Ammonium Hydrogen Phosp. For Analy. Emsure

ürün Kodu : 101207.0500

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Description
Catalogue Number 101207
Replaces AX1355-1; AX1355
Synonyms Ammonium biphosphate, Ammonium phosphate dibasic, Diammonium hydrogen phosphate, Fyrex
Description di-Ammonium hydrogen phosphate
Product Information
CAS number 7783-28-0
EC number 231-987-8
Grade ACS,Reag. Ph Eur
Hill Formula H₉N₂O₄P
Chemical formula (NH₄)₂HPO₄
Molar Mass 132.06 g/mol
HS Code 3105 30 00
Quality Level MQ300
Physicochemical Information
Density 1.620 g/cm3
Melting Point 155 °C (decomposition)
pH value 7.5 - 9.0 (132.1 g/l, H₂O, 25 °C)
Vapor pressure 0.076 Pa (20 °C)
Bulk density 800 - 1000 kg/m3
Solubility 690 g/l
Toxicological Information
LD 50 oral LD50 Rat 6500 mg/kg
LD 50 dermal LD50 Rabbit > 7950 mg/kg
Safety Information according to GHS
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 (acidimetric) ≥ 99.0 %
Insoluble matter ≤ 0.005 %
pH-value (5 %; water; 25 °C) 7.8 - 8.1
pH-value (20 %; water) about 8
Chloride (Cl) ≤ 0.0005 %
Nitrate (NO₃) ≤ 0.001 %
Sulfate ≤ 0.004 %
Heavy metals (as Pb) ≤ 0.0005 %
Ca (Calcium) ≤ 0.001 %
Fe (Iron) ≤ 0.001 %
K (Potassium) ≤ 0.001 %
Mg (Magnesium) ≤ 0.0005 %
Na (Sodium) ≤ 0.001 %
Corresponds to ACS, Reag. Ph Eur

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