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HEDP.Na2 powder CAS No.: 7414-83-7

CAS: 7414-83-7
FOB Price:2400 USD/Metric Ton
Port:Shanghai,China
Minimum Order Quantity:1/Metric Ton
Supply Ability:70000 Metric Ton/Quarter
Payment Terms:L/C,T/T,Western Union,MoneyGram,
Updatetime:May 22 2018
Company Profile
Contact:jerry chen
Phone:86-15618297156
Tel:86-21-31037310
Fax:86-21-61923461
Address: No. 345 Jinxiang Road
Website: http://www.twinshanghai.com
Quick Details
Classification: Organic Salt
Cas NO.: 7414-83-7
Molecular Formula: C2H6Na2O7P2
Melting Point: > 300 C
Boiling Point: 578.8 °C at 760 mmHg
Stability:
Water Solubility: SOLVENT
Refractive index:
Flash Point: 303.8 °C
Purity: 90%min
Appearance: white crystalline powder
usage: corrosion inhibitor
Brand Name: Twin
EINECS: 231-025-7
Aliase: HEDP.Na2
Purity: 90%min
Appearance:white powder
Brand: Twin
Molecular Formula: C2H6O7P2Na2
Usage:

Used as a calcium regulator. A bisphosphonate bone resorptive inhibitor

Packaging & Delivery
Packaging Detail: 25kg/bag,palletized,shrink wrapped
Delivery Detail: then sea freight or air cargo according to quantity.
Detailed Description

 

Disodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid

(HEDP.Na2)

CAS No.: 7414-83-7

Molecular Formula: C2H6O7P2Na2          Molecular weight: 250

Properties:

HEDP•Na2 is an organophosphonic acid corrosion inhibitor, it can chelate with Fe, Cu, and Zn ions, it can dissolve the oxidized materials, has good scale and corrosion inhibition effects even under 250.

Specification:

Items

Specifications

Results

Appearance

White powder

White powder

Active content (HEDP•Na2)%

90 min

92.49

Active contentHEDP%

74.0-79.0

76.21

density (20)g/cm3

--

--

Fe Ions(Fe3+)  PPM

35 max

6.39

Phosphorous acid (as PO33-)%

2 max

1.06

Moisture, %

3.0-6.0

4.06

PH (1% water solution)

4.0-6.0

5.88

Usage:

HEDP.Na2 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.Na2 is used as detergent for metal and nonmetal. In dyeing industry, HEDP.Na2 is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP.Na2 is used as chelating agent.

Package:


25kg/bag, and can make special specification according to customers’ requirement

Company Information
Name:Twin International Co., Limited √ Verified
Category:Corporation/Limited Liability Company
Trade Category: Manufacturer√ Verified
Registered Time: 2002 √ Verified
Registered Capital: US$101 Thousand - US$500 Thousand
Legal Representative: chenjianwei√ Verified
Employees: 5 - 10 People
Address: No. 345 Jinxiang Road
Website: http://www.twinshanghai.com
Product/Service: Twin International,one of the biggest manufacturer and exporter of water treatment chemicals and medicine intermediates.

Twin International, one of the biggest manufacturer and exporter of water treatment chemicals and medicine intermediates such as: Aluminum Chlorohydrate(ACH), Amino acids, KBR,SMFP,ATMP,SAP,PAA,AA/AMPS,Plant extract oils(TTO),TDI 80/20,etc. Our company l ocated in famous maritime Centre and financial Centre - Shanghai, China. Why Twin??? . TOP 10 Chemical enterprises in China . Over 1 2 years of experience . Wholly owned production plant (1 5 00 square meters) . Sales to more than 76 countries . 10 main products with competitive price s . High quality products with perfect service

Certificate
Picture Certification Name Certified By Business Scope Available Date --- Expired
Date
Verified
Environmental Protection - China Quality Certification Center 2012-11-16~2015-11-15 √ Verified
CNAS - shanghai research institute 2014-03-06~2015-11-30 √ Verified
SGS - SGS-CSTC 2014-09-17~2015-12-24 √ Verified
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