Merck 105341 0250 Devarda'S Alloy Gr For Analysis 250 GR.

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Description
Catalogue Number	105341
Replaces	DX0125-2; DX0125

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Product Information
CAS number	8049-11-4
HS Code	7403 29 00
Quality Level	MQ300

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Physicochemical Information
Boiling point	906 °C
Density	5.79 g/cm3 (20 °C)
Melting Point	490 - 560 °C
Bulk density	2080 kg/m3

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Safety Information according to GHS
Hazard Pictogram(s)	\n\n
Hazard Statement(s)	H228: Flammable solid.\nH411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.\nP240: Ground and bond container and receiving equipment.\nP241: Use explosion-proof electrical/ ventilating/ lighting equipment.\nP273: Avoid release to the environment.\nP280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.\nP370 + P378: In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
Signal Word	Danger
Storage class	4.1B Flammable solid hazardous materials
WGK	WGK 3 highly hazardous to water
Disposal	14\nInorganic 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).

\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Storage and Shipping Information
Storage	Store at +2°C to +30°C.

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Transport Information
Declaration (railroad and road) ADR, RID	UN 3089 , 4.1, II
Declaration (transport by air) IATA-DGR	UN 3089 , 4.1, II
Declaration (transport by sea) IMDG-Code	UN 3089 , 4.1, II, Segregation Group: 7 (Heavy metals and their salts (including their organometallic compounds))15 (Powdered metals)

\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Specifications
Total nitrogen (N)	≤ 0.001 %