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Find Verified 1 Hydroxy Ethylidene 1 Suppliers, Manufacturers and Wholesalers

Apr-04-11
1-Hydroxy Ethylidene-1

1-Hydroxy Ethylidene-1

(1.3)
Ask for price
MOQ: Not Specified
  Zaozhuang Fenghe Chemical Co., Ltd.
Supplier From Zaozhuang, Shandong, China
Supplier Of Water Treatment Chemicals
 
HEDP is an organ phosphoric acid corrosion inhibitor. It can chelate with FE, cu, and ZN ions to form stable chelating compounds. It can dissolve the oxidized materials on these metals surfaces. HEDP shows excellent scale and corrosion inhibition effects under temperature 250¡æ. HEDP has good chemical stability under high ph value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its acid/alkali and chlorine oxidation tolerance are better than that of other organ phosphoric acids (salt). HEDP can react with metal ions in water system to form hexa-element chelating complex, with calcium ion in particular. Therefore, HEDP has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effects.
The solid state of HEDP is crystal powder, suitable for usage in winter and freezing districts. Because of its high purity, it can be used as cleaning agent in electronic fields and as additives in daily chemicals.

Appearance: colorless or light yellow transparent liquid
Active content HEDP : 58.0-62.0
Phosphorous acid as po33-%: 2.0 max
Phosphoric acid aspo43- %: 0.8 max
Chloride (as cl-)%: 0.01 max
Ph 1 solution: 2 max
Density 20¡æg/cm3: 1.40
Fe ion ppm : 10 max
Colour alpha (hazen): 40 max.
Jan-03-11
1-Hydroxy Ethylidene-1

1-Hydroxy Ethylidene-1

(1.3)
Ask for price
MOQ: Not Specified
  Zao Zhuang Xin Tai Water Treatment Technology Co., Ltd.
Supplier From Zaozhuang, Shandong, China
Supplier Of Water Treatment Chemicals
 
HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds.It can dissolve the oxidized materials on these metalsí» surfaces. HEDP shows excellent scale and corrosion inhibition effects under temperature 250 Celsius degree. HEDP has good chemical stability under high pH value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its acid/alkali and chlorine oxidation tolerance are better than that of other organophosphoric acids (salt). HEDP can react with metal ions in water system to form hexa-element chelating complex, with calcium ion in particular. Therefore, HEDP has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effects.
The solid state of HEDP is crystal powder, suitable for usage in winter and freezing districts. Because of its high purity, it can be used as cleaning agent in electronic fields and as additives in daily chemicals.
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.

HEDP liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required HEDP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients.
Sep-05-08
1-Hydroxy Ethylidene-1

1-Hydroxy Ethylidene-1

(1.3)
$250
MOQ: Not Specified
  Shandong Taihe Water Treatment Co., Ltd.
Supplier From Zaozhuang, Shandong Province, China
Supplier Of Water Treatment Chemicals
 
1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)

CAS No. 2809-21-4 Dequest:2010

Molecular Formula: C2H8O7P2 Molecular weight: 206.02

Structural Formula:



Properties:
HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds.It can dissolve the oxidized materials on these metalsí» surfaces. HEDP shows excellent scale and corrosion inhibition effects under temperature 250íµ. HEDP has good chemical stability under high pH value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its acid/alkali and chlorine oxidation tolerance are better than that of other organophosphoric acids (salt). HEDP can react with metal ions in water system to form hexa-element chelating complex, with calcium ion in particular. Therefore, HEDP has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effects.

The solid state of HEDP is crystal powder, suitable for usage in winter and freezing districts. Because of its high purity, it can be used as cleaning agent in electronic fields and as additives in daily chemicals.

Specification:
items index
Appearance Colorless or light yellow transparent liquid White crystal powder
Active content (HEDP)% 58.0-62.0 89.0 min
Phosphorous acid (as PO33-)% 2.0 max 0.5 max
Phosphoric acid (asPO43- )% 0.8 max 0.5 max
Chloride (as Cl-)% 0.01 max 0.01 max
pH (1úÑ solution) 2 max 2 max
Density (20íµ)g/cm3 1.40 -
Fe ion ppm 10 max 20 max
Colour APHA (Hazen) 40 max -

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 and Storage:
HEDP liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required HEDP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients.

Storage for ten months in room shady and dry place.

Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.íí
Oct-20-07
1-hydroxy ethylidene-1

1-Hydroxy Ethylidene-1

(1.3)
Ask for price
MOQ: Not Specified
  Shandong Taihe Water Treatment Co., Ltd.
Supplier From Zaozhuang, Shandong, China
Supplier Of Water Treatment Chemicals
 
1-hydroxy ethylidene-1

Specification:
Items index
Appearance colorless or light yellow transparent liquid white crystal powder
Active content¨hedp58.0-62.0 89.0 min
Phosphorous acid¨as po33-% 2.0 max 0.5 max
Phosphoric acid ¨aspo43- % 0.8 max 0.5 max
Chloride (as cl-)% 0.01 max 0.01 max
Ph¨1solution 2 max 2 max
Density ¨20g/cm3 1.40
Fe ion ppm 10 max 20 max
Colour apha (hazen) 40 max



Hedp liquid: normally in 250kg net plastic drum, ibc drum can also be used as required hedp solid: 25kg inner liner polyethylene (pe) bag, outer plastic woven bag, or confirmed by clients.
Jun-18-07
1-hydroxy ethylidene-1

1-Hydroxy Ethylidene-1

(1.3)
$0
MOQ: Not Specified
  Shandong Taihe Water Treatment Co., Ltd
Supplier From Zaozhuang, China
Supplier Of Water Treatment Chemicals
 
1-hydroxy ethylidene-1

1-hydroxy ethylidene-1, 1-diphosphonic acid
(hedp, zf111)
[cas no.] 2809-21-4, dequest: 2010
Molecular formula: c2h8o7p2, molecular weight: 206
Structural formula:
Properties:
This product is an organophosphoric acid corrosion inhibitor, it can chelate with fe, cu, and zn ions to form stable chelating compounds, thus it can dissolve the oxidized materials on these metalsf+ surfaces. Hedp shows excellent antiscale corrosion inhibition effects under temperature 250f¬. It has good stability under high ph value, is hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its properties of acid/alkali and chlorine oxidation resistance are better than that of other organophosphoric acids (salt). Hedp can react with metal ions in water system to form hexa-element chelating complex, especially with calcium ion to form capsule polymer chelating complex. Therefore, this product has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effective performance.

Specification:

Items
Index

Appearance
Colorless or light yellow transparent liquid



0kg in plastic barrel, or 250kg in plastic barrel for export, or confirmed by clients. Storage for ten months in room shady and dry place.
178866 1 Hydroxy Ethylidene 1 Suppliers
Short on time? Let 1 Hydroxy Ethylidene 1 sellers contact you.
Feb-23-09
Hedp --1-hydroxy ethylidene-1

Hedp --1-Hydroxy Ethylidene-1

(1.3)
Ask for price
MOQ: Not Specified
  Shandong Taihe Water Treatment Co., Ltd.
Supplier From Zaozhuang, Shandong Province, China
Supplier Of Water Treatment Chemicals
 
Usage of HEDP:

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 and storage of HEDP:

Hedp liquid: normally in 250kg net plastic drum, ibc drum can also be used as required hedp solid: 25kg inner liner polyethylene (pe) bag, outer plastic woven bag, or confirmed by clients.
Storage for ten months in room shady and dry place.
Nov-13-13
1-hydroxy ethylidene-1, 1-diphosphonic acid

1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid

(1.3)
Ask for price
MOQ: Not Specified
  Shandong Xintai Water-treatment Technology Co., Ltd.
Supplier From Zaozhuang, Shandong, China
Supplier Of Water Filters, Water Treatment Plants
 
Hedp is an organophosphoric acid corrosion inhibitor. It can chelate with fe, cu, and zn ions to form stable chelating compounds.It can dissolve the oxidized materials on these metals¡¯ surfaces. Hedp shows excellent scale and corrosion inhibition effects under temperature 250¡æ. Hedp has good chemical stability under high ph value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its acid/alkali and chlorine oxidation tolerance ar

Hedp liquid: normally in 250kg net plastic drum, ibc drum can also be used as required hedp solid: 25kg inner liner polyethylene (pe) bag, outer plastic woven bag, or confirmed by clients.
Nov-29-14
Hedp 60%-cas:2809-21-4

Hedp 60%-Cas:2809-21-4

(1.3)
Ask for price
MOQ: Not Specified
  Zouping Dongfang Chemical Industry Co., Ltd.
Supplier From Zouping, Shandong, China
Supplier Of Chemicals & Allied Products
 
Ii.
Items, index
Appearance, clear, colorless to ale yellow aqueous solution
Active content (hedp)%, 58.0-62.0
Phosphorous acid (as po33-)%, 2.0 max
Phosphoric acid (aspo43- )%, 0.8 max
Chloride (as cl-) ppm, 100.0 max
Ph (1% solution), 2.0 max
Density (20¡æ)g/cm3, 1.43-1.47
Fe, mg/l, 10.0 max
Colour apha (hazen), 30.0 max
Acetic acid %, 0.5 max
Ca sequestration (mg caco3/g), 500.0 min
Nov-29-14
Hedp 98% cas: 2809-21-4

Hedp 98% Cas: 2809-21-4

(1.3)
Ask for price
MOQ: Not Specified
  Zouping Dongfang Chemical Industry Co., Ltd.
Supplier From Zouping, Shandong, China
Supplier Of Chemicals & Allied Products
 
Ii. Quality index
Items, index
Appearance, white powder solid
Active content %, 90.0
Active content(hedp.H2o) %, 98.0
Phosphoric acid content(as po43-) %, 0.50
Phosphorous content(as po33- ) %, 0.50
Chloride (as cl-)%, 0.10
Fe (as fe) (ppm), 5.0
Ph (1% aqueous solution), 2.0
Oct-18-08
HEDP

Hedp

(1.3)
Ask for price
MOQ: Not Specified
  Shandong Taihe Water Treatment Co., Ltd.
Supplier From Zaozhuang, Shandong, China
Supplier Of Water Treatment Chemicals
 
1-hydroxy ethylidene-1, 1-diphosphonic acid (hedp)
Cas no. 2809-21-4
Molecular formula: c2h8o7p2 molecular weight: 206.02

Propertiesof hedp:
Hedp is an organophosphoric acid corrosion inhibitor.
Hedp can chelate with fe, cu, and zn ions to form stable chelating compounds.
Hedp can dissolve the oxidized materials on these metals' surfaces.
Hedp shows excellent scale and corrosion inhibition effects under temperature 250 c.
Hedp has good chemical stability under high ph value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its acid/alkali and chlorine oxidation tolerance are better than that of other organophosphoric acids (salt).
Hedp can react with metal ions in water system to form hexa-element chelating complex, with calcium ion in particular.
Therefore, hedp has good antiscale and visible threshold effects.
When built together with other water treatment chemicals, hedp shows good synergistic effects.
The solid state of hedp is crystal powder, suitable for usage in winter and freezing districts.
Because of its high purity, hedp can be used as cleaning agent in electronic fields and as additives in daily chemicals.






Hedp liquid: normally in 250kg net plastic drum, ibc drum can also be used as required hedp solid: 25kg inner liner polyethylene (pe) bag, outer plastic woven bag, or confirmed by clients.

Storage for ten months in room shady and dry place.
Jul-12-20
Face Mask (1 Piece)

Face Mask (1 Piece)

(1.3)
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MOQ: Not Specified
  Chandi Associates
Supplier From Delhi, Delhi, India
Supplier Of 1 Ply Face Mask
 
Triple Layer Medical Mask
Fabric Weight- 25 Gsm Per Ply (5%)
Virgin Quality Pp Spun-bonded Non-woven
2 Outer Layers Medical Blue (Spun Bonded)
Snow White (Spun Bonded) 25 Gsm
Size- 95 Mm Height X 175 Mm Width (± 5 Mm)
Round Elastic Material
Attachment - Ultrasonic Welded
99% Bacterial Filtration Efficiency (Bfe)
Mask With Nose Pin
GOLD Member
VERIFIED
Dec-14-17
Nescafe 3 In 1 Coffee Mix

Nescafe 3 In 1 Coffee Mix

(5.0)
$1
MOQ: Not Specified
Sample Available
  CV. JMJ Global Winpex
Supplier From Gresik, East Java, Indonesia
Supplier Of Coffee
 
Nescafe 3 in 1 instant coffee mix.
Original product by Nestle Indonesia
Available in commercial pack 30's per bag and wholesalers pack of 100's per bag
GOLD Member
VERIFIED
Oct-18-16
Good Day Coffee Vanilla Latte 3 in 1

Good Day Coffee Vanilla Latte 3 In 1

(5.0)
$23.60
MOQ: Not Specified
  PT Sinergi Global Sentosa
Supplier From Surabaya, Indonesia
Supplier Of Coffee
 
Good Day Coffe 600g

Product Origin : Indonesia

Key Specifications/Special Features : Food And Beverages, Instant Coffee, Coffee

Minimum Order : 1x20'F
GOLD Member
VERIFIED
Jul-04-03
(5.0)
Supplier From Navi Mumbai, Maharashtra, India

Aluminium ( ingots, t bars, sows, rods), copper (cathodes, cakes, billets, ingots, rods), lead (ingots), nickel (cathodes both cut and uncut briquettes, pellets, discs, etc.), tin (ingots, etc.), zinc (ingots both regular size and jumbos), steel billets (all types including crc, hrc, hdgc, plates, sheets), concentrates and ores for above items including bauxite, manganese, clinker and iron ores etc), scraps of above items including hms 1&2 and steel scraps.

