| PRODUCT NAME: |
Disodium EDTA |
| Molecular formula: |
C10H14N2Na2O8·2H2O |
| Molecular weight: |
372.24 |
| CAS NO.: |
6381-92-6 |
| Performance: |
White crystalline particle or white near white crystalline powder, odorless. It's easily soluble in water and nearly insoluble in ethanol. |
| Packing: |
It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. |
| Storage and transport: |
It should be stored in a dry and ventilative warehouse, kept away from water and moisture during transport, unloaded with care as to avoid being damaged. Furthermore, it must be stored separately from |
| EINECS: |
205-358-3 |
| other information: |
| Specification |
FCC V |
FAQ/WHO(1997) |
state standard |
| content, w% |
99.0-101.0 |
99.0 |
99.0-101.0 |
| nitrilotriacetic acid,w% ≤ |
0.1 |
qualified |
0.1 |
| pH of 1% water solution |
4.3-4.7 |
4.3-4.7 |
4.3-4.7 |
| As, mg/Kg ≤ |
- |
3 |
- |
| Pb, mg/Kg ≤ |
10 |
10 |
10 |
| Heavy Metals, mg/Kg ≤ |
- |
10 |
- |
| Ca |
- |
- |
passed testing |
|
3.Product uses:
Edetate disodium is an important complexing agent for complexing metal ions and metal separation, this product is used as a color photographic materials bleach-fixing processing, and dyeing auxiliaries, fiber treatment agents, cosmetic additives , medicine, food, agriculture chemical trace fertilizer production, blood anticoagulant, complexing agents, detergents, stabilizers, synthetic rubber, a polymerization initiator and heavy metal quantitative analysis agent. In the reduction with a chlorinating SBR polymerization initiator system, EDTA disodium, as an integral part of an active agent, mainly for complexing iron ions, to control the polymerization reaction rate.
4.Package:
25kg bag and 20MT/1x20ft
| Disodium edetate dihydrate Basic information |
| Product Name: |
Disodium edetate dihydrate |
| Synonyms: |
aceticacid,(ethylenedinitrilo)tetra-,disodiumsalt,dihydrate;disodiumedtadihydrate;ethylenediaminetetraaceticacidsodiumsaltdihydrate(disodiumedta;ethylenediaminetetraaceticacidsodiumsaltdihydrate(disodiumedtadihydrate);glycine,n,n'-1,2-ethanediylbis(n-(carboxymethyl)-,disodiumsalt,dihydrate;Glycine,N,N'-1,2-ethanediylbis[N-(carboxymethyl)-,disodiumsalt,dihydrate;1,2-DIAMINOETHANE-N,N,N',N'-TETRA-ACETIC ACID;EDTA TITRANT |
| CAS: |
6381-92-6 |
| MF: |
C10H19N2NaO9 |
| MW: |
334.26 |
| EINECS: |
613-386-6 |
| Product Categories: |
Cosmetic or Industrial Grade;organic amine;Analytical Chemistry;Organic Chemicals;reagent;Food Additives;Chelating Reagents;Complexones;EDTA Analogs |
| Mol File: |
6381-92-6.mol |
| |
| |
| Disodium edetate dihydrate Chemical Properties |
| Melting point |
250 °C (dec.)(lit.) |
| Boiling point |
>100 °C |
| density |
1.01 g/mL at 25 °C |
| FEMA |
4520 | ETHYLENEDIAMINETETRAACETIC ACID DISODIUM SALT |
| refractive index |
n20/D 1.363 |
| Fp |
>100ºC |
| storage temp. |
room temp |
| solubility |
3 M NaOH: 100 mg/mL |
| pka |
pK1:1.99;pK2:2.67;pK3:6.16;pK4:10.26 (25°C) |
| form |
crystalline |
| color |
≤5 (0.5 M)(APHA) |
| Odor |
Odorless |
| PH |
4.0-5.5 (25ºC, 0.1M in H2O) |
| PH Range |
4 - 5 at 10 g/l at 23 °C |
| Water Solubility |
soluble |
| λmax |
λ: 260 nm Amax: 0.145
λ: 280 nm Amax: 0.025 |
| BRN |
3900609 |
| Stability: |
Stable. Incompatible with strong oxidizing agents. |
| InChIKey |
QCDUWWPHAVXXQS-UHFFFAOYSA-L |
| CAS DataBase Reference |
6381-92-6(CAS DataBase Reference) |
| EPA Substance Registry System |
Ethylenediaminetetraacetic acid disodium salt dihydrate (6381-92-6) |
Hunan JK International Trade Corporation / JK BIO-CHEM CO.,LTD is a professional exporter of food/feed additives and food /feed ingredients in China. With years of development, now we are able to provide the following food additives and food ingredients: thickeners, antioxidants, preservatives, vitamins, sweeteners, proteins, acidulants, nutritional supplements, flavours, coenzyme and so on.
Our food additives and food ingredients, especially our Ascorbic Acid (Vitamin C), Acesulfame-K, Aspartame, Citrates, Dextrose, D-Xylose, Erythorbic Acid, Fumaric Acid, Fructose,Maltodextrin, Malic Acid, Monosodium glutamate, Lactic Acid Potassium Sorbate, Sodium Erythorbate, Sodium Cyclamate, Sodium Saccharin, sodium benzoate, Sodium ascorbate, Sorbic Acid, xanthan Gum, Xylitol, Tartaric Acid, I+G, , Vanillin, Sucralose, Stevia and so on, have been exported to more than 60 countries for our good quality products.
Our staff of sales and technical support is available to help you in selecting the right protection for your application as well as to provide you with samples of our products for evaluation. At High Five, we are committed to providing the highest level of customer service, competitive pricing, speedy delivery and a comprehensive, cutting-edge product offering. Our ultimate goal is your satisfaction.
Packing&Shipping
FAQ
Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.
Q2.How about the different index of products in same application?
Specifications can be customized according to your application.
Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).
Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high purity with good quality, and the price is based on different specification and quantity.
Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.
Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.
Q7.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.
Q8.Which documents can we supply?
Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc.
The documents will be sent by Express within 24 hours against your full payment.
Q9.Why do you choose us?
We accept safe and diversified payment terms.
We supply a price trend to ensure clients know marketing information in time. We will take charge of 100% responsibility for
quality issue. We strive to create value for each customer we serve by meeting their unique needs and providing solutions to solve their problems and achieve their objectives.
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