- Product Details
Keywords
Quick Details
- ProName: Ethylenediaminetetraacetic acid disodi...
- CasNo: 6381-92-6
- Molecular Formula: C10H14N2Na2O8.2(H2O)
- ProductionCapacity: /
- Purity: 99.50
- LimitNum: 0
Superiority
Ethylenediaminetetraaceticaciddisodiumsalt(EDTAdisodium) MF:C10H14N2Na2O8·2H2O MW:M=373.2 Technicalindicators: GB\T…
Details
Ethylenediaminetetraacetic acid disodium salt (EDTA disodium)
MF: C10H14N2Na2O8 · 2H2O
MW: M = 373.2
Technical indicators:
GB \ T1401-1998
Project Index
Indicators (food, pharmaceutical grade)
Appearance
White crystalline powder
White crystalline powder
Content%
≥ 99.0%
≥ 99.5%
Chelation value PH = 11
267mgCaCO3 / g
267mgCaCO3 / g
PH (5% aqueous solution)
4-5
4-5
Heavy metals (Pb)%
≤ 0.01
≤ 0.001
Copper (Cu)%
≤ 0.025
≤ 0.0025
Iron (Fe)%
≤ 0.01
≤ 0.001
Chloride (CL)%
≤ 0.01
≤ 0.001
Clarity Test
Transparent
Transparent
Loss on drying% ≤
8-10
8-10
Storage period of 25 ℃
Long-term storage
Long-term storage
Properties: