Calcium Hydroxide (CAS 1305-62-0) — formula CaH2O2, molecular weight 73.97 g/mol; category chemical.
| CAS Number | 1305-62-0 |
|---|---|
| Molecular Formula | CaH2O2 |
| Molecular Weight | 73.97 g/mol |
| Packaging | 25/50kg 编织袋、20/25/50kg 纸板桶、200kg 塑料桶、1000kg IBC（以订单确认为准） |
| Applications | 典型应用领域：精细化工。规格, 纯度：以批次 COA 为准。包装：25, 50kg 编织袋, 20, 25, 50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 避光, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g, 贸易条款 FOB, CIF, CFR, 每批随附 COA, MSDS, SDS 按需。 |
| Category | Acidity Regulators |
Documented applications: 典型应用领域：精细化工。规格, 纯度：以批次 COA 为准。包装：25, 50kg 编织袋, 20, 25, 50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 避光, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g, 贸易条款 FOB, CIF, CFR, 每批随附 COA, MSDS, SDS 按需。.
Calcium Hydroxide is a chemical compound with CAS registry number 1305-62-0 and molecular formula CaH2O2 (molecular weight 73.97 g/mol), belonging to the chemical segment of chemical raw materials.
CAS number: 1305-62-0
Its molecular formula CaH2O2 comprises 1 Ca, 2 H, 2 O atoms.
Also known as: Calcium Hydroxide · 氢氧化钙 · Food grade calcium hydroxide · calcium dihydroxide
Category: chemical
The CAS registry number of Calcium Hydroxide is 1305-62-0.
Molecular formula CaH2O2, molecular weight 73.97 g/mol.
It is also registered under: Calcium Hydroxide, 氢氧化钙, Food grade calcium hydroxide, calcium dihydroxide.
Recorded applications: 典型应用领域：精细化工。规格, 纯度：以批次 COA 为准。包装：25, 50kg 编织袋, 20, 25, 50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 避光, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g, 贸易条款 FOB, CIF, CFR, 每批随附 COA, MSDS, SDS 按需。.
Category: Acidity Regulators.
Independent reference data for Calcium Hydroxide (CAS 1305-62-0), compiled from public chemistry databases.
| CAS 号 | 1305-62-0 |
|---|---|
| PubChem CID | 6093208 |
| 分子式 | CaH2O2 |
| 分子量 | 73.97 g/mol |
| IUPAC 名称 | calcium dihydroxide |
| InChIKey | AXCZMVOFGPJBDE-UHFFFAOYSA-L |
| UNII（FDA） | PF5DZW74VN |
| ChEBI 编号 | CHEBI:31341 |
| Molecular Weight | 74.09 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 73.9680702 |
| Monoisotopic Mass | 73.9680702 |
| Topological Polar Surface Area | 2 |
| Heavy Atom Count | 3 |
| Solubility | 0.2 % at 32 °F (NIOSH, 2024) |
|---|---|
| Solubility | In water, 1730 mg/L at 20 °C |
| Solubility | (32 °F): 0.2% |
| Density | 2.24 |
| Density | 2.343 @25 °C |
| Vapor Pressure | 0 mmHg (approx) (NIOSH, 2024) |
| Vapor Pressure | 0 mmHg (approx) |
| Decomposition | 580 °C |
| Other Experimental Properties | Loses water at 580 °C |
CALCIUM HYDROXIDE; 1305-62-0; Slaked lime; Hydrated lime; Lime hydrate; Calcium hydrate; Lime water; Calcium hydroxide (Ca(OH)2); Hydralime; Slaked-lime; Lime milk; Calcarea caustica; INS NO.526; PF5DZW74VN; E-526; CHEBI:31341
| 法规与食品接触 | FDA Substance added to food: FIRMING AGENT, NUTRIENT SUPPLEMENT, PH CONTROL AGENT, PROCESSING AID FDA 21 CFR 中列出的食品接触物质清单：FCS ACIDITY_REGULATOR; FIRMING_AGENT: Food Additives NOT LIMITED NMRS 40/TRS 339-JECFA 9/16 FAS 67.29/NMRS 40A,B,C-JECFA 9/156 |
|---|---|
| GHS 通报统计 | 0.4% (28 / 6644) |
| GHS 通报统计 | 0.4% (28 / 6644) |
|---|---|
| 已通报的危害声明 | H314 (22.4%), H315 (45.3%), H318 (76.9%), H335 (38.9%), H370, H373, H402 |
氢氧化钙 的 CAS 号为 1305-62-0，分子式 CaH2O2，分子量 73.97 g/mol。 UNII PF5DZW74VN; ChEBI 31341; InChIKey AXCZMVOFGPJBDE-UHFFFAOYSA-L. Solubility: 0.2 % at 32 °F (NIOSH, 2024); Solubility: In water, 1730 mg/L at 20 °C; Solubility: (32 °F): 0.2%.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 氢氧化钙