Bismuth Subgallate CAS 99-26-3

Bismuth Subgallate CAS 99-26-3

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Product Details


Product name:            Bismuth Subgallate


Molecular Formula:           C7H5N3BiO6


Molecular Structure:      

Bismuth Subgallate

Molecular Weight:              394.1  

CAS No.:                              99-26-3


Description

Bismuth Subgallate is bright yellow, odorless and tasteless powder. It is practically insoluble in water, in alcohol, in ether.


Application

Bismuth Subgallate is used for astringent and antiseptic, and it is used for skin diseases such as eczema. Bismuth Subgallate has possessing protective effects on the gastric mucosa, strong astringent effects, and not as yet elucidated antimicrobial and hemostatic actions, it is most commonly available as an over-the-counter internal deodorant where it is often employed as the primary active ingredient.


Specification

Appearance

Bright    yellow powder, odorless and tasteless.

Solubility

Practically    insoluble in water, in alcohol, and in ether.

Identification    A

Complies

Identification    B

Complies

Nitrates

≤0.2%

Free gallic acid

≤5mg

Loss on drying

≤6.0%

Limit of alkalies and alkaline earths

≤0.5%

Arsenic

≤0.00075%

Copper

≤0.005%

Silver

≤0.0025%

Chlorides

≤0.02%

Lead

≤0.002%

Acidity

≤0.15ml

Chlorides

≤0.02%

Substances not precipitated by ammonia

≤1.0%

Assay  (Bismuth), dried substance

48.5%-51.0%


Packing                    

25 kg/drum or as per customer’s requirements


Storage    

Preserve in a tight and light-resistant container, avoid contact with strong oxidants.


Minimum Order

One package.


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