CAS:60-00-4 Ethylenediaminetetraacetic acid CAS NO.60-00-4

Min.Order Quantity:: 20 Metric Ton

Purity:: 98%

Port:: depend on clients require

Payment Terms:: L/C,D/A,D/P,T/T,Other

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Keywords

CAS:60-00-4 Ethylenediaminetetraacetic acid
CAS:60-00-4 ([2-(Bis-carboxymethyl-amino)-ethyl]-carboxymethyl-amino)-acetic acid;(ethylenedinitrilo)tetra-aceticaci;(Ethylenedintrilo)tetraacetic acid;{[2-(Bis-carboxymethyl-amino)-ethyl]-carboxymeth
CAS:60-00-4 factory price high purity 98%

Quick Details

ProName: CAS:60-00-4 Ethylenediaminetetraacetic...
CasNo: 60-00-4
Molecular Formula: C10H16N2O8
Appearance: powder white
Application: CAS:60-00-4 Water-softening in water ...
DeliveryTime: 5 working days after cash deposit
PackAge: plastic woven bag or bucket
Port: depend on clients require
ProductionCapacity: 5 Metric Ton/Day
Purity: 98%
Storage: under the cool and dry area
Transportation: by sea
LimitNum: 20 Metric Ton
Grade: Industrial Grade,Food Grade,Pharma Gra...

Superiority

ethylenediaminetetraacetic acid basic information

product name:	ethylenediaminetetraacetic acid
synonyms:	([2-(bis-carboxymethyl-amino)-ethyl]-carboxymethyl-amino)-acetic acid;(ethylenedinitrilo)tetra-aceticaci;(ethylenedintrilo)tetraacetic acid;{[2-(bis-carboxymethyl-amino)-ethyl]-carboxymethyl-amino}-acetic acid;2,2’,2’’,2’’’-(1,2-ethanediyldinitrilo)tetrakis-aceticaci;3,6-bis(carboxymethyl)-6-diazaoctanedioicacid;3,6-diazaoctanedioic acid, 3,6-bis(carboxymethyl)-;acetic acid, (ethylenedinitrilo)tetra-
cas:	60-00-4
mf:	c10h16n2o8
mw:	292.24
einecs:	200-449-4
product categories:	inorganic & organic chemicals;organics;analytical chemistry;chelating reagents;complexones;edta analogs;ligands for pharmaceutical research;radiopharmaceutical chemistry (chelating reagents);organic chemicals;water ttreatment chemicals;amino acids & derivatives;chelating agents & ligands;dactil;reagent;chelating agent
mol file:	60-00-4.mol

ethylenediaminetetraacetic acid chemical properties

mp	250 °c (dec.)(lit.)
density	0,86 g/cm³
refractive index	n20/d 1.363
storage temp.	2-8°c
solubility	3 m naoh: 100 mg/ml
form	crystalline
water solubility	0.5 g/l (25 ºc)
merck	14,3517
brn	1716295
stability:	stable. incompatible with copper, copper alloys, nickel, aluminium, strong oxidizing agents, strong bases
cas database reference	60-00-4(cas database reference)
nist chemistry reference	n,n'-1,2-ethane diylbis-(n-(carboxymethyl)glycine)(60-00-4)
epa substance registry system	glycine, n,n'-1,2-ethanediylbis[ n-(carboxymethyl)-(60-00-4)

safety information

hazard codes	xi
risk statements	36-52/53-36/37/38-36/38
safety statements	26-61-37/39-36
wgk germany	2
rtecs	ah4025000
f	3
hazardous substances data	60-00-4(hazardous substances data)

