Sodium citrate dibasic sesquihydrate , 98% , 6132-05-4

Synonym(s):
Sodium citrate dibasic sesquihydrate;Disodium hydrogen citrate sesquihydrate;Di-Sodium hydrogen citrate sesquihydrate;Citric acid disodium salt;Citric acid disodium salt sesquihydrate

CAS NO.：6132-05-4

Empirical Formula: C6H8Na2O8

Molecular Weight: 254.1

MDL number: MFCD00150445

EINECS: 612-119-0

PRODUCT Properties

• Melting point: 149 °C (dec.)(lit.)
• Density: 1.8580 g/cm3 (20 °C)
• vapor pressure: <1 hPa (20 °C)
• storage temp.: no restrictions.
• solubility: water: soluble263.1 g/L
• form: Powder
• color: White to off-white
• PH: 4.6-5.2 (25℃, 50mg/mL in H2O)
• Water Solubility: Soluble in water.
• Sensitive: Hygroscopic
• Merck: 14,2326
• BRN: 3770069
• InChI: InChI=1S/C6H8O7.Na.H2O.H/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
• InChIKey: MUSYTSZGWZBYDU-UHFFFAOYSA-N
• SMILES: C(O)(C(=O)O)(CC(=O)O)CC(=O)O.[NaH].O

Description and Uses

Sodium citrate dibasic sesquihydrate may be employed in the following studies:

• In the Supel Que Citrate (EN) tubes for the quantification of pesticides in blackcurrants by triple quadrupole GC-QqQ-MS/MS [Gas chromatography coupled to tandem mass spectrometry (GC-MS/MS) coupled with triple quadrupole (QqQ) analyzer] method.
• Dispersive solid phase extraction (dSPE) method, commonly referred as QuEChERS.2
• Preparation of RNA precipitation solution.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
• PPE: Eyeshields, Gloves, type N95 (US)
• Safety Statements: 24/25
• WGK Germany: 3
• RTECS: GE7580000
• TSCA: Yes
• HS Code: 29181500
• Storage Class: 13 - Non Combustible Solids