Prix FOB
Obtenir le dernier prix1000 ~ 1500 / Metric Ton ( Negotiable )
|20 Metric Ton Minimum Order
Pays:
China
N ° de modèle:
EDTA001
Prix FOB:
1000 ~ 1500 / Metric Ton ( Negotiable )Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
1000 per Metric Ton
Commande minimale:
20 Metric Ton
Packaging Detail:
25KG/bag , Pearly membrane compound bag, with PE inside or according to the customers&#1
Heure de livraison:
within 10 days after confirm order
Capacité de Fournir:
20000 Metric Ton per Month
Payment Type:
Western Union, L/C, T/T
Groupe de produits :
Personne àcontacter Mr. kevin
DONGQING STREET, Zhengzhou, Henan
1.Specifications
Name: EDTA (Ethylenediamine tetraacetic acid disodium salt)
2Na,4Na
CAS No.: ****4,******6,****8,*******4
EINECS: ********3
Molecular Formula: C*0H*6N2Na2O8
Appearance: White Crystalline Powder
Molecular Weight: **2.2
Appearance : White Crystalline Powder
ETDA disodium salt(EDTA*2NA) is white crystalline powder, soluble
in water, insoluble in ethyl
Ethylene diamine tetraacetic acid disodium salt(EDTA*2NA)
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Assay : *9.0%min.
Chelated Value (at PH=*1) : **7mg CaCO3/g
Chloride (Cl-) : 0.*1%max.
Fe : 0.**1%max.
Heavy Metal (as per Pb2+) : 0.**1max.
Residue after burning (sulfate) : 0.2%max.
Packaging: *5kg/bag,or as per customer's requirements.
Storage: Be stored in dry and ventilated warehouse. Avoid direct
sunshine and handle with care.
2.Application of EDTA:
As an agent for complexation, EDTA is mainly used for water
treatment, as an additive to detergent,
a chemical for photography, paper-making and oil-field.
It is also used as detergent for boiler cleaning and reagent in
chemical analysis.
1) High molecular chemical industry: EDTA is used as polymetization
activator for butyl bezene latex, and polyreaction terminator in
acrylic fibre production.
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2) Daily chemicals: EDTA is used as additive to detergent, skin
cream and hair-conditioner.
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3) Paper-making: EDTA is used for treating the steamed fibre. It
will promote the whiteness of paper and reduce the incrustation in
the steamer.
4) Pharmaceutical industry: Through cyclopolymerization with methyl
amide, EDTA is made into ethyl amide, a remedy for psoriasis. It is
also a stablizer for some vaccines and an antihaemoagglutinin.
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5) Textile dyeing and printing:
EDTA will promote colour ability of the dyestuff and brightness of
the dyed fabric.
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Pays: | China |
N ° de modèle: | EDTA001 |
Prix FOB: | 1000 ~ 1500 / Metric Ton ( Negotiable ) Obtenir le dernier prix |
Localité: | - |
Prix de commande minimale: | 1000 per Metric Ton |
Commande minimale: | 20 Metric Ton |
Packaging Detail: | 25KG/bag , Pearly membrane compound bag, with PE inside or according to the customers&#1 |
Heure de livraison: | within 10 days after confirm order |
Capacité de Fournir: | 20000 Metric Ton per Month |
Payment Type: | Western Union, L/C, T/T |
Groupe de produits : | water treatment chemical |