l (+) tartaric acid 99.5% extrapure

Description

CAS 87-69-4
Molecular Formula C4H6O6
Molecular Weight 150.09
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Solid Colour White crystalline
Odour Odorless pH Value 1 – 2 at 150 g/l at 25 °C
Melting Point/ Freezing Point [°C] 170 – 172 °C Auto-Ignition Temperature [°C] 425°C
Flash Point [°C] 150 °C Vapour Density 5.18
Density [g/cm3] 1.76 Solubility in Water [% weight] 150 g/l at 20 °C – completely soluble
Specifications
Appearance White crystalline powder Assay Min 99.5%
Specific Optical Rotation ( [?]20/d) +12.0° to +12.8° Chloride (Cl) Max 0.002%
Sulphate (So4) Max 0.015% Oxalate (As C2H2O4) Max 0.05%
Heavy Metal (As Pb) Max 0.001% Copper (Cu) Max 0.001%
Zinc (Zn) Max 0.001% Arsenic (As) Max 0.0001%
Loss On Drying (At 105°C) Max 0.5% Sulphated Ash Max 0.05%
Dangerous Goods Information
UN Number DG Class
Safety Information & Hazard Symbols
Symbol GHS07
Signal Word Warning
Hazard Statement H315-H319-H335
Precaution Statement P261-P305 + P351 + P338

l (+) tartaric acid 99.5% extrapure

Price range: $43.35 through $360.85

SKU C02618-00500-HS Category
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