Ethyln diamiin ttra actic acid (dta)

back
Molecular formula: C 10 H 16 N 2 O 8
Molecular weight:292.2
CAS Number : 60-00-4
Properties:
EDTA is a white crystalline powder, melting point 240 °ś (decomposition); water solubility is 0.5g / L, does not dissolve in common organic solvents, can dissolve in 160 boiling water, soluble in sodium hydroxide and other alkaline solution.
Uses:
This product is used as bleaching fixer for the color sensitive materials developing and processing, and applied as dyeing and printing auxiliary, fiber treatment additives, cosmetics additives, anticoagulant, complexing agent, detergent, stabilizer, synthetic rubber, polymerization initiator and heavy metal quantitative analytical reagent.
Packing and Storage:
25kg woven bag lined with plastic coating, or packaging according to customer needs.
Store in dry and ventilated warehouse. Avoid direct sunlight, light light up the heap.
 
Guaranteed Technical Specifications
No.
Inspection Item
Criterion
1
EDTA
°›99.0%
2
Chloride£®Cl£©%
°‹0.01%
3
Sulphate£®SO4)%
°‹0.1%
4
Ferrum % (Fe)
°‹10PPM
5
Heavy Metal % (Pb)
°‹10PPM
6
PH
2.8-3.0
7
Appearance
White powder
ETHYLENE DIAMIINE TETRA ACETIC ACID-ZINC SALT
 
Molecular formula:C10H12N2O8ZnNa2
Molecular weight: 399.6
CAS Number :14025 - 21 - 9
Properties:
White powder
Uses:
It is used as trace elements in agriculture
Packing and storage:
25kg woven bag lined with plastic coating, or packaging according to customer needs.
Store in dry and ventilated warehouse. Avoid direct sunlight, light light up the heap.
 
Guaranteed Technical Specifications
No.
Inspection Item
Criterion
1
Zn
15+/-0.5%
2
PH
6-7
 
 
ETHYLENE DIAMIINE TETRA ACETIC ACID-MANGANESE SALT
 
Molecular formula:C10H12N2O8MnNa2
Molecular weight: 389.1
CAS Number :15708 - 41 - 5
Properties:
White powder
Uses:
It is used as elements required in foliar fertilization of soil application in the field of agricultural horticulture, also as trace elements required in aquaculture.
Packing and storage:
25kg woven bag lined with plastic coating, or packaging according to customer needs.
Stored in a cool dry place, light makes the product devitalized.
 
Guaranteed Technical Specifications
No.
Inspection Item
Criterion
1
Chelated Manganese
99%MIN
2
PH
6-7
 
 
ETHYLENE DIAMIINE TETRA ACETIC ACID-MAGNESIUM SALT
 
Molecular formula:C10H12N2O8MgNa2
Molecular weight: 358.5
CAS Number :14402 - 88 - 1
Properties:
White powder
Uses:
It is used as trace elements in agriculture
Packing and storage:
25kg woven bag lined with plastic coating, or packaging according to customer needs.
Stored in a cool dry place, must be tightened after being opened
 
Guaranteed Technical Specifications
No.
Inspection Item
Criterion
1
MG
6%MIN
2
PH
6-7
 
 
ETHYLENE DIAMIINE TETRA ACETIC ACID-FERRIC SALT
 
Molecular formula:C10H12N2O8FeNa • 3H2O
Molecular weight: 421.1
CAS Number : 15708 - 41 - 5
Properties:
Brownish yellow or light yellow clean powder
Uses:
It is used as decoloring agent in techniques for photography, additive in food industry, trace element in agriculture and catalyst in industry
Packing and storage:
25kg woven bag lined with plastic coating, or packaging according to customer needs.
Stored in a cool dry place, light makes the product devitalized
 
Guaranteed Technical Specifications
No.
Inspection Item
Criterion
1
FE
13%MIN
2
PH
3.5-5.5
 
 
ETHYLENE DIAMIINE TETRA ACETIC ACID-CUPRIC SALT
 
Molecular formula:C10H12N2O8CuNa2
Molecular weight: 397.7
CAS Number : 14025 - 15 - 1
Properties:
Blue powder
Uses:
It is used as trace elements in agriculture
Packing and storage:
25kg woven bag lined with plastic coating, or packaging according to customer needs.
Store in dry and ventilated warehouse. Avoid direct sunlight, light light up the heap.
 