Supplier Of Nickel Billets   |   Copper Rods   |   Manganese Ore   |   Iron Ore   |   Steel Billets   |   Lead Ingots   |   Steel Scrap   |   Copper Cathode   |   Heavy Melting Scrap (HMS)   |   Steel Sheets   |   Aluminum Ingots   |   Aluminum Bars   |   Aluminum Rods   |   Copper Ingots   |   Bauxite & Aluminium Ore   |   Clinker   |   Steel Plates   |   Zinc Ingots
GOLD Member
VERIFIED
Jun-21-24
Zora Toothbrush - All Clean - Pack of 3N (2+1)

Zora Toothbrush - All Clean - Pack Of 3N (2+1)

(4.9)
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MOQ: Not Specified
  Otc Global Limited
Supplier From Mumbai, Maharashtra, India
Supplier Of Toothpick, Toothbrush, Toothpaste
 
2N 1N FREE toothbrushes in a blister pack
90 such packs in a case
40 such cases on a pallet pallet size 120 x 100 x 135 by air OR
72 such cases on a pallet pallet size 120 x 100 x 231 by sea OR
750 such cases direct on floor without pallet in a 20 dry container OR
1575 such cases direct on floor without pallet in a 40 dry container OR
1925 such cases direct on floor without pallet in a 40 HC dry container
GOLD Member
VERIFIED
Sep-10-19
So Klin All in 1

So Klin All In 1

(4.8)
$0.05 - $0.30
MOQ: 1000  Pair
Sample Available
  Theobromindo Cipta Karya
Supplier From Semarang, Central Java, Indonesia
Supplier Of Soaps & Detergents
 
So Klin All in 1
Product of Wings Indonesia

Shipping from Semarang, Indonesia
GOLD Member
Sep-03-19
50ml Perfume Bottle #1

50Ml Perfume Bottle #1

(4.8)
$2.30
MOQ: 10000  Boxes
Sample Available
  J&S Cosmetics Packaging Ltd.
Supplier From New Taipei, Taiwan
Supplier Of Packaging Items & Containers
 
50ml/Clear Glass Bottle /Leak-Proof Perfume Bulb Atomizer with Plug in silver Chrome/602 Bulb in Black/FEA15 Crimp neck
GOLD Member
VERIFIED
Mar-21-16
NESCAFE 3 in 1 Instant Coffee Mix

Nescafe 3 In 1 Instant Coffee Mix

(5.0)
Ask for price
MOQ: 100000  Pair
Sample Available
  CV. JMJ Global Winpex
Supplier From Gresik, East Java, Indonesia
Supplier Of Cosmetics & Beauty Parlour Equipments
 
NESCAFE 3 in 1 Instant Coffee Mix.

- Original Product By Nestle Indonesia
- Packed in Single Serve Stick Sachet
- Variant Availabel :
- Original
- Rich N Strong
- Cappucino
- Mochacino
GOLD Member
May-02-22
3 in 1 Digital Camera

3 In 1 Digital Camera

(4.8)
$30
MOQ: Not Specified
  King Prosper USA Corp.
Supplier From North Brunswick, Nj, United States
Supplier Of Digital Camera/Video Camera
 
3 in 1 Digital Camera,
Take it with you everywhere
PC Camera, Digital Camera, Digital Camcorder
GOLD Member
Jul-23-24
Rattan Ball Model 1

Rattan Ball Model 1

(4.8)
$0.15 - $2
MOQ: 200  Pieces
Sample Available
  99 Gold Data Processing Trading Company Limited
Supplier From Ho Chi Minh, Viet Nam
Supplier Of Other Handicrafts & Decorative
 
Origin: Vietnam Material: 100% natural rattan Diameter: 5cm, 8cm, 10cm, 12cm, 14cm, and up .. Feature: Eco-friendly, smooth, durable Usage: Takraw sport game, decoration,... Payment term: L/C, TT, Paypal,...
178866 1 Hydroxy Ethylidene 1 Suppliers
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