Qingdao Wanshengbo Chemicals Co., Ltd.

China Manufacturer with main products: Chemicals, Chemical Raw Materials, industrial chemicals

HEDP


Related products from verified members

Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Specifications

Product: HEDP
Code: KW-100
CAS No.: 2809-21-4
Chemical Name: Hydroxyethylidene-1, 1-Diphosphonic Acid
Alias: HEDPA; 1-Hydroxyethylidene-bisphonic acid; Oxyethlidenediphosphonic

Application: A scale and synergistic corrosion inhibitor for iron rust and mineral scale from pipes of cooling circulation water units and boilers; Metal chelate agent for color fixing and bleaching in textile; Complexing agent for electron plate and scale cleaning agent for metals.

Package & Storage: 25kg or250kg in a plastic drum and stored in cool and dry place. Storage life is 2 years.
Appearance:
 
colorless transparent liquid
 
Active ingredient:
 
58.0 to 62.0%
 
Phosphorous acid (as PO 3 )
 
2.5% max.
 
Phosphoric acid (as PO 4 )
 
0.7%max.
 
Iron(ppm)
 
35 mg/L
 
Chloride(cl)
 
0.5%max. 100ppm max
 
Density (20C) g/cm 3
 
1.39-1.49
 
PH (1% water solution)
 
2.0 max.
 
calcium sequestation mgcaco3/g
 
500mg/g
 

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

Ecvv Trade

HEDP from this supplier

Paper Chemicals Wet Strength Proofing Agent    
FOB Price: 560.00-700.00 USD/Metric Ton
Min Order: 1 Metric Ton
White & Yellow Dextrin Powder    
FOB Price: 100.00-400.00 USD/Ton
Min Order: 1 Ton
Coconut Activated Carbon for Sale    
FOB Price: 100.00-200.00 USD/Ton
Min Order: 100 Tons
Asphalt Emulsifier for Producing Bitumen Emulsion    
FOB Price: 1500.00-5200.00 USD/Ton
Min Order: 20 Tons
Milk Additive, Sodium Carboxymethyl Cellulose Food Grade, Cmc for Milk    
FOB Price: 58.00-65.00 USD/Bag
Min Order: 1 Bag

Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.

Learn More>> Start Safebuy Order

Communicate with Supplier

Sourcing from ECVV
Join ECVV community
Join Facebook Group