Meta-Nitro Benzene Sulfonic Acid Sodium Salt

Chemical name: Meta-Nitro Benzene sulfonic acid sodium salt(MBS) Formula Structure: Molecular formula:C6H4O5NSNa Grade: Industrial products Description: A yellow powder, soluble in water and acid, insoluble in some organic solvents, such as alcohol, cther, benzenc, etc. Quality Standard for MBS...

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Product Details

Chemical name: Meta-Nitro Benzene sulfonic acid sodium salt(MBS)
Formula Structure: 图片1.png 
Molecular formula:C6H4O5NSNa 
Grade: Industrial products 
Description: A yellow powder, soluble in water and acid, insoluble in some organic solvents, such as alcohol, cther, benzenc, etc. 


Quality Standard for MBS (HG/T2591-94)

Items

Specifications

Diazo value (concentrated)

70% or 90% or 95% min.

PH value

7-9

Solubility

25g/l non-turbid

Insoluble in water

≤0.2%

Moisture

3.0% max

Calcium Salt (Ca2+)

0.6% max


Usage:

1. It is used as a resisting agent for dyeing and printing go avoid forming striation which appear on coloring fibers with dyestuffs in the process of dyeing textile fibers

2. As an oxidizing agent or metal-stripping agent for electroplating technique.

3. As an intermediate for dyestuffs to synthesize other kinds of dyestuffs, etc.


Packing: plastic bag containing 25kg net within the knit bag for export.
Storage: stored in dry place, prevent from water and fire.


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