Malonic Acid CAS 141-82-2 Assay >99.5% (Titration) Factory
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Malonic Acid (Propanedioic Acid) (CAS: 141-82-2) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Malonic Acid, Please contact: alvin@ruifuchem.com
Chemical Name | Malonic Acid |
Synonyms | Malonic Acid Anhydrous; Propanedioic Acid; Propanedioic Acid Anhydrous; Malonate; Propanedioate; Methanedicarboxylic Acid; Methanedicarboxylic Acid Anhydrous; 1,3-Propanedioic Acid; MA |
Stock Status | In Stock, Production Capacity 600 Metric Tons per Year |
CAS Number | 141-82-2 |
Molecular Formula | C3H4O4 |
Molecular Weight | 104.06 g/mol |
Melting Point | 133.0~136.0℃(dec.) (lit.) |
Boiling Point | 140℃ (Decomposition) |
Flash Point | 157℃(314°F) |
Density | 1.619 g/cm3 at 25℃ |
Refractive Index n20/D | 1.4780 |
Water Solubility | Soluble in Water, Almost Transparency |
Solubility | Soluble in Ether, Alcohol |
Stability | Stable. Incompatible with Oxidizing Agents, Reducing Agents, Bases. |
COA & MSDS | Available |
Origin of Product | China |
Brand | Ruifu Chemical |
Items | Specifications | Results |
Appearance | White Crystalline Powder | White Crystalline Powder |
Malonic Acid Assay | >99.5% (Titration) | 99.66% |
Melting Point | 133.0~136.0℃ | 134.3~135.8℃ |
Loss on Drying | <0.50% | 0.36% |
Residue on Ignition | <0.10% | 0.08% |
Chloride (Cl) | <0.05% | <0.05% |
Sulfate (SO4) | <0.02% | <0.02% |
Heavy Metals (Pb) | <20ppm | <20ppm |
Solubility in 1N NaOH | Colorless to Yellow, Clear to Slightly Hazy100mg/ml | Pass |
Infrared Spectrum | Consistent with Structure | Complies |
Conclusion | The product has been tested and complies with the given specifications |
Note: This product does not contain lead, chromium, mercury, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, phthalates
Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed; store in a cool, dry, well-ventilated warehouse. Keep away from sunshine; avoid fire and heat sources; avoid moisture. Incompatible with bases, oxidizing agents and reducing agents. According to the general provisions of the storage and transportation of chemicals.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Risk Codes R20/22 - Harmful by inhalation and if swallowed.
R41 - Risk of serious damage to eyes
R36/37/38 - Irritating to eyes, respiratory system and skin.
R22 - Harmful if swallowed
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/39 -
S37/39 - Wear suitable gloves and eye/face protection
S36 - Wear suitable protective clothing.
UN IDs 3261
WGK Germany 1
RTECS OO0175000
TSCA Yes
HS Code 2917190090
Packing Group III
Malonic Acid (Propanedioic Acid) (CAS: 141-82-2) acts as a building block in organic synthesis. Malonic Acid is mainly used in pharmaceutical intermediates, specialty chemicals, flavors and fragrances, polymer cross linkers, adhesives, resin additives, electroplating polishing agents, aluminum surface treatment agents, etc. It is also widely used in electronic chemicals and other fields.
Malonic Acid is used as an intermediate in the manufacture of barbiturates and other pharmaceuticals. It is a component used as a stabilizer in many high-end cosmetic and pharmaceutical products. Malonic acid is also used as building block in chemical synthesis, specifically to introduce the molecular group -CH2-COOH. It is used for the introduction of an acetic acid moiety under mild conditions by Knoevenagel condensation and subsequent decarboxylation.