آمونیوم هپتامولیبدات مرک آلمان 101181 Ammonium heptamolybdate tetrahydrate

Product information

Synonyms

Ammonium molybdate, Hexammonium heptamolybdate 4-hydrate

Hill Formula

H₂₄Mo₇N₆O₂₄ * 4 H₂O

Chemical formula

(NH₄)₆Mo₇O₂₄ * 4 H₂O

HS Code

2841 70 00

EC number

234-722-4

Molar mass

1235.86g/mol

CAS number

12054-85-2

Chemical and physical data

Solubility

400g/l (20°C)

Melting point

90°CElimination of water of crystallisation

Molar mass

1235.86g/mol

Density

2.498g/cm³ (20°C)

Bulk density

800kg/m³

pH value

5.3 (50g/l, H₂O, 20°C)

Safety information

RTECS

QA5076000

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