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1332-09-8
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???(??):
???;???(PUMICE);??
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PUMICE STONE
???(??):
PUMICE;PUMICE STONE GRANULAR FOR ELEMENTARY ANA;FFFF;PUMICE F;PUMICE O;PUMICE OO;PUMICE FFF;RumiceStone;PUMICE STONE;Pumice Powder
CBNumber:
CB6442655
???:
C28H37FO7
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0
MOL ??:
Mol file
MSDS ??:
SDS

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about 50g/100 mL
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Store at room temperature.
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????
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??????(pH)
7.5 -8.0
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InChIKey
CIWBQSYVNNPZIQ-UHFFFAOYSA-N
SMILES
CCC(=O)OCC(=O)C1(C(CC2C1(CC(C3(C2CCC4=CC(=O)C=CC43C)F)O)C)C)OC(=O)CC
EPA
Pumice (1332-09-8)
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  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????? 24/25
WGK ?? -
TSCA TSCA listed
HS ?? 25131000
???? ??? 13 - Non Combustible Solids
???? ?? KE-29915
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
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P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

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Pumice is sponge-like pyroclastic volcanic rock, with a very low density (i.e., below that of  water), and light in color (i.e., white to gray), it may be glassy or dull, and fully riddled with holes. It is used as an abrasive (e.g., pumice stone, lava soap).

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Grey-brown granular stones

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Concrete aggregate, heat and sound insulation, filtration, finishing glass and plastics, road construc- tion, scouring preparations, paint fillers, absorbents, support for catalysts, dental abrasive, abherent for uncured rubber products, possible substitute for asbestos, polishing agent for pedicures.

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In addition to its architectural and decorative applications, pumice also has various uses in the personal care and beauty industry. It is often used as an exfoliating agent in soaps, body scrubs, and foot treatments to remove dead skin cells and promote smooth and soft skin. The abrasive properties of pumice make it effective in removing calluses and rough patches on the feet.
Moreover, pumice stone is commonly used in the horticultural industry for the preparation of soil mixes. Its porous nature allows for adequate drainage and aeration, preventing waterlogging and providing a favorable environment for plant growth. Pumice is also frequently added to bonsai soil mixes to enhance the drainage abilities of the soil.
In summary, pumice stone is a versatile material that finds utility in a wide range of applications. Its properties as an abrasive agent, insulator, and lightweight aggregate make it valuable in industries such as construction, personal care, horticulture, and decoration.

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A highly porous igneous rock, usually containing 67–75% Si O2and 10–20% Al 2 O3, with a glassy texture. Potassium, sodium, and calcium are generally present. Insoluble in water, not attacked by acids.

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