Guaranteed Technical Specifications
No.
Inspection Item
Criterion
1
CU
15+/-0.5%
2
PH
6-7
 
 
ETHYLENE DIAMIINE TETRA ACETIC ACID-CALCIUM SALT
 
Molecular formula: C10H12N2O8CaNa2 • 2H2O
Molecular weight: 410.3
CAS Number : 62 - 33 - 9
Properties:
Free-flowing white powder
Uses:
It is applied as trace elements in agriculture, and as coloring agent and food additive in food industry
Packing and storage:
25kg woven bag lined with plastic coating, or packaging according to customer needs.
Stored in dry place at low temperature (<30 °ś)
 
Guaranteed Technical Specifications
No.
Inspection Item
Criterion
1
CA
10%MIN
2
PH
6.5-7.5
 
 
ETHYLENE DIAMIINE TETRA ACETIC ACID-TETRASODIUM
 
Molecular formula:C 10 H 12 N 2 Na 4 O 8 4H 2 O
Molecular weight: 452.2
CAS Number : 13236-36-4
Properties:
EDTA-4NA is  white crystalline powder. With 4 water, aqueous solution is alkaline, slightly soluble in ethanol and other organic solvents, high temperatures may lose some or all of the crystal water.
Uses:
EDTA Tetrasodium is used as stabilizing agent of cosmetics, chelating agent and softening agent of medicines, catalyst of synthetic rubber, terminator of acrylic polymerization, dyeing and printing auxiliary and washing auxiliary detergent.
Packing and storage:
25kg woven bag lined with plastic coating, or packaging according to customer needs.
Store in dry and ventilated warehouse. Avoid direct sunlight, light light up the heap.
 
Guaranteed Technical Specifications
No.
Inspection Item
Criterion
1
EDTA£≠4Na
°›99.0%
2
CHELATE VALUE MgCaCo3/g
°›215
4
Ferrum % (Fe)
°‹10PPM
5
Heavy Metal % (Pb)
°‹10PPM
6
PH
10.5-11.5
7
Appearance
White crystalline powder
ETHYLENE DIAMIINE TETRA ACETIC ACID-DISODIUM
 
Molecular formula:C 10 H 14 Na 2 O 8 2H 2 O
Molecular weight: 56.10
CAS Number : 6381-92-6
Properties:
EDTA-2NA is a white crystalline powder, containing two crystal water, dry easily lose crystal water, aqueous solution of the PH value of 4 - 5, insoluble in ethanol, ether and other organic solvents.
Uses:
EDTA Disodium is applied in detergent, dyeing auxiliary, fiber treatment agent, cosmetic additive, food additive and agricultural micro-fertilizer, as well as in mariculture.
Packing and storage:
25kg woven bag lined with plastic coating, or packaging according to customer needs.
Store in dry and ventilated warehouse. Avoid direct sunlight, light light up the heap.
 
Guaranteed Technical Specifications
No.
Inspection Item
Criterion
1
EDTA£≠2Na
°›99.0%
2
Chloride£®Cl£©%
°‹0.01%
3
Sulphate£®SO4)%
°‹0.1%
4
Ferrum % (Fe)
°‹10PPM
5
Heavy Metal % (Pb)
°‹10PPM
6
PH
4-5
7
Appearance
White crystalline powder
CHOLINE CHLORIDE
 
Molecular formula: [HOCH2CH2N(CH3)C]
Molecular weight: 139.63
CAS Number : 67-48-1
Properties:
Dry powder or grains t with hygroscopicity and foreign odor
Colorless or light yellow transparent viscous liquid withslight foreign odor
Uses:
(1) Choline is especially important to fowls. The amino acids and the lecithinum, composed of choline, are transferred to the tissues of fowls to prevent fat from accumulating on liver and kidney, and to speed up fowl's growth and hatchability and laying rate. Choline cannot be synthetized in the bodies of young animals in which the choline needed is gained completely from the feed. Therefore, choline must be added to the feed for young animals.
(2) Experiments show that lack of choline affects the growth of a grass carp greatly in the way of lowering the content of phospholipid, cholesterol, triglyceride and blood fat in the body of a grass carp.
(3) Lack of choline in feed for domestic animals such as marten, pig, rabbit, cattle, etc. can cause them maldeveloped with soft bones, rough fur, low growth rate and high morbidity. Choline chloride, therefore, must be added to the feed for domestic animals to ensure the sound growth of them.
Packing and Storage:
The product is in two packages, namely, 25kg per bag in a braided bag or paper bag compounded with film and lining, 0.5kg per bag in a bag compounded with film.
Choline chloride is susceptible to moisture, so it must be sealed and kept in a dry and cold place.
 
Guaranteed Technical Specifications
Item
 
 
Standard
Analytic Measure
Choline Chloride Content
%
W/W
°›50.0
HG2941-89(97)
Loss on drying
%
W/W
°‹2.0
HG2941-89(97)
Fineness(20meshes)
%
 
°‹5.0
HG2941-89(97)
Item
 
 
Standard
Analytic Measure
Choline Chloride Content
%
W/W
°›60.0
HG2941-89(97)
Loss on drying
%
W/W
°‹2.0
HG2941-89(97)
Fineness(20meshes)
%
 
°‹5.0
HG2941-89(97)

Copyright © 2006-2010Changsha May Chemis Co.,Ltd.
Tel:86-731-84423162,84424162,84425162 Fax:86-731-84429162 E-mail£ļsales@maychemis.com Designer£ļmytome.cn