HEDP 90%

Get high-quality HEDP 90% from our factory. We offer competitive prices and reliable supply. Contact us today for all your HEDP needs.

Request a Quote
  • HEDP 90%

PRODUCTS DETAILS

Classification:
Chemical Auxiliary Agent
CAS No.:
2809-21-4
Other Names:
1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
MF:
C2H8O7P2
EINECS No.:
229-146-5
Purity:
58%-62%
Place of Origin:
Hebei, China (Mainland)
Type:
Carbon Black
Usage:
Coating Auxiliary Agents, Paper Chemicals, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals
Brand Name:
HGW
Model Number:
HEDP
Molecular weight:
206.02
Packaging & Delivery
Packaging Details
HEDP LIQUID: 200L PLASTIC DRUM ; IBC 1000L
HEDP POWDER: 25KG INNER PE BAG OUTER PLASTIC WOVEN BAG
STORAGE FOR 10 MONTHS IN ROOM SHADY AND DRY PLACE
Delivery Time
within 1 month

                                      HEDP LIQUID &POWDER

 

General description:

Abbreviation: HEDP

Molecular Formula: C2H8O7P2

Molecular Weight: 206

CAS Number: 2809-21-4

Appearance: Colorless or light yellow transparent liquid

Chemical name:1-Hydroxyethylidene-1,1-Diphosphonic Acid(HEDP solid)

 

Specification:  

ITEM

INDEX

Appearance

Colorless or light yellow transparent liquid

White crystal powder

Active component(HEDP) 

58%-62%MIN 

90.0% MIN

Phosphorous acid   (as PO33-)

0.2%MAX; 

0.8%MAX

Phosphoric acid       (as PO43-)

0.8%MAX; 

0.5%MAX

Chloride (as Cl-) 

0.1% MAX 

0.1%MAX

PH value           (1% water solution) 

2MAX 

2MAX

Density (20°C)g/cm3

1.4OMIN 

---

Fe mg/L 

10MAX 

5MAX

Color APHA (Hazen) 

40MAX 

 ---

  

Usage:

HEDP is used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP is used as detergent for metal and nonmetal. In dyeing industry, HEDP is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP is used as chelating agent. The dosage of 1-10mg/L is preferred as scale inhibitor, 10-50mg/L as corrosion inhibitor, and 1000-2000mg/L as detergent. Usually, HEDP is used together with polycarboxylic acid. 

 

Package:

200kg iron drum with pallet or according to buyer's requirement 

PRICE: $800-1200

 

    

 



Hot Products

Outdoor foldable sun shade gazebo tent

Outdoor foldable sun shade gazebo tent

Stabilised chlorine granulars Sodium Dichloroisocyanurate SDIC 56%

Stabilised chlorine granulars Sodium Dichloroisocyanurate SDIC 56%

Outdoor Canopy 10x20' Pop Up Party Tent Folding Gazebo

Outdoor Canopy 10x20' Pop Up Party Tent Folding Gazebo

Algaecide 60 WSCP

Algaecide 60 WSCP

Aluminium Sulfate

Aluminium Sulfate

Concentrated Algaecide

Concentrated Algaecide

swimming pool algaecide

swimming pool algaecide

6in1 Dishwasher Tablet

6in1 Dishwasher Tablet

Detergent for Dishwasher tablets

Detergent for Dishwasher tablets

Water treatment chemical pH buffer Sodium Bicarbonate

Water treatment chemical pH buffer Sodium Bicarbonate

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours