Heavy Magnesium Oxide 85% 90% MGO for Refractory Ceramic

• n° cas: 1309-48-4, 1309-48-4
• formule: MGO, MGO
• EINECS: 215-171-9
• Type: Dyestuff Intermediates
• Appearance: Powder
• qualité: Industrial, First Class
• N° de Modèle.: 85
• Colour: White
• classification: oxyde de magnésium
• norme de qualité: qualité industrielle
• bon: oxyde acide
• einecs: 215-171-9
• % d′oxyde de magnésium: 98
• Paquet de Transport: 25kg/Bag
• Origine: China
• Code SH: 25199010
• Capacité de Production: 8000 Ton/Year

Description de Produit

Magnesium oxide is commonly known as bitter soil, also known as magnesia. Is a typical alkaline earth metal oxide, chemical formula MgO. It is a white powder with a melting point of 2852°C, a boiling point of 3600°C, and a relative density of 3.58 (25°C). Soluble in acid and ammonium salt solution.

 

 

Product Description

Test Parameters	Specification
Identification	White granular, odorless and tasteless
Magnesium Oxide (after ignition)  %	96 - 100.5
Calcium Oxide (CaO),                  %	1.1 max.
Loss on Ignition,                           %	5.0 max.
Free Alkali & Soluble Salts,          %	2.0 max.
Acid-Insoluble Substances,          %	0.1 max.
Iron,                                              %	0.05 max.
Manganese Content,                    ppm	3 max.
Chloride,                                       %	0.14 max.
Sulphates,                                    %	0.3 max.
Heavy Metals (as Pb),                  ppm	20 max.
As,                                                ppm	5 max.
Bulk Density	0.9 - 1.2
Sieve Analysis, % passing through 20 mesh 100 mesh	100 8 max.

 

Product Parameters

Magnesium oxide

Common Name	Magnesium oxide
CAS Number	1309-48-4	Molecular Weight	40.304
Density	3.58	Boiling Point	3600ºC
Molecular Formula	MgO	Melting Point	2852ºC
MSDS	ChineseUSA	Flash Point	3600ºC

Safety Information

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Risk Phrases	R20/22
Safety Phrases	S24/25
RIDADR	UN 1418
WGK Germany	1
RTECS	OM3850000
Packaging Group	III
Hazard Class	8
HS Code	25199010

Grade	MgO (min.)	SiO 2 (max.)	CaO (max.)	Fe 2 O 3 (max.)	Al 2 O 3 (max.)	L.O.I.	mesh
A	95%	1.20%	1.50%	0.50%	0.10%	1.70%	0-325
B	94%	1.50%	1.80%	0.58%	0.12%	2.00%
C	92%	1.80%	1.90%	0.60%	0.20%	3.50%
D	90%	2.50%	2.50%	0.75%	0.25%	4.00%
E	85%	3.70%	3.50%	1.00%	0.47%	6.00%

 

Storage	Stored in a clean, cool, dry area; keep away from strong, direct light.
Shelf life	2 years when properly stored.
Package	1kg/bag,25kg/drum.Or it's at your option.

25kgs net weight in PP woven or PE plastic bag about 20 tons for 20" container.