471054

Lignosulfonic acid calcium salt

average M_w ~18,000, average M_n ~2,500

• Synonym(s): Calcium ligninsulfonate, Lignin calcium sulfonate
• CAS Number: 8061-52-7
• MDL number: MFCD00163202
• NACRES: NA.23

Properties

• mol wt: average M_n ~2,500; average M_w ~18,000
• Quality Level: 100
• composition: Ca, 5 wt. %
• impurities: 16 wt. % reducing sugars; 5 wt. %
• solubility: H₂O: soluble
• InChI: 1S/C20H26O10S2.Ca/c1-28-18-7-3-6-15(20(18)21)12-16(13-32(25,26)27)30-17-9-8-14(11-19(17)29-2)5-4-10-31(22,23)24;/h3,6-9,11,16,21H,4-5,10,12-13H2,1-2H3,(H,22,23,24)(H,25,26,27);/q;+2/p-2
• InChI key: RYAGRZNBULDMBW-UHFFFAOYSA-L

Description

Application

Granulating agent for limestone and ores, compaction aid for coal and metal wastes, and dispersing agent for gypsum and clay slurries.

Packaging

100, 500 g

Features and Benefits

Compatible with anionic and nonionic dispersants and wetting agents.

Safety Information

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves