71635
柠檬酸钠二盐酸盐 倍半水合物
≥99.0% (T), crystals, purum. p.a.
别名:
枸橼酸氢二钠 倍半水合物, 柠檬酸 二钠盐
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关于此项目
线性分子式:
HOC(COOH)(CH2COONa)2 · 1.5H2O
化学文摘社编号:
分子量:
263.11
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.21
EC Number:
205-623-3
Beilstein/REAXYS Number:
3770069
Assay:
≥99.0% (T)
Form:
crystals
Solubility:
water: soluble 263.1 g/L
产品名称
柠檬酸钠二盐酸盐 倍半水合物, purum p.a., ≥99.0% (T)
grade
purum p.a.
Quality Level
assay
≥99.0% (T)
form
crystals
pH
4.6-5.2 (25 °C, 50 mg/mL in H2O)
solubility
water: soluble 263.1 g/L
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Ca: ≤50 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, K: ≤100 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg
functional group
carboxylic acid
SMILES string
O.O.O.[Na+].[Na+].[Na+].[Na+].OC(=O)CC(O)(CC([O-])=O)C([O-])=O.OC(=O)CC(O)(CC([O-])=O)C([O-])=O
InChI
1S/C6H8O7.2Na.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;1H2/q;2*+1;/p-2
InChI key
XNZQCYSOYHAYII-UHFFFAOYSA-L
General description
倍半水合枸橼酸钠是一种无色结晶钠盐。
Application
可在以下研究中使用枸橼酸钠倍半水合物：
- 在 Supel Que 柠檬酸盐 (EN) 管中，通过三重四极杆 GC-QqQ-MS/MS [气相色谱串联质谱法 (GC-MS/MS) 与三重四极杆 (QqQ) 分析仪] 方法定量测定黑加仑中的农药。
- 分散固相萃取 (dSPE) 法，通常称为 QuEChERS。2
- RNA 沉淀液的制备。
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Edward M Turk et al.
The Journal of biological chemistry, 285(12), 8585-8594 (2010-01-13)
Yeast Suv3p is a member of the DEXH/D box family of RNA helicases and is a critical component of the mitochondrial degradosome, which also includes a 3' --> 5' exonuclease, Dss1p. Defects in the degradosome result in accumulation of aberrant
Stanisław Walorczyk
Talanta, 120, 106-113 (2014-01-29)
A triple quadrupole GC-QqQ-MS/MS method was optimized for multiresidue analysis of over 180 pesticides in blackcurrants. The samples were prepared by using a modified quick, easy, cheap, effective, rugged and safe (QuEChERS) analytical protocol. To reduce matrix co-extractives in the
Mudasir Bhat et al.
Environmental monitoring and assessment, 187(7), 398-398 (2015-06-04)
Dissipation patterns were studied following two applications of difenoconazole (score 25% EC) at 300 and 600 g ai ha(-1) as single and double dose respectively on Golden Delicious and Starkrimson cultivars of apple. Samples were collected at 0, 3, 6
全球贸易项目编号
| 货号 | GTIN |
|---|---|
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| 15716-1L | 04061838743220 |
| 03-3075-5-500G-J | 04061832683515 |
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| 134821-50ML | 04061838730329 |
| B1252-5ML | 04061838254764 |
| B1252-500ML | 04061838254757 |
| B1252-100ML | 04061838254726 |
| B1252-250ML | 04061838254740 |
| B1252-1L | 04061838254733 |
| 15716-100ML | 04061838743206 |
| 15716-250ML | 04061837810619 |
| 15716-10ML | 04061838743213 |
| 15716-1ML | 04061837683138 |
| 134821-4X25ML | 04061838730312 |
| 134821-250ML | 04061838730305 |
| 61626-500ML | 04061838254092 |
| 71635-250G | 04061835555451 |
| 71635-1KG | 04061835555444 |