Ammonium chloride for analysis

General product Information:

Synonyms

Sal ammoniac

CAS number

12125-02-9

Chemical formula

NH₄Cl

pH value

5- 5.5  (H₂O, 25 °C) (External MSDS)

Molar Mass

53.49 g/mol

Hill Formula

H₄ClN

HS Code

2827 10 00

Solubility

372 g/l (20 °C) (External MSDS)

Density

1.53 g/cm3 (25 °C)

Ignition temperature

>400 °C

Melting Point

338 °C (sublimed),(External MSDS)

Storage

Store at +2°C to +30°C.

LD 50 oral

LD50 Rat 1410 mg/kg

B101145

Ammonium chloride for analysis

Specification

Packaging Information:

Assay (argentometric)

≥ 99.8 %

Order No.

Packing

Quantity

Assay (argentometric; calculated on dried substance)

99.0 - 100.5 %

B101145.0500

Plastic bottle

500 g

B101145.1000

Plastic bottle

1 kg

Identity

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 %

Sulphate (SO₄)

≤ 0.002 %

Heavy metals (as Pb)

≤ 0.0005 %

Fe (Iron)

≤ 0.0002 %

Loss on drying (105 °C)

≤ 1.0 %

Residue on ignition (as sulphate)

≤ 0.01 %