آمونیوم آیرون 3 سولفات مرک آلمان 103776 Ammonium iron(III) sulfate dodecahydrate

Product information

Grade

ACS,ISO,Reag. Ph Eur

Synonyms

Alum iron, Ferric ammonium sulfate, Iron alum, Iron(III) ammonium sulfate

Hill Formula

H₄NFeO₈S₂ * 12 H₂O

Chemical formula

(NH₄)Fe(SO₄)₂ * 12H₂O

HS Code

2833 30 00

EC number

233-382-4

Molar mass

482.19g/mol

Storage

Store below +15°C.

CAS number

7783-83-7

Chemical and physical data

Solubility

1240g/l (25°C)

Melting point

39-41°C

Molar mass

482.19g/mol

Bulk density

750kg/m³

pH value

1.8 (100g/l, H₂O, 20°C)

Safety information

Storage class

10 - 13 Other liquids and solids

WGK

WGK 1 slightly water endangering

Disposal

15
Heavy metal-containing solutions and solids: container E. Stir Raney nickel (also: Urushibara nickel) in the form of an aqueous suspension into hydrochloric acid (Cat. No. 100312) until dissolved (container E). Neither Raney nickel itself nor any filter residues should be allowed to dry out, otherwise they will spontaneously ignite in air. In this context, heavy metal means any compound of antimony, arsenic, cadmium, chromium(VI), copper, lead, nickel and tin, as well as these subtances in metallic form, if they are classified as hazardous (acc. to AbfallverzeichnisV - Waste Catalogue Ordinance, Appendix 3). Other heavy metals should be collected separately.

Transport information

Declaration (railroad and road) ADR, RID

Kein Gefahrgut

Declaration (transport by sea) IMDG-Code

No Dangerous Good

Declaration (transport by air) IATA-DGR

No Dangerous Good