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W302600

Sodium citrate dihydrate

≥99%, FG

Synonym(s):

Sodium citrate tribasic dihydrate, Citric acid trisodium salt dihydrate, Trisodium citrate dihydrate

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About This Item

Linear Formula:
HOC(COONa)(CH2COONa)2 · 2H2O
CAS Number:
6132-04-3
Molecular Weight:
294.10
E Number:
E 331 (iii)
PubChem Substance ID:
24901436
UNSPSC Code:
12164502
FEMA Number:
3026
NACRES:
NA.21
EC Number:
200-675-3
MDL number:
MFCD00150031
Beilstein/REAXYS Number:
6104939
Organoleptic:
odorless
Grade:
FG, Halal, Kosher
Biological source:
synthetic
Food allergen:
no known allergens

Key Documents

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biological source

synthetic

Quality Level

300, 400

grade

FG, Halal, Kosher

reg. compliance

EU Regulation 1333/2008 & 178/2002

assay

≥99%

mp

>300 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

odorless

SMILES string

O.O.[Na+].[Na+].[Na+].OC(CC([O-])=O)(CC([O-])=O)C([O-])=O

InChI

1S/C6H8O7.3Na.2H2O/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);;;;2*1H2/q;3*+1;;/p-3

InChI key

NLJMYIDDQXHKNR-UHFFFAOYSA-K

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General description

Sodium citrate dihydrate is used as a buffer, pH controlling agent, emulsifier, sequestrant and complexing agent in food industry.

Application

Sodium citrate dihydrate is used as a buffering, sequestering, or emulsifying agent in food and beverages. It can also be used in detergent formulations due to its rapid biodegradability characteristics.

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
SHBT6837
SHBT4128
SHBS9217
SHBS9313
SHBS4001

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Dictionary of Food ingredients, 129-129 (2011)
Development of better-quality assay method for the citric acid and sodium citrate in ophthalmic/oral solutions and their application to deformulation studies
Hotha KK, et al.
American Journal of Analytical Chemistry, 5, 1249-1249 (2014)
Characterization of sodium tripolyphosphate and sodium citrate dehydrate residues on surfaces
Gurses MS, et al.
Talanta, 176, 8-16 (2018)
Megan E Oest et al.
Radiation research, 181(4), 439-443 (2014-04-08)
Advanced glycation end products (AGEs) are an abnormal modification of the collagenous matrix in bone, and their accumulation contributes to alteration of mechanical properties. Using a mouse model of focal external radiotherapy, we quantified the time-dependent changes in the glycation
Delphine Balmer et al.
PloS one, 8(9), e74162-e74162 (2013-09-26)
Glucose is an important metabolic substrate of the retina and diabetic patients have to maintain a strict normoglycemia to avoid diabetes secondary effects, including cardiovascular disease, nephropathy, neuropathy and retinopathy. Others and we recently demonstrated the potential role of hypoglycemia
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Global Trade Item Number

SKUGTIN
W302600-10KG-K04061835566273
W302600-SAMPLE-K04061835566303
W302600-25KG-K04061835566297
W302600-1KG-K04061835566280

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