msds information

provider	language
sigmaaldrich	english
acros	english
alfa	english

ethylenediaminetetraacetic acid usage and synthesis

chemical properties	white crystals or powder
usage	antispasmodic
usage	ethylenediamine-n,n,n’n’tetraacetic acid (edta) is a powerful chelating agent; edta forms stable complexes with most metal ions. edta is used in treatment of lead and heavy metal poisoning of farm a nimals.
general description	ethylenediamine tetraacetic acid is a colorless crystalline solid. ethylenediaminetetraacetic acid is slightly soluble in water. the primary hazard is the threat to the environment. immediate steps should be taken to limit its spread to the environment. ethylenediaminetetraacetic acid is used in chemical analysis, to make detergents and cleaning compounds, and for many other uses.
air & water reactions	slightly soluble in water.
reactivity profile	behaves as a weak organic acid. carboxylic acids donate hydrogen ions if a base is present to accept them. they react in this way with all bases, both organic (for example, the amines) and inorganic. their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. neutralization between an acid and a base produces water plus a salt. carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. the ph of solutions of carboxylic acids is therefore less than 7.0. many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry. even "insoluble" carboxylic acids may absorb enough water from the air and dissolve sufficiently in ethylenediaminetetraacetic acid to corrode or dissolve iron, steel, and aluminum parts and containers. carboxylic acids, like other acids, react with cyanide salts to generate gaseous hydrogen cyanide. the reaction is slower for dry, solid carboxylic acids. insoluble carboxylic acids react with solutions of cyanides to cause the release of gaseous hydrogen cyanide. flammable and/or toxic gases and heat are generated by the reaction of carboxylic acids with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. carboxylic acids, especially in aqueous solution, also react with sulfites, nitrites, thiosulfates (to give h2s and so3), dithionites (so2), to generate flammable and/or toxic gases and heat. their reaction with carbonates and bicarbonates generates a harmless gas (carbon dioxide) but still heat. like other organic compounds, carboxylic acids can be oxidized by strong oxidizing agents and reduced by strong reducing agents. these reactions generate heat. a wide variety of products is possible. like other acids, carboxylic acids may initiate polymerization reactions; like other acids, they often catalyze (increase the rate of) chemical reactions
biological activity	chelating agent; sequesters di- and trivalent metal ions.

ethylenediaminetetraacetic acid preparation products and raw materials

raw materials

sodium hydroxide-->hydrochloric acid-->methanol-->sulfuric acid -->formaldehyde-->sodium cyanide-->ethylenediamine-->chloroacetic acid-->activated carbon,decolor-->formaldehyde-->chloroacetic acid sodium salt-->hydrogen cyanide-->glycolic acid-->phenolphthalein-->cyanide, quant test strips-->ethylenediaminetetraacetic acid tetrasodium salt

preparation products

l-cystine-->disodium edetate dihydrate-->n-boc-n'-(2-chlorobenzyloxycarbonyl)-l-lysine-->l-tyrosine-->h-lys(2-cl-z)-oh-->sodium edetate-->sodium salicylate-->4-(3-thienyl)benzaldehyde-->edta ferric sodium salt-->ethylenediaminetetraacetic acid dipotassium salt dihydrate-->ethylenediaminetetraacetic acid tripotassium salt dihydrate-->ficin-->ethylenediaminetetraacetic acid tetrasodium salt dihydrate

Details

specification of ethylenediaminetetraacetic acid;cas:60-00-4/best price in china

items	result
appearance	white powder
content	99%min
moisture	<1.0%
heavy metals	<0.0005%

advantage of ethylenediaminetetraacetic acid;cas:60-00-4/best price in china

(1) high quality

(2) competitive price

(3) first-class service and product

(4) environment friendly

(5) great performance

(6) easy application

edta spec

standard specification				typical data
appearance:	white powder			confirm
purity:	99	%	min	99.63%
water:	0.12	%	max	0.07%
c.v.:	220~240	mg/g		234
ph value:	10.9~11.5			11.2
chloride:	0.02	%	max	0.001%
sulfate:	0.01	%	max	0.001%
iron:	20	ppm	max	2ppm
heavy metal:	10	ppm	max	2ppm

commodity	edta acid
assay	99% min
chloride	0.01 %max
fe	0.001 %max
heavy metal	0.001 max
residue after burning	0.15% max
test on dissolving in sodium carbonate	ok
chelated value(at ph=11)	339mgcaco3/g
sulphate	0.05 %max
packing	pp bag, lined with polyethylene bag or kraft paper bag n.w.25kg/bag or as customer requirement
storage	store in a cool, dry place. store in a tightly closed container
appearance	white powder