Titriplex II Emprove (9025)
ürün Kodu : 108421.9025Sorunuz!
108421.9025
Titriplex® III (9025)
Ürün bilgisi
Grade
Ph Eur,BP,JP,USP
Synonyms
Disodium dihydrogen ethylenediaminetetraacetate, Ethylenediaminetetraacetic acid disodium salt
Hill Formula
C10H14N2Na2O8* 2 H2O
Chemical formula
C10H14N2Na2O8* 2 H2O
HS Code
2922 49 85
Molar mass
372.24 g/mol
CAS number
6381-92-6
Kimyasal ve fiziksel veri
Solubility
100 g/l (20 °C)
Melting point
110 °C Elimination of water of crystallisation
Molar mass
372.24 g/mol
Bulk density
700 kg/m3
pH value
4 - 5 (50 g/l, H2O, 20 °C)
Güvenlik bilgisi
RTECS
AH4410000
Storage class
10 - 13 Other liquids and solids
WGK
WGK 2 water endangering
Disposal
3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Toksikolojik veri
LD 50 oral
LD50 rat > 2000 mg/kg
Spesifikasyonlar
Assay
- complexometric; calculated on dried substance
99.0 - 101.0 %
- complexometric; calculated as dihydrate
99.0 - 101.0 %
Identity
- IR-spectrum
conforms
- Complexation
conforms
- sodium
conforms
Appearance
black to almost black, crystalline powder
Appearance of solution (50 g/l; water)
Clear and colourless
pH
- 10 g/l, water
4.3 - 4.7
- 50 g/l; water
4.0 - 5.5
Cyanide (CN)
≤ 0.0001 %
Heavy metals (as Pb)
≤ 0.001 %
As (Arsenic)
≤ 0.0001 %
Ca (Calcium)
conforms
Fe (Iron)
≤ 0.0005 %
Nitrilotriacetic acid (HPLC)
≤ 0.1 %
Methanol (HS-GC)
≤ 3000 ppm
Other residual solvents (Ph.Eur./USP/ICH)
excluded by production process
Loss on drying (150 °C; 6 h)
8.7 - 11.4 %
Sulfated ash (600 °C)
37.0 - 39.0 %
Residues of metal catalysts or metal reagents acc.to EMEA/CHMP/SWP/4446/2000 are not likely to be present.
Corresponds to Ph Eur, BP, JP, USP