Water Treatment Chemicals Phosphonate Corrosion Inhibitor HEDP. Na / 29329-71-3

Colour
Colorless
Transport Package
25kg/Bucket
Specification
25KG/bucket
Origin
Hebei
HS Code
3701367413
Production Capacity
5000
Reference Price
$ 720.00 - 900.00
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Product Description

Product Description

product display:

HEDP•Na 4

CAS No.  29329-71-3 (x-Na), 3794-83-0 (4-Na)    Synonyms: Tetrasodium etidronate 
Molecular Formula: C 2 H 4 O 7 P 2 Na 4                      Molecular weight: 294 
Structural Formula:
  HEDP•Na 4  is the sodium salt of HEDP, HEDP•Na 4  is an good scale inhibitor for calcium carbonate, it can be used in low pressure boiler water system, circulating water system, industrial and municipal cleaning water system and swimming pool.

Specifications

 

Items Index
Appearance Colorless to yellowish transparent liquid White powder
Active content (HEDP)% 20.3-21.7 60.0 min
Active content (HEDP•Na 4 )% 29.0-31.0 85.0 min
Total phosphoric acids (as PO 4 3-)  % 18.4-20.4 55.0 min
Fe, mg/L 20.0 max 35.0 max
Moisture,% -- 9.0 max
Density (20ºC)g/cm 3 1.26-1.36 --
PH (1% water solution) 10.0-12.0 11.0-12.0
Liquid: 200L plastic drum, IBC(1000L), customers' requirement.
Solid: 25kg/bag, customers' requirement. Storage for ten months in shady room and dry place.
  1. Safety Protection:
Weak acidity, Avoid contact with eye and skin, once contacted, flush with water.
  1. Synonyms:

Tetrasodium (1-hydroxyethylidene)bisphosphonat

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Water Treatment Chemicals Phosphonate Corrosion Inhibitor HEDP. Na/ 29329-71-3
Water Treatment Chemicals Phosphonate Corrosion Inhibitor HEDP. Na/ 29329-71-3

Our Service

• 1.Cooperate with research institutions, we strictly control the process from raw material to finished product.

 • 2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.
 • 3.We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.
 • 4.Quick and clear response to customers questions.
Warm after sale service, we will help to solve the problems in your usage.
 • 5.We could make our price discount if you place a substantial order with us.

Company Profile

 

DUDONG CHEMICALS
Since DONGDU CHEMICALS was established in 2001, it has specialized in
selling chemical products. In the 20 years that we have been in business,
we have built balanced product lines of commodity chemicals for industry
and specialty products and materials for high technology and niche markets.

DONGDU CHEMICALS could become a strong player in its related market
on the basis of its unique products. DONGDU's principal markets include
the chemical and petrochemical, construction, electronics, and environmental markets.

DONGDU CHEMICALS aims at growing into a company that can gain its
customer trust and contribute to the chemical product distribution
industry through its new business and existing market expansion based on
its network established by using its accumulated trading experience in the
field of chemical products.


Water Treatment Chemicals Phosphonate Corrosion Inhibitor HEDP. Na/ 29329-71-3

 

Water Treatment Chemicals Phosphonate Corrosion Inhibitor HEDP. Na/ 29329-71-3 Water Treatment Chemicals Phosphonate Corrosion Inhibitor HEDP. Na/ 29329-71-3

 
 

Packaging & Shipping

Water Treatment Chemicals Phosphonate Corrosion Inhibitor HEDP. Na/ 29329-71-3

FAQ

Q1:Are you a factory or trader?

A1:We are directly factory combined production and export and one of the biggest factory in China.

Q2:Can we visit your factory?
A2:Yes, welcome to visit our factory any time, just take plane to Shi Jiazhuang airport, China, then we will arrange a car to pick up  you.

Q3:What's your payment?
A3:TT and LC at sight. and West Union.

Q4:Can you send sample?
A4:Yes, we can send you free charge sample, you only pay for international courier charge.

Q5:How to guarantee high quality goods?
A5:We like to send you sample from goods randomly, you can inspect the goods or test it by SGS or B.V. or Intertek.

Q6:What's your delivery time?
A6:Generally 7--15 days after payment for small qty and will inform you when large qty or special order.

Q7:Is there any discount?
A7:Yes, we can consider to give you a discount for first deal and regular order and for good payment.

Q8:How to pay and start order?
A8:We send you Proforma Invoice for your approval and payment first. We will start production when we receive your bank swift. Any  questions just send your inquiry to our company. We are online for 24 hours for servicing you.

Why Choose Us
1.Prompt reply and instant communication are available.
2. Free samples can be transmitted.
3. Quality products with competitive price can be provided.
4. Any customized packing can be provided.
5. We accept third party inspection.

 


 

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