آمونیوم کلراید 101145 مرک Ammonium chloride101145 merck
آمونیوم کلراید 101145 مرک Ammonium chloride101145 merck
escription
Catalogue Number 101145
Synonyms Sal ammoniac
Product Information
CAS number 12125-02-9
EC index number 017-014-00-8
EC number 235-186-4
Grade ACS,ISO,Reag. Ph Eur
Hill Formula H₄ClN
Chemical formula NH₄Cl
Molar Mass 53.49g/mol
HS Code 2827 10 00
Quality Level MQ300
Physicochemical Information
Density 1.53g/cm3 (25C)
Ignition temperature >400C
Melting Point 338C(sublimed),(External MSDS)
pH value 4.7 (200g/l, H₂O, 25C)(External MSDS)
Vapor pressure 1.3hPa (30C)
Bulk density 600-900kg/m3
Solubility 372g/l(External MSDS)
Toxicological Information
LD 50 oral LD50 Rat 1410 mg/kg
Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s) H302: Harmful if swallowed.
H319: Causes serious eye irritation.
Precautionary Statement(s) P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Warning
RTECS BP4550000
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).
Safety Information
Hazard Symbols Harmful
Categories of danger harmful, irritant
R Phrase R 22-36
Harmful if swallowed.Irritating to eyes.
S Phrase S 22
Do not breathe dust.
Storage and Shipping Information
Storage Store at +5C to +30C.
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 (argentometric) 99.8%
Assay (argentometric; calculated on dried substance) 99.0 - 100.5%
Identity passes test
Appearance of solution passes test
Insoluble matter 0.005%
Acidity or alkalinity passes test
pH-value (5 %; water, 25 C) 4.5 - 5.5
Bromide, Iodide (Br,I) passes test
Nitrate (NO₃) 0.0005%
Phosphate (PO₄) 0.0002%
Sulfate (SO₄) 0.002%
Heavy metals (ACS) 0.0005%
Ca (Calcium) 0.0005%
Cu (Copper) 0.0002%
Fe (Iron) 0.0002%
K (Potassium) 0.005%
Mg (Magnesium) 0.0005%
Na (Sodium) 0.005%
Ni (Nickel) 0.0001%
Pb (Lead) 0.0001%
Zn (Zinc) 0.0002%
Loss on Drying (105C) 1.0%
Residue on ignition (as sulfate) 0.01%
Corresponds to ACS,ISO,Reag. Ph Eur Key Spec Table
CAS # EC Number Hill Formula Chemical Formula Molar Mass Grade Value
12125-02-9 235-186-4 H₄ClN NH₄Cl 53.49g/mol
ACS,ISO,Reag. Ph E