Aniline 2 5 Disulfonic Acid
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- Time:0001-01-01
Product Details
- Product NameAniline 2 5 Disulfonic Acid
- CAS No.98-44-2
- EINECS No.202-669-6
- MFC6H7NO6S2
- MW253.25
- AppearanceSolidWhite to Off-White
- Melting point >300°C
- Water Solubility Slightly soluble in water.
- density 1.569 (estimate)
- storage temp. Keep in dark place,Inert atmosphere,Room temperature
- Boiling point 497.5℃[at 101 325 Pa]
Appearance: Moist white powder
Basis of sale: Real content (100% basis) on M.W. 253
CAS No: 98-44-2
Chemical Name: Aniline 2.5 Disulphonic Acid
Formula: C6H7N S2O6
Free Acid Content: 4% minimum
Insoluble: 0.15% minimum
Metanilic acid content: <0.5%
Moisture content (by K.F. Method): 5% approx.
Molecular weight (as free acid): 253 gm/mol.
Molecular weight (as sodium salt): 275.5 gm/mol.
Packing: 25 / 50 Kgs. HDPE bags / jumbo with liner
Purity (Amine value of free acid): 80% minimum
Purity (Amine value of sodium salt): 87% minimum
Synoinyms: 2-amino 1.4-benzenedisulphonic acid / 2.5 disulfoaniline4 Sulphometanilic acid
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