Home Categories Organic Chemistry D-IsoascorbicacidNasalt
A7100058

D-IsoascorbicacidNasalt , 10mMinDMSO , 6381-77-7

CAS NO.:6381-77-7

Empirical Formula: C6H7NaO6

Molecular Weight: 198.11

MDL number: MFCD00067298

EINECS: 228-973-9

Pack Size Price Stock Quantity
1ml RMB159.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 154-164°C (decomposes)
alpha  97 º (c=1,DMF)
Density  1.702[at 20℃]
vapor pressure  0Pa at 25℃
refractive index  97 ° (C=10, H2O)
storage temp.  Sealed in dry,Room Temperature
solubility  Soluble in DMSO
form  solid
color  Light yellow to yellow
Odor at 100.00?%. odorless
Water Solubility  146g/L at 20℃
InChI InChI=1/C6H8O6.Na.H/c7-1-2(8)5-3(9)4(10)6(11)12-5;;/h2,5,7-10H,1H2;;/t2-,5-;;/s3
InChIKey RALCFXKKGFGHCA-DJDVHRGRNA-N
SMILES [C@@H]([C@@]1([H])OC(=O)C(O)=C1O)(O)CO.[NaH] |&1:0,1,r|
LogP -3.29

Description and Uses

Sodium Erythorbate is an antioxidant that is the sodium salt of erythorbic acid. in the dry crystal state it is nonreactive, but in water solution it readily reacts with atmospheric oxygen and other oxidizing agents, a property that makes it valuable as an antioxidant. during preparation, a minimal amount of air should be incorporated and it should be stored at a cool temperature. it has a solubility of 15 g in 100 ml of water at 25°c. on a comparative basis, 1.09 parts of sodium erythorbate are equivalent to 1 part of sodium ascorbate; 1.23 parts of sodium erythorbate are equivalent to 1 part erythorbic acid. it functions to control oxidative color and flavor deterioration in a variety of foods. in meat curing, it controls and accelerates the nitrite curing reaction and maintains the color brightness. it is used in frankfurters, bologna, and cured meats and is occasionally used in beverages, baked goods, and potato salad. it is also termed sodium isoascorbate.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H320
Precautionary statements  P264-P305+P351+P338+P337+P313
RTECS  MP8910000
HS Code  2918.29.7500

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