“Osian Marine Chemicals Pvt Ltd.”
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Magnesium Carbonate
Light Basic
PHARMA GRADE
TECHNICAL GRADE
I.S STANDARD GRADE
PAN MASALA GRADE
RUBBER GRADE
FOOD GRADE
Medium Basic
COSMETIC GRADE
Heavy Basic
PHARMA GRADE
TECHNICAL GRADE
Magnesium Hydroxide
Magnesium Trisilicate
 
Magnesium Hydroxide
 
Magnesium Hydroxide
Sl. No.
Physico-Chem-Properties
Specification
Test Method
Unit
1
CAS NO.
1309-42-8 HO-Mg+ - OH
IP-2007
----
2
EINCES NO.
215-170-3
IP-2007
----
3
FORMULA
MG(OH)2
IP-2007
-----
4
MOL WT.
58.33
IP-2007
----
5
H.S.CODE
2816.10
IP-2007
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6
TOXICITY
Oral rat LD50:8500
IP-2007
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7
SYNONYMS
Milk of magnesia; Mint-O-Mag; Magnesia Magma;
IP-2007
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8
PHYSICAL STATE(APPERANCE)
White powder,Odorless
IP-2007
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9
MELTING POINT
350 C (Decomposes)
IP-2007
10
SOLUBILITY
Practically insoluble
IP-2007
11
PH
9.5-10.5 (aqueous slurry)
IP-2007
12
NFPA RATING
Health: 1 Flammability: 0 Reactivity:0
IP-2007
----
13
FLASH POINT
will not burn
IP-2007
-----
14
STABILITY
Stable under ordinary conditions
IP-2007
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15
ASSAY
96 ± 1 % (Dry basis)
IP-2007
%
16
LOSS ON IGNITION
30.5% max
IP-2007
%
17
SOLUBLE SALTS
0.5%max
IP-2007

%

18
CALCIUM OXIDE
1.0 ± 0.5%
IP-2007
%
19
MOISTURE
1.0% ± 0.5%
IP-2007
%
20
MgO
14" X 20 "
IP-2007
----
21
CHLORIDE
30 KG When Packed
IP-2007
----
22
IRON
0.4±0.2%
%
 
Grade
Net weight(kgs)
Shipment (MT)
Truck Load MT
Container Load
Unpalletised
Palletised
20’ FCL
40’ FCL
20’ FCL
40’ FCL
Magnesium Hydroxide
25 kgs
         
Packing
Laminated HDPE woven pack bag with LPDE liner.
Size
24” × 40”