disodium hydrate carbonate

• ChemBase编号: 103670
• 分子式: CH2Na2O4
• 平均质量: 124.00372
• 单一同位素质量: 123.97484711
• SMILES: O.[Na+].[Na+].[O-]C(=O)[O-]
• Canonical SMILES: [O-]C(=O)[O-].O.[Na+].[Na+]
• InChI: InChI=1S/CH2O3.2Na.H2O/c2-1(3)4;;;/h(H2,2,3,4);;;1H2/q;2*+1;/p-2
• InChIKey: MQRJBSHKWOFOGF-UHFFFAOYSA-L

名称和登记号

名称

• IUPAC标准名: disodium hydrate carbonate
• IUPAC传统名: disodium hydrate carbonate; dipotassium hydrate CO3
• 别名: 一水碳酸钠; 碳酸钠 一水合物; 碳酸钠一水合物, ACS; 碳酸钠一水合物; Natrii carbonas monohydricus; Sodium carbonate monohydrate; Sodium carbonate monohydrate, ACS; Carbonic Acid Sodium Salt Monohydrate; Disodium Carbonate Monohydrate; SODIUM CARBONATE, ACS

登记号

• CAS号: 5968-11-6
• EC号: 207-838-8
• MDL号: MFCD00149177
• 默克索引号: 148596
• PubChem SID: 24853843; 24848215; 24886176; 24899587; 162091338
• PubChem CID: 2735133

理论计算性质

• Acid pKa: 6.0525417
• 质子受体: 3
• 质子供体: 0
• LogD (pH = 5.5): 0.142811
• LogD (pH = 7.4): -1.1138874
• Log P: 0.25005138
• 摩尔折射率: 31.1724 cm^3
• 极化性: 3.6386902 Å^3
• 极化表面积: 63.19 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: Soluble in water. Insoluble in alcohol
• 外观: Crystalline; Granular
• 熔点: 100°C; 100°C -H{2}O
• 密度: 2.25 g/ml; 2.250

安全信息

• 保存条件: Room Temperature (15-30°C), Desiccate
• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• 德国WGK号: 1
• 危险公开号: 36; R:36/37/38
• 安全公开号: 22-26; S:20-25-26-37/39
• TSCA收录: 是
• GHS危险品标识: GHS07
• GHS警示词: Warning
• GHS危险声明: H319
• GHS警示性声明: P280-P264-P305+P351+P338-P337+P313; P305 + P351 + P338
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves

产品相关信息

• 纯度: ≥99.5%; ≥99.5% (T); 85% min; 99.5% min; 99.5-100.5% (ex dried subst.)
• 级别: ACS; ACS reagent; CP; FG; Ph Eur; puriss.; puriss. p.a.; REAGENT; ReagentPlus®
• 适用性: complies for appearance of solution
• 杂质: ≤0.001% N compounds; ≤0.001% total nitrogen (N); ≤0.004% S compounds; ≤0.004% sulfur compounds (as SO4); ≤0.005% silica; ≤0.01% insolubles; ≤0.01% NH4OH ppt.; alkali hydroxides and-bicarbonates, complies; organic volatile impurities, complies (GC); residual solvents, complies
• 痕量阳离子: Ag: ≤5 mg/kg; Al: ≤10 mg/kg; As: ≤1 mg/kg; As: ≤2 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤0.03%; Ca: ≤50 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤10 mg/kg; Cu: ≤5 mg/kg; Fe: ≤10 mg/kg; Fe: ≤5 mg/kg; Fe: ≤5 ppm; heavy metals (as Pb): ≤5 ppm; Hg: ≤1 mg/kg; K: ≤0.005%; K: ≤300 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤0.005%; Mg: ≤50 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Ni: ≤5 mg/kg; Pb: ≤4 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤10 mg/kg; Zn: ≤5 mg/kg
• 痕量阴离子: chloride (Cl-): ≤0.001%; chloride (Cl-): ≤10 mg/kg; chloride (Cl-): ≤50 mg/kg; phosphate (PO43-): ≤5 mg/kg; phosphate (PO43-): ≤5 ppm; silicate (as SiO2): ≤50 mg/kg; sulfate (SO42-): ≤100 mg/kg; sulfur compounds (as SO42-): ≤0.004%
• 干燥失重: 12-15% loss on drying, 300 °C; 13.0-15.0% loss on drying; 13.0-15.0% loss on drying, 150 °C
• 品质说明: meets analytical specification of Ph. Eur., BP, NF, FCC, E500
• 药典: testing & handling conforms to Pharmacopeia
• 线性分子式: Na2CO3 · H2O

详细说明

MP Biomedicals - 02152574

Monohydrate
ACS Reagent Grade

Sigma Aldrich - 71355

Application
缓冲剂组分，可用于除去外周膜蛋白。

Sigma Aldrich - 71354

Application
缓冲剂组分，可用于除去外周膜蛋白。

Sigma Aldrich - 13568

Application
缓冲剂组分，可用于除去外周膜蛋白。

Sigma Aldrich - 230952

Application
缓冲剂组分，可用于除去外周膜蛋白。
包装
100, 500 g in poly bottle
2.5 kg in poly bottle

Sigma Aldrich - S4132

Application
缓冲剂组分，可用于除去外周膜蛋白。
包装
1 kg in poly bottle
500 g in poly bottle
法律信息
ReagentPlus 注册商标 Sigma-Aldrich Co. LLC

Sigma Aldrich - 28-2230

Application
缓冲剂组分，可用于除去外周膜蛋白。