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Manufacturer high quality Malonic acid with best price 141-82-2
≥1 Kilogram
$8.00
- Item No. TOPMOQ 1 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
CAS Number | 141-82-2 |
Product Name | Malonic Acid |
Synonyms | Carboxyacetic Acid; Methanadicarboxylic Acid; Methane Dicardonic Acid; Propanedioate; 1,3-propanedioic Acid; Propanedioic Acid |
Molecular Formula | C3H2O4 |
Molecular Weight | 102.0467 |
InChI | 1/C3H4O4/c4-2(5)1-3(6)7/h1H2,(H,4,5)(H,6,7)/p-2 |
EINECS | 205-503-0 |
Appearance | White Crystalline Powder |
Density | 1.619 |
Melting Point | 130-135ºC |
Boiling Point | 140 ºC |
Flash Point | 201.9 ºC |
Solubility | 1400 g/L (20 ºC) in water |
Hazard Symbols | Xn |
Risk Codes | R22;R36/37/38 |
Items | Technical index |
Appearance | White crystalline powder |
Assay(chemical titration) | 99.5% min |
Chloride | 0.05% max |
Sulfate | 0.02% max |
Melting point | 133-136°C |
Heavy metal | 15ppm Max |
Residue on ignition | 0.10% max |
Loss on drying | 0.5% max |
Malonic acid and its esters are mainly used in spices, adhesives, resin additives, pharmaceutical intermediates, electroplating polishing agent, explosion control agent, heat welding additive, etc.In the pharmaceutical industry used in the production of rumena, barbiturate, vitamin B1, vitamin B2, vitamin B6, phenylbutazone, amino acids.Malonic acid is used as a surface treatment agent for aluminum, and there is no pollution problem because only water and carbon dioxide are generated during heating and decomposition.At this point, compared with the previous acid - type primer such as formic acid, has a great advantage.
The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been
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