| Molecular formula: C2H5NO2
Molecular weight: 75.07
Physical-chemistry performance:
white crystal powder, tastes sweet, easy to be dissolved in water, slightly dissolved in methanol and ethanol,
but not in acetone and ether, Its melting point is between 232-236°C(decomposition).
Quality specification:
+ Extra-class industrial grade adopts Enterprise Standard of Donghua Chemical General Company Q/JDH16-2000;
+ Food grade is up to the Requirement of Japan Additive Manual 7th Edition-97,FCCIV;
+ Medical grade is up to the Standard of American Pharmacopoeia 26th Edition and the Standard of British 98th Edition. Item Sodium % | specifications | TECH
Q/JDH16-2003 | FODDER FOOD Q/JDH18-2003 | FOOD
FCCIV | PHARMA
USP26/BP98 | Assay% ≥ | 98.5 | 98.5 | 98.5-101.5 | 98.5-101.5 | Chloride % ≤ | 0.5 | 0.3 | 0.021 | 0.007 | Heavy metal (pb) % ≤ | | 0.002 | 0.002 | 0.002 | Arsenic % ≤ | | 0.0004 | 0.0004 | 0.0004 | Iron (Fe)% ≤ | 0.003 | | | | Sulfate(SO4) % ≤ | | | | 0.0065 | Loss on drying% ≤ | 0.3 | 0.3 | 0.3 | 0.3 | Residue on ignition% ≤ | | | 0.1 | 0.1 | PH value | | | 5.5-7.0 | | color and clarity | | | | Up to s. | R.H.substances | | | Up to s. | | O.V.impurities | | | | Up to s. |
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