Environmentally Friendly Chelating Agent-L-Glutamic Acid CAS 51981-21-6

• CAS No.: 51981-21-6
• Formula: C9h9no8na4
• EINECS: N/a
• Classification: Specific Reagents
• Grade: AR
• Specific Usage: Pratical Use
• Model NO.: KINGWAY
• Content: Standard
• Source: Concrete
• Habit Appellation: Special Reagent
• Application: Environmental Protection
• Property: Organic Reagent
• Appearance: Amber Transparent Liquid
• pH: 11.0~12.0
• Transport Package: Drum
• Specification: 25kg/Drum
• Trademark: hnkingway
• Origin: China
• HS Code: 2922509090
• Production Capacity: 2000ton/Year

Product Description

TH-GC Green Chelating Agent
(Glutamic Acid,N,N-diacetic Acid, Tetra Sodium Salt)

CAS No: 51981-21-6
Molecular formula: C₉H₉NO₈Na₄         
Molecular weight: 351.1

Function:

TH-GC Green Chelating Agent is mainly prepared from plant-based raw material, L-glutamate. TH-GC Green Chelating Agent is environmental friendly, safe and reliable in utilization, easily biodegradable.
TH-GC Green Chelating Agent is a metal ion chelation agent, and can form stable water soluble complexes with metal ion. It has good solubility in wide pH range with powerful decontamination ability and can achieve synergistic effect with biocides in systems. TH-GC Green Chelating Agent can be widely used as substitute for chelation agent (e.g. NTA, EDTA, etc.) in high polymer chemistry industry, household chemical industry, pulp & paper industry, pharmaceuticals industry, aquaculture, textile dyeing and printing industry, oil field, water treatment industry, boiler cleaning, etc..

Specification:

Items	Index
38% LIQUID	47% LIQUID
Appearance	Amber transparent liquid
Content, %	38.0 min
Chloride (as Cl^-)%	3.0 max
pH(1% water solution)	11.0~12.0
Density (20ºC) g/cm^3	1.30 min

Properties:

TH-GC Green Chelating Agent shows excellent chelating ability, and can replace the traditional chelating agent.
Typical chelation value to several kinds of metal ion:
45 mg Ca²⁺/g TH-GC Green Chelating Agent; 72mg Cu²⁺/g TH-GC Green Chelating Agent; 75 mg Zn²⁺/g TH-GC Green Chelating Agent.

Safety Protection:

Weak alkaline. Avoid contact with eye, skin and etc. Once contacted, flush with water.

 

Delivery term we can accept: EXW, FOB, CFR, CIF, FCA, DAP, DDP, EXPRESS DELIVERY.

Different packings will chosen for different products. Customized packing is also available.


Henan Kingway Technology Co., Ltd.was set up in 2001.We are engaged in Import & Export of various commodities and technologies.The company has established cooperation with many factories. We have established good business relations with customers from over 40 countries & areas. The business covers rubber additives, inorganic &organic chemicals, pigments,rare earth products, ceramic & glass raw materials, water treatments, food additives, agriculture chemicals, electroplating chemicals, cement additives, Nanometer materials and flame retardants etc. The most important for our company is "Reputation and Quality". We are confident that our superior quality products and good serving will satisfy clients both at home and abroad. We look forward to develop new business relationship with clients all over the world!

FAQ
Q1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

Q2.what can you buy from us?
Rubber additives, inorganic &organic chemicals, pigments,rare earth products, ceramic & glass raw materials, water treatments, food additives, agriculture chemicals, electroplating chemicals, cement additives, Nanometer materials and flame retardants etc.

Q3. why should you buy from us not from other suppliers?
We,Henan Kingway Technology Co., Ltd. are professional in Chemicals sales for 20 years in China. Cooperating with many large enterprises , we exported to over 40 countries.

Q4. what services can we provide?
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union;
We can provide commerical Invoice, packing list, certificate of analysis, certificate of origin(FORM E), export declaration, bill of loading, etc.

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