Hot Selling Low Prices 99% EDTA Tetrasodium Salt / EDTA 4na CAS 67401-50-7

• CAS No.: 67401-50-7
• Formula: C10h12n2na4o8
• EINECS: 200-573-9
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: CAS 67401-50-7
• Colour: White
• Delivery: Prompt
• Transport Package: 20kg Net Weight Kraft Bag
• Specification: 99%min
• Trademark: SWC
• Origin: China
• Production Capacity: 20mts/Month

Product Description

Product Description

Product Name: EDTA 4Na

Identification
Synonyms EDTA tetrasodium salt
Molecular Formula C10H12N2Na4O8
Molecular Weight 380.17
CAS Number 67401-50-7
EINECS/ELINCS 208-924-8

Properties
Appearance White powder
Solubility in water insoluble in cold water
Stability stable under ordinary conditions

Specification

Test Items	Standard
Appearance	White crystalline powder
Content (as 452.2)	99.0% min
Pb	0.001% max
Fe	0.001% max
Chloride (Cl-)	0.01% max
Sulphate (SO42-)	0.05% max
PH (1%aq.solution, 25ºC)	10.5-11.5
Nitrilotriacetic acid (NTA)	1.0% max
Chelation value	220mgCaCO3/g max

Application

EDTA 4Na is used for photography, Detergent, Chemical plating, cleaning agent, plastic additives, printing of cotton and chemical fiber, industrial desulfation, inhibitor for plant growth, printing ink, Water treatment chemical, Agriculture.

Packing and Storage
Packing 25kgs net paper bag.
Storage Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.

Safety Information

Non-hazardous for air, sea and road freight.
Detailed safety information is contained in each Material Safety Data Sheet, which can be
obtained from our company.

Frequently Asked Questions

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; 

For those high value products, you just need to freight and certain product cost. When we both cooperate for 

some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you. 

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) 

or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,

shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on 

where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement. 

Q5: How can you guarantee the goods you offer is qualified? 
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide 

for you all are qualified. We will have goods tested and provide COA before delivery for sure.