The seedlac was crushed and washed frequently to remove the bug bodies and a portion of the coloring matter. After drying the washed sticklac, we get the commercial variety of seedlac. It contains around 3~5% impurity.

Substance Identification

CAS 9000-59-3
EINECS 232-549-9
HS.CODE 13011020
Molecular Formula N/A
Moleclar Weight N/A

Application & Uses

  • as raw materials of Shellac, Bleached Lac, Aleuritic Acid
  • manufacture of lacquering
  • varnish for polishing of wooden & cane furniture

Sales Specification

Acid Value, mgKOH/g ≤73
Colour ≤24
Heat-hardening, @time(170+-0.5°C) ≥3.0
Solubility ≤6.0%, Insoluble in hot alcohol
Moisture, % ≤3.5
Water Soluble, % ≤1
Waxiness, % ≤5.5


  • Gunny Bag, 50kg net each, 300 bags (15 mt) per 20’FCL, by Refrigerated Container

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GHS Hazard Statements

There is currently no available data for this product, click to view GHS Classification and Labelling by UNECE.


  • avoid contact with light
  • keep separated from incompatible substances
  • store and handle in accordance with all current regulations and standards
  • store in a cool, dry place
  • store in a tightly closed container


The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.

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