Sodium Polyphosphate(Sod. Hexametafosfat) (Graham Tuzu) ext. pure
ürün Kodu : 106529.1000Sorunuz!
106529.1000
Sodium polyphosphate extra pure
Ürün bilgisi
Synonyms
Graham's salt, Sodium metaphosphate
Hill Formula
(NaPO3)n
Chemical formula
(NaPO3)n n=ca.25
HS Code
2835 39 00
EC number
233-782-9
CAS number
10361-03-2
Kimyasal ve fiziksel veri
Solubility
1000 g/l (20 °C)
Melting point
550 °C
Density
2.5 g/cm3 (20 °C)
Bulk density
1000 kg/m3
pH value
5.7 (10 g/l, H2O, 20 °C)
Vapor pressure
(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.
Toksikolojik veri
LD 50 oral
LD50 rat > 2000 mg/kg
Spesifikasyonlar
Assay (acidimetric, P2O5)
≥ 68 %
Identity
passes test
Chloride (Cl)
≤ 0.02 %
Heavy metals (as Pb)
≤ 0.005 %
Fe (Iron)
≤ 0.01 %