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I am looking for an experienced Chemical Engineer, Process Chemist, Industrial Chemist, or Laboratory R&D Expert based in India to develop and manufacture Trimethyl Citrate through the esterification of citric acid. Project Requirements Synthesize Trimethyl Citrate using a suitable citric acid esterification process. Achieve a target yield of approximately 2 kg of finished product. Product quality should meet the following specifications: Purity: 95% or higher if you cannot check it's purity it should pass below test. Clean-burning characteristics: Burns with a pale blue or bluish flame. No visible soot or smoke formation. No noticeable odor during burning. No yellow coloration in the flame under normal test conditions. Yield trimethyl citrate must be in crystal or powder dry form. Documentation Requirements The selected expert must provide: Clear photos and videos of the synthesis process. Photos and videos of the final product. Photos/videos of any burn tests performed. Details of the production method, equipment used, and observations during the process. Delivery Requirements The complete batch (approximately 2 kg yield) must be delivered after successful production. Proper packaging and safe handling procedures should be followed during shipment. Preferred Candidate Based in India. Background in Chemical Engineering, Industrial Chemistry, Process Development, Organic Synthesis, Applied Chemistry, or Laboratory Research & Development. Prior experience with esterification reactions, specialty chemicals, organic synthesis, process scale-up, and quality testing is highly preferred. Proposal Information Please include: Your qualifications and relevant experience. Previous projects involving esterification or citrate-based compounds. Available laboratory/production facilities.
Project ID: 40565094
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4 freelancers are bidding on average ₹100,500 INR for this job

Hello, how are you? I think I can help you with the synthesis. I am an organic chemist (PhD) with more than 10 years of experience in synthesis and characterization and an access to a lab. I can produce your batch in 30-60 days notice. Please, feel-free to discuss with me the details of the project. Have a nice day, Jordi
₹355,000 INR in 30 days
5.3
5.3

Hello, I have experience coordinating chemical process development and laboratory-scale manufacturing projects involving organic synthesis, process optimization, and technical documentation. Your project aligns well with expertise in esterification processes, process validation, and product quality evaluation. I can assist with developing a suitable synthesis route for Trimethyl Citrate, optimizing the esterification process, and producing the required batch while documenting each stage of production. The work will include process documentation, photographs and videos of the synthesis, product characterization, burn testing, and detailed observations throughout the development cycle. I would be happy to discuss the required specifications, available laboratory facilities, testing methods, and project timeline before getting started. Best Regards,
₹8,000 INR in 3 days
3.1
3.1

Having read your post in-depth, I must clarify that although my profile mostly revolves around mechanical engineering and machine learning, I have an extensive knowledge of and passion for all branches of engineering, inclusive of chemical engineering. Specifically, with respect to your project, I do possess relevant experience and skills. For example, my adeptness at performing systematic analysis and understanding complex processes directly aligns with the scale-up needed for your manufacturing project. In addition to my general knowledge in high-level chemistry, my thinking is flexible enough that I've transitioned and solved manufacturing problems from quite unrelated sectors in the past. This also gives me an out-of-the-box approach in terms of process optimization, safety procedures and troubleshooting. Further coupling these skills with some expertise in AutoCAD and MatLabDB may actually come in handy while analyzing data or generating technical drawings and documentation for your project. Understandably, your concern may lie with the complete absence of practical chemical engineering projects on my profile; but consider this as a potential opportunity rather than a disadvantage. My uniqueness lies in approaching such projects without any preconceived notions about what can't be done as long as we adhere to established safety protocols and I'm allowed to source specialized equipment if need be, I assure you there are limitless possibilities we can achieve!
₹12,000 INR in 7 days
1.9
1.9

I am a Chemical Engineer based in India with strong expertise in process design, organic synthesis scale-up, and Aspen simulation. I am well-equipped to develop, document, and deliver your 2 kg Trimethyl Citrate batch. Technical Approach: Process Modeling: I will leverage Aspen simulation for precise material balance calculations and to optimize the citric acid esterification, ensuring maximum yield. Synthesis & Crystallization: The bench-scale reaction will be tightly controlled. Utilizing my background in separation and filtration, I will ensure rigorous crystallization and drying to deliver a high-purity, solvent-free dry powder/crystal. Quality Testing: Strict drying ensures no residual moisture or methanol. I will perform and record the specified burn test to verify a clean, pale blue flame with zero soot, smoke, or odor. Deliverables: Safe delivery of the full ~2 kg Trimethyl Citrate batch. Clear photos and videos of the reaction setup, final product, and the live burn test. A comprehensive process log detailing the methodology, Aspen insights, and operational observations. I have access to the necessary laboratory facilities and am ready to begin the simulation and material balance calculations immediately. Let’s connect to discuss the timeline and logistics.
₹27,000 INR in 9 days
0.0
0.0

Mandla, India
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Member since Mar 6, 2026
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