Sodium Hydrogen Phosp. Cryst.Emprove
ürün Kodu : 106573.5000Sorunuz!
106573.5000
di-Sodium hydrogen phosphate cryst. emprove
Ürün bilgisi
Grade
Ph Eur,BP,JP,USP
Synonyms
Sodium monohydrogen phosphate, Sodium phosphate dibasic
Hill Formula
HNa2O4P * 12 H2O
Chemical formula
Na2HPO4 * 12 H2O
HS Code
2835 22 00
EC number
231-448-7
Molar mass
358.14 g/mol
Storage
Store below +15°C.
CAS number
10039-32-4
Kimyasal ve fiziksel veri
Solubility
218 g/l (20 °C)
Melting point
35 °C
Molar mass
358.14 g/mol
Density
1.52 g/cm3 (20 °C)
Bulk density
800 - 900 kg/m3
pH value
9.0 - 9.3 (50 g/l, H2O, 20 °C)
Güvenlik bilgisi
Storage class
10 - 13 Other liquids and solids
WGK
WGK 1 slightly water endangering
Disposal
14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
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 > 2000 mg/kg
Spesifikasyonlar
Assay
- acidimetric
98.5 - 102.5 %
- acidimetric; calculated on dried substance
98.5 - 100.5 %
- acidimetric; dried substance
98.0 - 101.0 %
Identity
passes test
Appearance of solution
passes test
In water insoluble matter
≤ 0.15 %
pH-value
- 2 %; water
9.0 - 9.4
- 5 %; water
9.0 - 9.3
Carbonate
passes test
Chloride (Cl)
≤ 0.001 %
Sulphate (SO4)
≤ 0.01 %
Heavy metals (as Pb)
≤ 0.0008 %
As (Arsenic)
≤ 0.0001 %
Fe (Iron)
≤ 0.001 %
Sodium dihydrogen phosphate (NaH2PO4)
≤ 0.8 %
Residual solvents (Ph.Eur./USP/ICH)
excluded by production process
Substances reducing potassium permanganate (as O)
passes test
Loss on drying (130 °C)
57.0 - 61.0 %
Water (according to Karl Fischer)
57.0 - 61.0 %
Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not likely to be present.
Conforms to Ph Eur, BP, USP, JP