Merck 101207.0500 di-Ammonium hydrogen phosphate

Ürün Özellikleri

Catalogue Number	101207
Replaces	AX1355-1; AX1355
Synonyms	Ammonium biphosphate, Ammonium phosphate dibasic, Diammonium hydrogen phosphate, Fyrex, AX1355-1, AX1355

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	132.05 g/mol
HS Code	3105 30 00

Physicochemical Information
Density	1.619 g/cm3 (20 °C)
pH value	7.6 – 8.2 (100 g/l, H₂O, 20 °C)
Bulk density	800 – 1000 kg/m3
Solubility	690 g/l (20 °C)

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 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).

Storage and Shipping Information
Storage	Store at +5°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
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 %
Sulphate	≤ 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

7783-28-0, (NH4)2HPO4, ammonium biphosphate, ammonium phosphate dibasic, fyrex 231-987-8, amonyum fosfat dibazik, amonyum fosfat, merck türkiye, merck chemicals, merck kimyasallar,ı analitik kimyasal, 101207

di-Ammonium hydrogen phosphate for analysis EMSURE ACS,Reag. Ph Eur

Analiz için di-Amonyum hidrojen fosfat EMSURE ACS, Reag. Ph Eur

 

M101207.0500

1.01207.0500

1012070500