乙酸 glacial Ph. Eur., USP
供应商: VWR Chemicals
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Danger
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Synonyms:
Vinegar acid, Methanecarboxylic acid, Ethanoic acid
VWRC20102.292EA
435.42
CNY
VWRC20102.292
VWRC20102.463
VWRC20102.320
乙酸 glacial Ph. Eur., USP
乙酸
Appearance: Crystalline mass or clear, colourless, volatile liquid.
Not for use as Active Pharmaceutical Ingredient (API)
Caution: IMPORTANT: Material will freeze if stored below 17 °C (63°F).
分子式:
H₃CCOOH 分子量: 60,05 g/mol 沸点: 118 °C (1013 hPa) 溶点: 17 °C 密度: 1,05 g/cm³ (20 °C) 闪点: 38,5 °C 存储条件: Ambient |
MDL编号:
MFCD00036152 CAS号: 64-19-7 EINECS: 200-580-7 UN号: 2789 ADR: 8 (3),II REACH: 01-2119475328-30 |
产品技术规格
Appearance | Conforms (see CoA/CoS) |
Heavy metals (as Pb) | Max. 5 ppm |
Residual solvents | Passes test |
As (Arsenic) | Max. 1 ppm |
Cd (Cadmium) | Max. 0.2 ppm |
Co (Cobalt) | Max. 0.2 ppm |
Hg (Mercury) | Max. 1 ppm |
Ni (Nickel) | Max. 0.2 ppm |
Pb (Lead) | Max. 0.5 ppm |
V (Vanadium) | Max. 0.2 ppm |
Conforms to Ph.Eur./USP | Passes test |
Ph.Eur. specifications: | . |
Assay [Ph.Eur.] | 99.0 --> 100.5 % |
Identification A | Passes test Ph.Eur. |
Identification B | Passes test Ph.Eur. |
Appearance test | Passes test Ph.Eur. |
Freezing point [Ph.Eur.] | Min. 14.8 °C |
Reducing substances | Passes test Ph.Eur. |
Cl (Chloride) [Ph.Eur.] | Max. 25 mg/l |
SO4 (Sulphate) [Ph.Eur.] | Max. 50 mg/l |
Fe (Iron) [Ph.Eur.] | Max. 5 ppm |
Residue on evaporation [Ph.Eur.] | Max. 0.01 % |
USP specifications: | . |
Assay [USP] | 99.5 --> 100.5 % |
Identification | Passes test USP |
Limit of nonvolatile residue [USP] | Max. 1.0 mg |
Cl (Chloride) | Passes test USP |
SO4 (Sulphate) | Passes test USP |
Readily oxidisable substances | Passes test USP |
Congealing temperature [USP] | Min. 15.6 °C |
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