Sodium Citrate 5,5-HYDRATE
ürün Kodu : 106431.1000Sorunuz!
106431.1000
tri-Sodium citrate dihydrate extra pure
Ürün bilgisi
Grade
FU,E 331
Hill Formula
C6H5Na3O7 * 5,5 H2O
HS Code
2918 15 00
EC number
200-675-3
Molar mass
357.16 g/mol
CAS number
6858-44-2
Kimyasal ve fiziksel veri
Solubility
920 g/l (25 °C)
Melting point
>150 °C (anhydrous)
Molar mass
357.16 g/mol
Bulk density
800 kg/m3
pH value
7.5 - 9.0 (50 g/l, H2O, 20 °C)
Flash point
ca.290 °C (anhydrous substance)
Güvenlik bilgisi
S Phrase
S 25
Avoid contact with eyes.
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, calculated on dried substance)
≥ 99.0 %
Identity
passes test
Appearance of solution
passes test
pH-value (5 %; water)
7.5 - 9.0
Reaction
passes test
Chloride (Cl)
≤ 0.033 %
Oxalate (C2O4)
≤ 0.01 %
Oxalic acid
passes test
Sulphate (SO4)
≤ 0.1 %
Heavy metals (as Pb)
≤ 0.0005 %
As (Arsenic)
≤ 0.0001 %
Hg (Mercury)
≤ 0.0001 %
Pb (Lead)
≤ 0.0001 %
Readily carbonisable substance
passes test
Loss on drying
- 150 °C
26.0 - 30.0 %
- 180 °C
≤ 30.0 %