MERCK 106345.1000 Sodium Dihydrogen Phosphate Dihydrate Extra Pure Bp,Ph Eur,Usp,E 339 1KG

MERCK 106345.1000 Sodium Dihydrogen Phosphate Dihydrate Extra Pure Bp,Ph Eur,Usp,E 339 1KG

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Kategori
MERCK , Kimyasallar
Marka
MERCK
Stok Kodu
LK.MRCK.1063451000
Fiyat
Fiyatlarımızda KDV dahildir
44,79 EUR + KDV
1.953,27 TL
Ürün Bilgisi
Ürün Bilgisi
Description
Catalogue Number 106345
Synonyms mono-Sodium orthophosphate, Sodium biphosphate, Sodium phosphate monobasic
Product Information
CAS number 13472-35-0
EC number 231-449-2
Grade Ph Eur,BP,ChP,USP,JPE,E 339
Hill Formula H₂NaO₄P * 2 H₂O
Chemical formula NaH₂PO₄ * 2 H₂O
Molar Mass 156.00 g/mol
HS Code 2835 22 00
Quality Level MQ500
Physicochemical Information
Density 1.915 g/cm3 (20 °C)
Melting Point 60 °C
pH value 4.0 - 4.5 (50 g/l, H₂O, 25 °C)
Bulk density 1000 kg/m3
Solubility 850 g/l
Toxicological Information
LD 50 oral LD50 Rat 8290 mg/kg
LD 50 dermal LD50 Rabbit > 7940 mg/kg
Safety Information according to GHS
RTECS WA1900500
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
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).
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Transport Information
Declaration (railroad and road) ADR, RID Kein Gefahrgut
Declaration (transport by air) IATA-DGR No Dangerous Good
Declaration (transport by sea) IMDG-Code No Dangerous Good
Specifications
Assay (alkalimetric, calculated on dried substance) 98.0 - 100.5 %
Assay (alkalimetric; dried substance) 98.0 - 101.0 %
Assay (alkalimetric, calculated on dried substance; ChP) 98.0 - 100.5 %
Assay (alkalimetric, calculated on anhydrous substance) 98.0 - 100.5 %
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
pH-value (5 %; water) 4.2 - 4.5
pH-value (5.7 %; water) 4.1 - 4.5
Acidity 4.1 - 4.7
Chloride (Cl) ≤ 0.005 %
Fluoride (F) ≤ 0.001 %
Sulfate (SO₄) ≤ 0.01 %
Heavy metals (as Pb) ≤ 0.0005 %
Al, Ca and other elements detectable with ammonia passes test
Al (Aluminium) ≤ 0.01 %
As (Arsenic) ≤ 0.0001 %
Calcium salt ≤ 0.01 %
Cd (Cadmium) ≤ 0.0001 %
Fe (Iron) ≤ 0.001 %
Hg (Mercury) ≤ 0.0001 %
Pb (Lead) ≤ 0.0001 %
Substances reducing potassium permanganate (as O) passes test
Residual solvents (ICH Q3C) excluded by production process
Loss on drying (130 °C) 22.0 - 24.0 %
Water (according to Karl Fischer) 22.0 - 24.0 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph Eur, BP, ChP, USP, JPE, E 339
Conforms to the purity criteria on food additives according to the current European Commission Regulation.
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MERCK 106345.1000 Sodium Dihydrogen Phosphate Dihydrate Extra Pure Bp,Ph Eur,Usp,E 339 1KG LK.MRCK.1063451000
MERCK 106345.1000 Sodium Dihydrogen Phosphate Dihydrate Extra Pure Bp,Ph Eur,Usp,E 339 1KG

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