calcium sulfate hemihydrate (CAS No. 10034-76-1) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Inorganic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Inorganic Chemicals
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The CAS number of calcium sulfate hemihydrate is 10034-76-1.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Inorganic Chemicals.
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calcium sulfate hemihydrate · CAS 10034-76-1 · (CaSO4)2.H2O. UNII 3RW091J48V. Melting Point: 163 °C; Solubility: 0.3 % at 77 °F (NIOSH, 2024); Solubility: (77 °F): 0.3%.
| CAS Registry Number | 10034-76-1 |
|---|---|
| PubChem CID | 3033839 |
| Molecular formula | (CaSO4)2.H2O |
| IUPAC name | dicalcium;disulfate;hydrate |
| UNII (FDA) | 3RW091J48V |
| Molecular Weight | 290.3 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 0 |
| Exact Mass | 289.8392057 |
| Monoisotopic Mass | 289.8392057 |
| Topological Polar Surface Area | 178 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 62.2 |
| Melting Point | 163 °C |
|---|---|
| Solubility | 0.3 % at 77 °F (NIOSH, 2024) |
| Solubility | (77 °F): 0.3% |
| Density | 2.5 |
| Vapor Pressure | 0 mmHg (approx) (NIOSH, 2024) |
| Vapor Pressure | 0 mmHg (approx) |
| GHS notification summary | 100% (75 / 75) |
|---|
| GHS notification summary | 100% (75 / 75) |
|---|---|
| Reported hazard statements | H335 |
This chemical does not meet GHS hazard criteria for 100% (75 of 75) of all reports.
Reported as not meeting GHS hazard criteria by 75 of 75 companies. For more detailed information, please visit ECHA C&L website.
Calcium sulfate, hemihydrate; RefChem:5639; Calcium sulfate hemihydrate; 10034-76-1; Plaster of paris; Gypsum hemihydrate; 26499-65-0; Crystacal; Densite; Hemihydrate gypsum; Densite (gypsum); dicalcium;disulfate;hydrate; Plaster of Paris (Ca(SO4).1/2H2O); Sulfuric acid, calcium salt, hydrate (2:2:1); calcium sulphate hemihydrate; TA 20
CAS 10034-76-1; molecular formula (CaSO4)2.H2O; molecular weight — g/mol.
Calcium sulfate, hemihydrate, RefChem:5639, Calcium sulfate hemihydrate, 10034-76-1, Plaster of paris, Gypsum hemihydrate.
100% of GHS notifications report no hazard classification (75 of 75).
Melting Point: 163 °C; Solubility: 0.3 % at 77 °F (NIOSH, 2024); Solubility: (77 °F): 0.3%; Density: 2.5.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.