Sodium Dihydrogen Phosp. Emprove
ürün Kodu : 106345.1000Sorunuz!
106345.1000
Sodium dihydrogen phosphate emprove
Ürün bilgisi
Grade
Ph Eur,BP,USP,JPE,FCC,E 339
Synonyms
mono-Sodium orthophosphate, Sodium biphosphate, Sodium phosphate monobasic
Hill Formula
H2NaO4P * 2 H2O
Chemical formula
NaH2PO4 * 2 H2O
HS Code
2835 22 00
EC number
231-449-2
Molar mass
156.02 g/mol
CAS number
13472-35-0
Kimyasal ve fiziksel veri
Solubility
850 g/l (20 °C)
Melting point
60 °C
Molar mass
156.02 g/mol
Density
1.915 g/cm3 (20 °C)
Bulk density
1000 kg/m3
pH value
4.5 (12 g/l, H2O, 25 °C)
Güvenlik bilgisi
RTECS
WA1900500
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 8290 mg/kg
LD 50 dermal
LD50 rabbit > 7940 mg/kg
Spesifikasyonlar
Assay
- alkalimetric, calculated on dried substance
98.0 - 100.5 %
- alkalimetric over dried substance
98.0 - 101.0 %
Identity
passes test
Appearance of solution
passes test
In water insoluble matter (calculated on dried substance)
≤ 0.15 %
pH-value
- 1 %, water
4.1 - 4.7
- 5 %; water
4.2 - 4.5
- 5.7 %; water
4.1 - 4.5
Chloride (Cl)
≤ 0.005 %
Fluoride (F)
≤ 0.001 %
Hydrogenphosphate (HPO4)
≤ 0.5 %
Sulphate (SO4)
≤ 0.01 %
Heavy metals (as Pb)
≤ 0.0005 %
Al, Ca and other elements detectable with ammonia
passes test
As (Arsenic)
≤ 0.0002 %
Cd (Cadmium)
≤ 0.0001 %
Fe (Iron)
≤ 0.001 %
Hg (Mercury)
≤ 0.0001 %
Pb (Lead)
≤ 0.0004 %
Substances reducing potassium permanganate (as O)
passes test
Residual solvents (Ph.Eur./USP/ICH)
excluded by production process
Loss on drying (130 °C)
22.0 - 24.0 %
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, USP, JPE, FCC, E339