EDTA 2na Ethylenediaminetetraacetic Acid Disodium Salt 6381-92-6

• CAS No.: 6381-92-6
• Formula: C10h18n2na2o10
• EINECS: 6381-92-6
• Appearance: Powder
• Usage: Additive
• Color: White
• Model NO.: 6381-92-6
• CAS: 6381-92-6
• Density: 1.01 G/Ml at 25 °c
• English Name: Disodium Edetate Dihydrate
• Molecular Weight: 372.237
• Boiling Point: >100 °c
• Melting Point: 250 °c (DEC.)(Lit.)
• Flash Point: 325.2ºC
• Accurate Quality: 372.075684
• Psa: 179.80000
• Refractive Index: N20/D 1.363
• Storage Conditions: Protect From Light
• Solubility: Dissolved in Water
• Transport Package: PP Bag with PE Liner
• Specification: 25kg
• Trademark: Haoyue
• Origin: China
• HS Code: 29224995
• Production Capacity: 50000 T/a

Product Description

Basic Info.

Model NO.	22035	Acid Strength	Weak Acid
Kind	Inorganic Acid	Quality	Tech Grade
Packaging	IBC or Plastic Drum	Element	Polyatomic Acid
Oxidation	Oxidizing Acid	Volatility	Volatile Acid
Stability	Stabilized Acid	Molecular Weight	97.97
UN No.	1805	IMO Classification	8
Specification	1600kg or 35/330kg	Shelf life	24 months
Origin	China	Production Capacity	50000 T/a

Product Description

EDTA-2Na

Appearance: white crystalline powder

Main indexes:

Index	Standard
Content by wt %	99.0 min
Chloride(Cl) by wt %	0.01 max
Sulfate(SO4) by wt %	0.05 max
Heavy Metal (Pb) by wt %	0.001 max
Ferrum by wt %	0.001 max
Chelating Value	265 min
pH Value	4.0-5.0
NTA by wt %	1.0 max
Bulk Density	850-1050

Product Specifications

 

1.EDTA-4Na/EDTA-Na 4

PRODUCT NAME	Ethylene Diamine Tetraacetic Acid Tetrasodium (EDTA-4Na)
QUANTITY	20MT	PACKAGE	25kg/bag
BHTCH  NO:	YR2021042416	MFG DATE	EXP DATE 3YEARS
TEST ITEM	STANDARD		TEST RESULT
APPEARANCE	White crystalline powder		White crystalline powder
рН  1% р-р  25°C	10.5-11.5		11.2
Purity %	≥99.0		99.6
Chelate Value(mg/g)	≥220		225
NTA%	≤1		0.2
Heavy metals (for ex, Pb) ppm	≤0.001		0.0007
Fe, %	≤0.001		0.0008
Chlorides, %	≤0.001		0.0007
Sulfate,%	≤0.01		0.002
TEST CONCLUSION	PASS

2.EDTA-2Na/EDTA-Na 2

PRODUCT NAME	tetraacetic acid disodium ( EDTA-2Na)
QUANTITY	30MT	PACKAGE	25kg /bag
BATCH  NO:	YR2021021516	MFG DATE	EXP DATE 3 YEARS
TEST ITEM	STANDARD		TEST RESULT
APPEARANCE	White crystalline powder		White crystalline powder
рН  5% р-р  25°C	4.0-5.0		4.3
Purity %	≥99.0		99.5
Clarity test	PASS		PASS
Chelate Value(mg/g)	≥260		265
Heavy metals (as Pb) %	≤0.001		0.001
Fe, %	≤0.001		0.001
Chlorides, %	≤0.05		0.01
SO4,%	≤0.001		0.0007
NTA,%	---		---
TEST CONCLUSION	PASS

3.EDTA-4NA Liquid

PRODUCT NAME	Ethylene Diamine Tetraacetic Acid Tetrasodium SOLUTION 40% (EDTA-4Na liquid)
QUANTITY	25MT	PACKAGE	1T/IBC
BHTCH  NO:	YR2020111418	MFG DATE	EXP DATE 3YEARS
TEST ITEM	STANDARD		TEST RESULT
APPEARANCE	Light yellow or amber liquid		Light yellow or amber liquid
рН 25°C	11.0-12.0		11.7
Concent %	39.0-40.0		40.0
Chelate Value(mg/g)	102-110		110
Heavy metals (for ex, Pb)	≤0.001		0.0007
Fe, %	≤0.001		0.0008
Chlorides, %	≤0.05		0.007
Sulfate,%	≤0.001		0.0007
NTA,%	≤0.1		0.08
Specific gravity 25/25ºC(g/ml)	1.26-1.35		1.30
Hazen	≤200		190
TEST CONCLUSION	PASS

