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Home » Products » Industrial Chemical » Aniline2, 5-dsa

Aniline2, 5-dsa

Aniline2, 5-dsa
Aniline2, 5-dsa
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Product Code : 34
Product Description

Aniline2, 5-dsa

Product Details:

Grade Standard

Technical Grade

Physical State

Powder

Usage

Industrial

Purity

98%

CAS Number

98-44-2

Molecular Weight

253 gm/mol.

hemical Name

Aniline 2.5 Disulphonic Acid

Synonyms

2-amino 1.4-benzenedisulphonic acid

2.5 disulfoaniline4 Sulphometanilic acid

CAS No

98-44-2

Formula

C6H7N S2O6

Purity (Amine value of free acid)

80% minimum

Purity (Amine value of sodium salt)

87% minimum

Molecular weight (as free acid)

253 gm/mol.

Molecular weight (as sodium salt)

275.5 gm/mol.

Appearance

Moist white powder

Insoluble

0.15% minimum

Free acid content

4% minimum

Moisture content (by K.F. Method)

5% approx.

Metanilic acid content

<0.5%

Isometric impurities

Nil

Basis of sale

Real content (100% basis) on M.W. 253

Packing

25 / 50 Kgs. HDPE bags / jumbo with liner

 


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