available.
Q4: How to proceed an order for your products?A:Firstly let us know your requirements or application.Secondly We quote according to your requirements or our suggestions.Thirdly custmer confirms the samples and places deposit for order.Fourthly We arrange the production.
Q5: Do you test all your goods before delivery?A: Yes, we have 100% test before delivery.
Q6: How do you make our business long-term and good relationship?A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
