L-(+)-酒石酸 99.5-101.0%, powder Ph. Eur.

供应商: VWR Chemicals
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VWRC83511.290EA 569.35 CNY
VWRC83511.290 VWRC83511.360
L-(+)-酒石酸 99.5-101.0%, powder Ph. Eur.
L-(+)-酒石酸
分子式: C₄H₆O₆
沸点: 399 °C (1013 hPa)
溶点: 168…170 °C
密度: 1,759 g/cm³ (20 °C)
闪点: 150 °C (closed cup)
存储条件: Ambient
MDL编号: MFCD00064207
CAS号: 87-69-4
EINECS: 201-766-0
REACH: 01-2119537204-47
Merck Index: 13,09158
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产品技术规格

Assay (calculated on dried substance) 99.5 - 101.0 %
Appearance Conforms (see CoA/CoS)
Identification A Passes test
Identification B Passes test
Appearance of solution Passes test
Spec. opt. rotation (dried substance) 12.0 - 12.8 °
Oxalic acid Max. 350 ppm
Cl (Chloride) Max. 100 ppm
SO4 (Sulphate) Max. 150 ppm
Ca (Calcium) Max. 200 ppm
Heavy metals (as Pb) Max. 10 ppm
Loss on drying (105°C) Max. 0.2 %
Sulphated ash Max. 0.1 %
Residual solvents Unlikely by manuf.process


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