Jiangyin Lanyu Chemical Co.,Ltd.
$100-200 /Gram
| Payment Type: | L/C,T/T |
| Incoterm: | FOB,CFR,CIF,FCA |
| Min. Order: | 100 Gram |
| Transportation: | Ocean,Land,Air,Express |
| Port: | SH,China Main Port |
Classification: Chemical Auxiliary Agent
CAS No.: 3794-83-0
Other Names: HEDP-Na
MF: C2H8Na4O7P2
EINECS No.: 223-267-7
Type: Corrosion Inhibitor
Usage: Textile Auxiliary Agents, Water Treatment Chemicals, Other, HEDP Na is an organic phosphonic acid corrosion inhibitor
Model Number: B070
Product Name: Monosodium Of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
Synonyms: HEDP.Na/HEDP-Na
CAS: 29329-71-3
Molecular Weight: 228
Appearance: Colorless or yellowish transparent liquid
Active Content (HEDP)%: 19.0-21.0
Packing: Normally In 30kg or 250kg net Plastic Drum, also be used as required.
Storage: ten months in room shady and dry place.
Place Of Origin: China
Application Field: Water Treatment Chemicals
Purity: 20.3-21.7%min, 58.0-62.0%min
Place Of Origin: Jiangsu, China
Molecular Formula: C2H7O7P2Na
Brand Name: LANYU
| Selling Units | : | Gram |
| Package Type | : | HEDP.Na/HEDP-Na For liquid: Normally In 250kg or 30kg net Plastic Drum, also be used as required. For solid: inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients. Storage for ten months in room shady and dry place |
| Picture Example | : |
|
3794-83-0(4-Na), 29329-71-3 (x-Na)/HEDP.Na/HEDP-Na in stock
Product Description
1.Properties:
HEDP•Na4 is the sodium salt of HEDP, HEDP•Na4 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. The solid HEDP•Na4 is white powder, soluble in water, easily deliquescence, suitable for use in winter and freezing districts. It is a kind of organophorphonic acid scale and corrosion inhibitor, can form stable complex with Fe, Cu and Zn ions, it can dissolve the oxides on metal surface, it has good scale and Corrosion Inhibition effect under 250℃. HEDP•Na4 is widely used in circulating cool water system, medium and low pressure boiler, oil field water pipelines as scale and corrosion inhibitor in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP•Na4 is used as detergent for metal and nonmetal. In dyeing industry, HEDP•Na4 is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP•Na4 is used as Chelating Agent.
2.Specification:
Items
Index1 Index2 Appearance Colorless to light yellow transparent liquid
Colorless to light yellow transparent liquid
Active component ( as HEDP)% 20.3-21.7 58.0-62.0 Active component (as HEDP•Na4)% 29.0-31.0 82.5-88.4 Fe ppm ≤
25 35.0 Dry weight loss % ≤
--
15 Density (20℃)g/cm3
1.26-1.36
--
PH (1% water solution)
11.0-12.0
1.0-12.0
3.Package and Storage:
For liquid: Normally In 250kg or 30kg net Plastic Drum, also be used as required. For solid: inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients. Storage for ten months in room shady and dry place.
4.Safety Protection:
Weak acidity, Avoid contact with eye and skin, once contacted, flush with water.
| -- |
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Contact Now