4.EDTA-ZnNa2

PRODUCT NAME	EDTA-ZnNa2 (EDTA-Zn-15) INDUSTRIAL GRADE
QUANTITY	20MT	PACKAGE	25/  25kg/bag
BHTCH  NO:	YR2023022016	MFG DATE	---     EXP DATE 3 YEARS
TEST ITEM	STANDARD		TEST RESULT
APPEARANCE	white crystalline powder or granular		white crystalline powder or granular
Chelate  Zinc Content ,%	14.5-15.5		15.1
PH 1% p-p	6.0-7.0		6.2
Heavy metals (as Pb) %	≤ 0.001		0.0008
Cd, %	≤0.001		0.0008
As,%	≤0.001		0.0006
Water insoluble %	≤0.1		0.08
TEST CONCLUSION	PASS

5.EDTA-FeNa2 Industry Grade/Food Grade

PRODUCT NAME	EDTA-FeNa2 (EDTA-Fe-13) INDUSTRIAL GRADE
QUANTITY	22MT	PACKAGE	25/  25kg/bag
BATCH  NO:	YR2023011016	MFG DATE	----   EXP DATE 3 YEARS
TEST ITEM	STANDARD		TEST RESULT
APPEARANCE	yellow or light yellow crystal powder or granular		yellow or light yellow crystal powder or granular
Chelate ferric Content ,%	13.0(±0.2)		13.1
content %	≥99.0		99.5
PH (10g/L,25ºC)	3.8-6.0		5.1
Heavy metals (as Pb) %	≤ 0.001		0.0007
Cd, %	≤ 0.001		0.0008
As, %	≤ 0.001		0.0007
Water insoluble	≤ 0.1		0.08
TEST CONCLUSION	PASS

 

PRODUCT NAME	EDTA-FeNa2 (EDTA-Fe-13) FOOD GRADE
QUANTITY	20Tons	PACKAGE	25/  25kg/bag
BATCH  NO:	YR2022012016	MFG DATE	----   EXP DATE 3 YEARS
TEST ITEM	STANDARD		TEST RESULT
APPEARANCE	yellow or light yellow crystal powder or granular		yellow or light yellow crystal powder or granular
Mesh number	80-100		90
Chelate ferric Content ,%	12.5-13.5		13.1
content(EDTA)%	65.5-70.5		67.9
PH (10g/L,25ºC)	3.5-5.5		4.8
Heavy metals (as Pb) %	≤ 0.0001		0.00007
Pb, mg/Kg	≤1		0.8
As, mg/Kg	≤1		0.7
Cd, %	≤ 0.001		0.0007
NTA,%	≤0.1		0.05
Water insoluble	≤0.1		0.008

Product Application

 

 

Properties: white crystal powder; easily soluble in water; lightly soluble in organic solvent, for example, ethyl alcohol
Uses: It is widely used chelation agent of metal ion. It is used for textile dyeing, water treatment, color photography, medical, daily chemical and papermaking industry. It is used as additive, active agent, water purifying agent, smoke agent for shielding of metal ion and active agent of butadiene styrene rubber.
 

Detailed Photos

Packaging & Shipping

 

FAQ

1.How about price and discount?
We quote as lowest as possible for any customer, and discount can be given according to quantity.
2.What's your delivery date?
Delivery date is 10-25days after receipt of the payment.
3.What's your payment terms?
T/T, L/C,  and Paypal is available.
4.Can I get free sample?
Yes, sample is free, express charge is on customer's account.
5.Which countries do you export to?
All over the word.
6.May I have your samples or visit your corporation?
We can send our sample image and details which you are interested in by email, and further more, we can offer samples to you for free and we also can custom the products according to your requirement but you should pay for the set up charge in advance. We sincerely invite you to come to my factory for visiting and instruction .You can get guild map on our website.
7.How about the working time
We usually work on 8:00-21:30, contains the weekend.