Динатрий эдетат пищевого класса EDTA


Поделиться:


Цена:*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-19-2025 0.31 $* 0.29 $*
Aug-19-2025 0.32 $* 0.27 $*
Jul-19-2025 0.76 $* 0.44 $*
Jun-19-2025 0.95 $* 0.98 $*
May-19-2025 0.78 $* 0.29 $*
Apr-19-2025 0.72 $* 0.75 $*
Mar-19-2025 0.68 $* 0.19 $*
Feb-19-2025 0.74 $* 0.34 $*
Jan-19-2025 0.84 $* 0.83 $*

Характеристики



Products Description




EDTA 4Na
CAS No : 64-02-8;13235-36-4
EINECS No: 200-573-9
MF: C10H12N2O8Na4
Molecular weight:380.17
EDTA
CAS No : 60-00-4
EINECS No: 200-449-4
MF: C10H16N2O8
Molecular weight: 292.243
EDTA 2Na
CAS No : 139-33-3
EINECS No:205-358-3
MF:C10H14N2Na2O8
Molecular weight: 338.221






Specification


Item
EDTA Acid
EDTA 4Na
EDTA 2Na
Appearance
White powder
EDTA
≥99.0%
≥99.0%
≥99.0%
Chloride(Cl)
≤0.05%
--
≤0.05%
Sulphate(SO4)
≤0.05%
--
≤0.05%
Ferrum(Fe)
≤0.001%
≤0.001%
≤0.001%
Heavy metal(Pb)
≤0.001%
≤0.001%
≤0.001%
Chelate value (mgCaCO3/g)
≥339
≥215
≥260
PH
2.8-3.0
10.5-11.5
4.0-5.0




Application




1) High molecular chemical industry:
EDTA is used as polymetization activator for butyl bezene latex, and polyreaction terminator in acrylic fibre production.

2) Daily chemicals:
EDTA is used as additive to detergent, skin cream and hair-conditioner.

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
) Textile dyeing and printing:
EDTA will promote colour ability of the dyestuff and brightness of the dyed fabric.


Product packaging








Company Profile








FAQ


Q1: Does your company is a trading company or a manufacture?
A: We are a professional manufacture of chemicals.

Q2: What is the Minimum Quantity of Order?
A: Usually on 20' foot container, but the quantity can be negotiated the buyers and the seller. We always try our best to serve our customers.

Q3: How about the lead time for one container?
A: Within 15 days or shorter after confirmed the sales contract.

Q4: What's your payment terms?
A: We accept T/T, L/C.

Q5: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q6: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7: Can we visit your company and factory?
A: We welcome all customers to visit our factory and company and we believe they will have a good travel in our place. We appreciate our clients' visiting, for us to know more about each other, and create a precious relationship between us.




Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com