L-抗坏血酸 99,0-100,5, powder_fine USP 200-325 Mesh, multi-compendial, J.T.Baker®

供应商: Avantor

Synonyms: 维生素 C, 抗坏血病因子, L-维生素 C

BAKR0939-08EA 0 CNY
BAKR0939-08 BAKR0939-07
L-抗坏血酸 99,0-100,5, powder_fine USP 200-325 Mesh, multi-compendial, J.T.Baker®
L-抗坏血酸

  • GMP manufactured product

分子式: C₆H₈O₆
分子量: 176.13 g/mol
沸点: 553
溶点: 190…192 °C
密度: 1.65 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00064328
CAS号: 50-81-7
EINECS: 200-066-2
REACH: exempt
Merck Index: 13,00837
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产品技术规格

Meets J.P. Chemical Specifications 99.0 - 100.5%
Meets U.S.P Requirements Passes Test
GMP Manufactured Product Passes Test
CAUTION: For Manufacturing, processing or repackaging 20.5 - 21.5°
Bulk Pharmaceutical Chemical ≤0.1%
USP - Assay (C₆H₈O₆) 99.0 - 100.5 %
USP - Identification A Passes Test
USP - Identification B Passes Test
USP - Specific Rotation [Å]²⁵ ^D (+) 20.5 - 21.5 Degree
USP - Residue on Ignition ≤0.1 %
Mesh - Thru U.S. No. 100 Sieve ≥100 %
Mesh - Thru U.S. No. 200 Sieve ≥95 %
JP - Assay (C₆H₈O₆) (dried basis) 99.0 - 101.0 %
JP - Identification A Passes Test
JP - Identification B Passes Test
JP - Optical Rotation [Å]²º^D (+) 20.5 - 21.5 Degree
JP - pH (1 in 20) 2.2 - 2.5
JP - Clarity and Color of Solution Passes Test
JP - Heavy Metals (as Pb) ≤20 ppm
JP - Loss on Drying ≤0.20 %
JP - Residue on Ignition ≤0.10 %
Residual Solvents - Only Class 2 Solvents (Methanol) and Class 3
Solvents are likely to be present. Residual Class 2 Solvents are below
Option 1 and the residual concentration of all Class 3 Solvents is
<0.5%.
Elemental Impurities (USP 232, EP 5.20) - Information on elemental
impurities for this product is available on the associated Product
Regulatory Data Sheet and elemental impurity profile report.


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