L(+)-Ascorbic acid ≥99.0%, AR® ACS, Macron Fine Chemicals™

공급업체: Avantor Performance Materials

동의어: Ascorbic AcidAcidum ascorbicum

4407-04EA 1336760 KRW
4407-04 4407-02
L(+)-Ascorbic acid ≥99.0%, AR® ACS, Macron Fine Chemicals™
L(+)-Ascorbic acid
포뮬러: C₆H₈O₆
MW: 176,13 g/mol
끊는점: 553 °C (1013 hPa)
녹는점: 190…192 °C
밀도: 1,694 g/cm³ (20 °C)
보관 온도: Ambient
MDL 번호: MFCD00064328
CAS 번호: 50-81-7
EINECS: 200-066-2
UN: 0000
REACH: exempt
Merck 색인: 13,00837
https://kr.vwr.com/stibo/web/std.lang.all/98/10/16009810.jpg https://kr.vwr.com/stibo/web/std.lang.all/05/91/16640591.jpg

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사양 테스트 결과

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
ACS - Assay (C₆H₈O₆) ≥99.0 %
ACS - Appearance (colorless or white to slightly yellow crystals) Passes Test
Heavy Metals (as Pb) ≤0.002 %
Trace Impurities - Iron (Fe) ≤0.001 %
Residue on Ignition ≤0.10 %
Specific Rotation, [Å]²⁵^D(c=10 in water)(+) 20.5 - 21.5 Degree

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