Merck 氯化鎂 (Magnesium chloride hexahydrate) 1.05833.0250 和更多型號

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商品介紹

氯化鎂 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

SDS
CoA
Brochures

Overview

Replacement Information

In North America 105833.0250 replaces but has a far superior specification to MX0045-2
In North America 105833.0250 replaces MX0045-1 but has a far superior specification and a different pack size
In North America 105833.1000 replaces but has a far superior specification and different pack size to MX0045-1
In North America 105833.1000 replaces but has a far superior specification to MX0045-4
In North America 105833.9025 replaces MX0045-20 but has a far superior specification and a different pack size

Key Spec Table

CAS #	EC Number	Hill Formula	Chemical Formula	Molar Mass	Grade Value
7791-18-6	232-094-6	Cl₂Mg * 6 H₂O	MgCl₂ * 6 H₂O	203.30 g/mol	ACS,ISO,Reag. Ph Eur

Pricing & Availability

Description
Catalogue Number	105833
Replaces	MX0045; MX0045-1; MX0045-2; MX0045-4; MX0045-20
Synonyms	Magnesium dichloride
Description	Magnesium chloride hexahydrate

Product Information
CAS number	7791-18-6
EC number	232-094-6
Grade	ACS,ISO,Reag. Ph Eur
Hill Formula	Cl₂Mg * 6 H₂O
Chemical formula	MgCl₂ * 6 H₂O
Molar Mass	203.30 g/mol
HS Code	2827 31 00

Physicochemical Information
Density	1.57 g/cm3 (20 °C)
Melting Point	117 °C (分解)
pH value	4.5 - 7.0 (50 g/l, H₂O, 20 °C)
Solubility	468.7 g/l

Toxicological Information
LD 50 oral	LD50 Rat 8100 mg/kg

Safety Information according to GHS
RTECS	OM2975000
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly hazardous to water

Storage and Shipping Information
Storage	Store at +5°C to +30°C.

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 (complexometric)	99.0 - 101.0 %
Identity	conforms
Appearance of solution	passes test
Insoluble matter	≤ 0.005 %
pH-value (5 %; water)	5.0 - 6.5
Acidity or alkalinity	passes test
Bromide (Br)	≤ 0.05 %
Nitrate (NO₃)	≤ 0.001 %
Phosphate (PO₄)	≤ 5 ppm
Sulfate (SO₄)	≤ 0.002 %
Total nitrogen (N)	≤ 0.0002 %
Heavy metals (ACS)	≤ 5 ppm
Heavy metals (as Pb)	≤ 0.0005 %
Al (Aluminium)	≤ 0.0002 %
As (Arsenic)	≤ 0.0002 %
Ba (Barium)	≤ 0.002 %
Ca (Calcium)	≤ 0.003 %
Cu (Copper)	≤ 0.0005 %
Fe (Iron)	≤ 5 ppm
K (Potassium)	≤ 0.001 %
Mn (Manganese)	≤ 5 ppm
Na (Sodium)	≤ 0.001 %
NH₄ (Ammonium)	≤ 0.002 %
Pb (Lead)	≤ 0.0005 %
Sr (Strontium)	≤ 0.005 %
Water	51.0 - 55.0 %
Corresponds to ACS, ISO, Reag. Ph Eur