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Lignosulphonates

Overview  |  Ammonium - (LIGTAN) - (T11B) - (T5)  |  Sodium - (N18) - (N9)

Product: LIGTAN   Group: Ammonium Lignosulphonate   Origin: EU

Application
Lignosulphontes are used as a dispersing- and filling agent in tanneries when using vegetable tanning extracts in the pre- and retanning process. Get more info to download.

Analytical characteristics
appearance: powder, color: brown, odour: noticeable; slightly aromatic


Physical characteristics and safety data

expressed on dry matters
dry matter %Ø 95.0 +/- 2
solubility %Ø > 99.0
pH-value5.2 +/-0.5
ash %Ø 5.5
calcium %Ø 2.5
ammonium nitrogen %Ø 3.1
nitrogen, total %Ø 3.6
sulphur %Ø 7.5
reducing matters %Ø < 15
flash pointapprox. 500°C
thermal decompositionapprox. 200°C
rate of humidity %Ø < 5.0
densityØ 0.6 +/- 10%      

Packing
25 kg paper sacks palettised in 1,250 kg portions




Hazardous reaction
reducing substances, keep away from oxidation agents

Further information
burning test according to VDI-Bericht 165, MP1:ST1 (short ignition, quick release), dust explosion test according VDI-Bericht 165, MP5:ST1 (little risk of explosion)

Transport - no dangerous good according to the regulations
 · EINECS-Nr. 2325059
 · CAS # 8061516
 · BGA # ChXIV, ChXXXVI, §V,L8