maleic acid 99.5% ar

Six white plastic bottles with red caps of varying sizes are lined up in ascending order against a plain gray background.
Three chemical solution bottles with red caps are arranged side by side against a gray background. The labels read "Methyl Orange Indicator Solution" and "Fehling's Solution No. A.
Three white chemical bottles with red caps, labeled "Chemnovyo," arranged in order of size against a plain gray background.
Four plastic bottles of chemical reagents with red caps, labeled for different substances, are arranged in size order against a gray background.
Five black plastic chemical bottles of various sizes are arranged on a gray surface against a dark gray background. Labels are visible but not fully legible.
Six brown pharmaceutical containers of varying sizes with white and red ChemBooz labels are arranged in a row against a plain gray background.
Three black plastic bottles of nitric acid with white hazard labels are arranged in a row against a grey background.
Two brown glass bottles with red caps, labeled as chemical containers, are placed side by side on a gray surface with a dark background.
Two white plastic chemical containers with black lids, labeled "Chemnovato." The left contains Magnesium Sulphate, and the right contains Acetyl Salicylic Acid, both on a gray background.
Three chemical bottles labeled Toluene, Iso-Propyl Alcohol, and Chloroform are arranged side by side on a gray background.
Six brown glass bottles of varying sizes with white labels and black or white caps, containing Trichloroacetic Acid 99% AR from Chemoxy, are arranged in a row on a gray background.
Two brown glass bottles labeled "Chloroform 99.8% for HPLC" with hazard symbols, placed side by side on a neutral gray background.
Three dark brown bottles with red caps and Chemnovatic labels contain hydrochloric acid, nitric acid, and sulfuric acid, arranged side by side on a gray background.

Description

CAS 110-16-7
Molecular Formula C4H4O4
Molecular Weight 116.08
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Solid Colour White crystalline
Odour Faint, acidulous odor pH Value <7
Melting Point/ Freezing Point [°C] 137 – 140 °C Flash Point [°C] 127 °C
Boiling Point [°C] 160 °C Density [g/cm3] 1.58
Solubility in Water [% weight] 788 g/l at 20 °C Partition Coefficient Log POW Octanol / Water at 20°C 0.48
Explosion Limits -Lower [%] 2.70%
Specifications
Appearance White crystalline powder Assay Min 99.5%
Insoluble Matter in Water Passes test Sulphated Ash Max 0.005%
Chloride (Cl) Max 0.001% Sulphate (So4) Max 0.001%
Cadmium (Cd) Max 0.0001% Calcium (Ca) Max 0.0005%
Copper (Cu) Max 0.0005% Iron (Fe) Max 0.0005%
Lead (Pb) Max 0.0005% Magnesium (Mg) Max 0.0005%
Potassium (K) Max 0.002% Sodium (Na) Max 0.002%
Zinc (Zn) Max 0.0005% Fumaric Acid Max 0.5%
Water (By Kf) Max 2.0%
Dangerous Goods Information
UN Number 3261 DG Class 8
Safety Information & Hazard Symbols
Symbol GHS07
Signal Word Warning
Hazard Statement H302-H319
Precaution Statement P261-P280-P305 + P351 + P338

maleic acid 99.5% ar

$15.35

SKU C01613-00100-HS Category
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