EDTA 2Na 4Na sodium salts
- $1800.00 /piece
- 1 piece
- Shijiazhuang Nanque Chemical Co., Ltd.
- Hebei, China
- Mr King shi
Product Detail
| purity: | Above 99%, below 99.5% | EINECS number: | 200-449-4, 200-449-4 |
| brand: | South Que | appearance: | white crystalline powder, white crystalline powder |
| density: | : 1.628 g/cm3 | IF: | C10H16N2O8, C10H16N2O8 |
| Other names: | EDTA Acid, EDTA H4, Ededacic Acid, EDTA Acid, EDTA H4, Ededacic Acid | Supply capacity: | 2000 tons per month |
| Origin: | China | CAS number: | 60-00-4 |
| Melting point: | : 237-245°C (decomposition) | Classification: | organic salt |
| Grade standard: | Agricultural grade, electronic grade, industrial grade, reagent grade | application: | industry |
| payment terms: | L/C, Western Union, T/T, MoneyGram | port: | Tianjin harbor |
| Chloride (Cl)%: | : ≤0.05 | model: | Ethylenediaminetetraacetic acid |
| Packaging Details: | 25kg/bag plastic woven bag or according to customer requirements. |
Product Description
EDTA sodium salt 2Na 4Na
EDTA is a white crystalline powder, insoluble in general organic solvents, soluble in 160 times boiling water and alkaline solvents such as sodium hydroxide. At 150°C, it shows a tendency to leave the carboxyl group.
product | Ethylenediaminetetraacetic acid |
molecular formula | C10H16N2O8 |
CAS number | 60-00-4 |
molecular weight | M=292.2 |
melting point | 240°C (decomposition) |
Solubility in water | 0.5 g/L (25°C) |
Applications and Specifications
How does EDTA work?
Where can EDTA products be used?
Industrial applications | EDTA chelating agent is widely used in water treatment, dyeing, oil pollution purification and other fields. |
Personal Care & skin care products | Binds to free metal ions and acts as a scavenger and preservative. |
shampoo and soap | Reduces the "hardness" (or presence of metal cations) in tap water so other ingredients can clean more effectively. |
laundry detergent | Softens the water it comes in contact with so other active ingredients can clean better. |
textile | Prevents discoloration of dyed fabrics by removing harmful free metal ions and cleaning residues left on industrial equipment. |
agricultural fertilizer | EDTA metal salts such as EDTA-Mn, EDTA-Fe, EDTA-Zn, etc. are mainly used as foliar fertilizers and water-soluble fertilizers to provide trace elements for vegetables, crops, and fruits. |
food | EDTA chelating agent is used to chelate metal ions and remove heavy metals in food. EDTA metal salts such as Ca, Zn, Fe, etc. are used to provide micronutrients for the human body. |
analysis content | Analytical Standards |
appearance | White crystal powder |
content | More than 99.00% |
chloride | 0.020% max |
Sulfate | 0.020% max |
Internal Revenue Service | 1.00% max |
heavy metal | Maximum 10ppm |
Ferrum | Maximum 10ppm |
Chelation value mg(CaCO3)/g | 220 minutes |
PH value (50g/L, 25℃) | 10.5-11.5 |
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