Sodium Citrate Dihydrate For Analysis Emsure
ürün Kodu : 106448.1000Sorunuz!
106448.1000
tri-Sodium citrate dihydrate GR for analysis
Ürün bilgisi
Grade
ACS,ISO,Reag. Ph Eur
Hill Formula
C6H5Na3O7 * 2 H2O
HS Code
2918 15 00
EC number
200-675-3
Molar mass
294.10 g/mol
CAS number
6132-04-3
Kimyasal ve fiziksel veri
Solubility
425 g/l (25 °C)
Melting point
150 °C (anhydrous substance)
Molar mass
294.10 g/mol
Density
1.76 g/cm3
Bulk density
900 - 1100 kg/m3
pH value
7.5 - 9.5 (50 g/l, H2O, 20 °C)
Güvenlik bilgisi
Storage class
10 - 13 Other liquids and solids
WGK
WGK 1 slightly 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.
Nakliye bilgisi
Declaration (railroad and road) ADR, RID
Kein Gefahrgut
Declaration (transport by sea) IMDG-Code
No Dangerous Good
Declaration (transport by air) IATA-DGR
No Dangerous Good
Toksikolojik veri
LD 50 oral
LD50 rat > 8000 mg/kg
Spesifikasyonlar
Assay
- perchloric acid titration
99.0 - 101.0 %
- perchloric acid titration, calculated on dried substance
99.0 - 101.0 %
Identity
passes test
Clarity of solution
passes test
Insoluble matter
≤ 0.005 %
pH-value (5 %; water; 25 °C)
7.5 - 9.0
Acidity or alkalinity
passes test
Chloride (Cl)
≤ 0.001 %
Oxalate (C2O4)
≤ 0.03 %
Phosphate (PO4)
≤ 0.002 %
Sulphate (SO4)
≤ 0.004 %
Total nitrogen (N)
≤ 0.001 %
Heavy metals (as Pb)
≤ 0.0005 %
Ca (Calcium)
≤ 0.005 %
Fe (Iron)
≤ 0.0005 %
NH4 (Ammonium)
≤ 0.003 %
Readily carbonisable substance
passes test
Water
11.0 - 13.0 %