EDTA disodium salt dihydrate 99.0-101.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
공급업체: VWR Chemicals
동의어:
Ethylenediaminetetra-acetic acid disodium salt dihydrate
, Edetate disodium dihydrate
, Ethylenediaminetetraacetic acid, disodium salt, dihydrate
, Kestranal® 2S 2 H2O
, Ethylenedinitrilotetra-acetic acid disodium salt dihydrate
, Titriplex III
, Kestranal® 2S dihydrate
, Edetic acid disodium salt dihydrate
, Disodium dihydrogen ethylenediaminetetraacetate dihydrate
20302.180EA
83220
KRW
20302.180
20302.293
20302.260
20302.464
20302.236
EDTA disodium salt dihydrate 99.0-101.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
EDTA disodium salt dihydrate
포뮬러:
C₁₀H₁₄N₂Na₂O₈·2H₂O MW: 372,24 g/mol 녹는점: 255 °C 보관 온도: Ambient |
MDL 번호:
MFCD00150037 CAS 번호: 6381-92-6 EINECS: 205-358-3 UN: 0000 Merck 색인: 13,03543 |
사양 테스트 결과
Assay | 99.0 - 101.0 % |
pH (25°C; 5 %) | 4.0 - 5.5 |
Identification (IR) | Passes test |
Identification B | Passes test Ph.Eur. |
Identification (Na) | Passes test |
Solution S | Passes test Ph.Eur. |
Appearance of solution S | Passes test Ph.Eur. |
Heavy metals (as Pb) | Max. 5 ppm |
Insolubility in water | Max. 50 ppm |
Loss on drying (150°C) | 9 - 10 % |
Nitrilotriacetic acid | Max. 0.05 % |
Cl (Chloride) | Max. 40 ppm |
CN (Cyanide) | Max. 10 ppm |
SO4 (Sulphate) | Max. 0.02 % |
Cu (Copper) | Max. 10 ppm |
Fe (Iron) | Max. 5 ppm |
Conforms to ACS | Passes test |
Conforms to Reag. Ph.Eur. | Passes test |
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