ChemicalBook >> CAS DataBase List >>Plaster of Paris (Ca(SO4).1/2H2O)
Plaster of Paris (Ca(SO4).1/2H2O)
- CAS No.
- 26499-65-0
- Chemical Name:
- Plaster of Paris (Ca(SO4).1/2H2O)
- Synonyms
- Fgr;Densite;MGC75096;FLJ43153;Crystacal;Ai3-01697;Densite (gypsum);Hemihydrate gypsum;Gypsum hemihydrate;Plaster of Paris respirable dust
- CBNumber:
- CB21214644
- Molecular Formula:
- Ca2H2O9S2
- Molecular Weight:
- 0
- MDL Number:
- MFCD00799067
- MOL File:
- Mol file
Last updated:2023-05-09 09:30:28
Melting point | 163 °C |
---|---|
Density | 1.55 g/cm3 |
storage temp. | -20°C |
FDA UNII | 3RW091J48V |
EPA Substance Registry System | Plaster of Paris (Ca(SO4).1/2H2O) (26499-65-0) |
Plaster of Paris (Ca(SO4).1/2H2O) Chemical Properties,Uses,Production
Definition
ChEBI: Calcium sulfate hemihydrate is a calcium salt and a hydrate.
General Description
White or yellowish, finely divided, odorless powder consisting mostly or entirely of calcium sulfate hemihydrate, CaSO4·1/2H2O. Forms a paste when Plaster of Paris (Ca(SO4).1/2H2O) is mixed with water that soon hardens into a solid. Used in making casts, molds, and sculpture. Generally non-toxic.
Reactivity Profile
Plaster of Paris (Ca(SO4).1/2H2O) is non-flammable and non-combustible. Has generally low chemical reactivity but can act as an oxidizing agent under extreme conditions. Decomposes at high temperature to generate toxic oxides of sulfur. Reacts exothermically but slowly with moisture in the air or water to form gypsum CaSO4.2H2O.
Plaster of Paris (Ca(SO4).1/2H2O) Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 25)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21700 | 55 |
Zhuhai Anzhe Biotechnology Co,Ltd. | 13570603050 | 244176264@qq.com | China | 3015 | 58 |
Shanghai Universal Biotech Co.,Ltd | 18768175414 | gaojun@univ-bio.com | China | 24998 | 58 |
Supplier | Advantage |
---|---|
Henan Tianfu Chemical Co.,Ltd. | 55 |
Zhuhai Anzhe Biotechnology Co,Ltd. | 58 |
Shanghai Universal Biotech Co.,Ltd | 58 |
Plaster of Paris (Ca(SO4).1/2H2O)
Plaster of Paris respirable dust
Plaster of Paris total inhalable dust
Ai3-01697
Crystacal
Densite
Densite (gypsum)
Gypsum hemihydrate
Hemihydrate gypsum
FLJ43153
MGC75096
Fgr
26499-65-0