SODIUM ERYTHORBATE (7378-23-6)
1、 Basic Information
1. Chemical name: Sodium D-isoascorbate
2. Chinese alias: D-isoascorbate sodium; D-isoVc sodium
3. English name: Sodium D-isoascorbate monohydrate
4. Molecular formula: C6H7NaO6 · H2O
5. Molecular weight: 200.12
6. CAS number: 7378-23-6
7. EINECS number: 228-973-9
8. Appearance: White or slightly yellow crystalline particles or powder, odorless
2、 Technical parameters
project
indicator
color
White or slightly yellow
status
Crystalline particles or powders
odor
odorless
The content of D-isoascorbate sodium (C6H7NaO6 · H2O), w/% ≥
ninety-eight
Specific rotation [α] b
+95.5°~+98.0°
pH
5.5~8.0
Dry weight loss, w/% ≤
zero point two five
Total arsenic (calculated as As)/(mg/kg) ≤
three
Lead (Pb)/(mg/kg) ≤
five
Oxalic acid test
through experimentation
(The above parameters are reference values, please refer to the factory inspection report for details.)
3、 Packaging specifications
25kg cardboard box packaging