50 lbs Bag – Manganese Dioxide (Black) Powder

$111.75

SKU: 17128 Category:

Description

Manganese (Black) Dioxide Powder – 50 lbs Bag
For use as an assaying flux ingredient for melting or smelting gold and other precious metals.
Other common names include Manganese Black, Pyrolusite
Formula: MnO2
Sold by the Each (50 lbs) Bag

Chemical Properties

Mn= 55.8% , MnO2 = 84.41% and Fe= 1.6%

Specifications

  • Molecular Weight (g/mol.)
    86.9368
    Appearance
    black solid
    Density (g/cm3)
    5.026
    Melting Point (°C)
    535
    Flash Point (°C)
    535
    Surface Areas Available (m2/g)
    from 2 to 260
    Odor 
    odorless
    RTECS Number
    OP0350000
    Solubility In Water
    insoluble
    Specific Gravity
    5.0

Additional information

Weight 52 lbs
Dimensions 13 × 19 × 7 cm

Reviews

There are no reviews yet.

Be the first to review “50 lbs Bag – Manganese Dioxide (Black) Powder”

Your email address will not be published. Required fields are marked *

Related products