石碱

Sodium Carbonate Decahydrate

HCID 151402CAS 24551-51-7

子结构检索查找相似结构

基本信息

标准SMILES: O.O.O.O.O.O.O.O.O.O.O=C([O-])[O-].[Na+].[Na+]
InChIKey: XYQRXRFVKUPBQN-UHFFFAOYSA-L
分子式: CH20Na2O13
平均分子量: 286.14 g/mol
单同位素质量: 286.06992926

概述

Sodium carbonate decahydrate is an organooxygen compound.

名称与标识

首选名称: Sodium Carbonate Decahydrate
IUPAC: disodium;carbonate;decahydrate
中文名: 石碱
英文名: Sodium carbonate decahydrate
分子式: CH20Na2O13
分子量: 286.14

名称与别名

Sodium carbonate decahydrate6132-02-1Natrii carbonas decahydricusLS505BG22INatronNatrium carbonicum decahydricumNATRITENEVITERefChem:887387DTXSID601015751682-761-4Sodium Carbonate Hydrate

展开更多名称

石碱碳酸钠水合物碳酸钠水合物,99.00%结晶碳酸钠(>99%,BR)SAL SODASODA DECAHYDRATESODIUM CARBONATE 10H2OSODIUM CARBONATE-10-HYDRATECrystalline sodium carbonateSodium carbonate hydrate,99.00%

disodium;carbonate;decahydrateCarbonic acid disodium salt, decahydrateMFCD00149178Natrium-carbonat-dekahydratNatrium-carbonat-10-wasserUNII-LS505BG22ISodiumcarbonatedecahydrateSCHEMBL176448

数据库标识

CAS: 24551-51-7、6132-02-1
PubChem CID: 151402
DTXSID: DTXSID2052285
ChEBI: CHEBI:32141
UNII: LS505BG22I
EC Number: 612-116-4、682-761-4

性质

结构计算性质

极性表面积: 73.2 Å²
氢键供体: 10
氢键受体: 13
可旋转键: 0
重原子: 16
形式电荷: 0
复杂度: 18.8

实验与物化性质

Chemical ClassesMetals -> Metals, Inorganic Compounds

Animal DrugsPharmaceuticals -> UK Veterinary Medicines Directorate List

Physical DescriptionTransparent solid; Effloesces in air; mp= 30 deg C; [Merck Index] Colorless hygroscopic crystals; mp = 32-34 deg C; [Alfa Aesar MSDS]

物理化学性质

溶解度: 2 O: · H2O: 0.5 M at 20 °C, clear, colorless
形态: crystals and lumpsfine crystals
PH值: 12 · 12 (25°C, 143g/L)
水溶解性: 142.3 g/L · water: soluble 142.3g/L at20°C
InChI: 1S/CH2O3.2Na.10H2O/c2-1(3)4;;;;;;;;;;;;/h(H2,2,3,4);;;10*1H2/q;2*+1;;;;;;;;;;/p-2
InChIKey: XYQRXRFVKUPBQN-UHFFFAOYSA-L
SMILES: [Na+].[Na+].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[O-]C([O-])=O

安全与法规

GHS分类

GHS Classification · 6 条

Warning

H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)

Aggregated GHS information provided per 148 reports by companies from 2 notifications to the ECHA C&L Inventory.

Warning

H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

危害信息

Regulatory Information · 2 条

Chemical: Carbonic acid, disodium salt, decahydrate

Sodium carbonate, decahydrate: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - Hydrates of Sodium Carbonate: Human health tier II assessment

Hazards Summary · 1 条

Commercial product referred to as sal soda or washing soda; Overexposure to dust or vapor causes mucous membrane irritation and coughing; A skin irritant; [Merck Index] A skin, mucous membrane, and severe eye irritant; [Alfa Aesar MSDS] See Sodium carbonate.

Hazard Classes and Categories · 3 条

Eye Irrit. 2 (100%)

Specific target organ toxicity (single exposure) - category 3

安全数据

wgk: 1
存储类别: 11 - Combustible Solids
安全说明: 22-26
危险品标志: Xi
危险性类别: Eye Irrit. 2
危险类别码: 36

化学与工业

用途与制造

Uses · 2 条

Occurs naturally in deposits of natron; Used to make sodium salts, glass, and soap; Used for washing wool and other textiles, bleaching linen and cotton, and water-softening; Also used in photography, analytical chemistry, pharmaceutical production (alkalizer), and veterinary medicine (emetic and skin cleanser/softener; [Merck Index] Permitted for use as an inert ingredient in non-food pesticide products; [EPA]

Textiles (Fiber & Fabric Manufacturing) [Category: Industry]

Household ProductsInformation on 1 consumer products that contain Sodium carbonate decahydrate in the following categories is provided: