Feb 27, 2025
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sketch commission for DiChromate
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Pretty Lady
sketch commission for DiChromate
Dichromate catto, she's staring at you, menacingly.
Pyridinium Dichromate (PDC) CAS 20039-37-6 – Trusted Chemical Supplier in India
Pyridinium Dichromate (PDC), identified by CAS No. 20039-37-6, is a widely used chromium(VI) oxidizing reagent in organic synthesis. Known for its selectivity and efficiency, PDC is extensively utilized in pharmaceutical, fine chemical, and research applications. As demand for reliable oxidation reagents continues to grow, India has emerged as a key hub for the manufacture and supply of high-purity Pyridinium Dichromate to global markets.
Chemical Identity and Key Properties
Chemical Name: Pyridinium Dichromate
CAS Number: 20039-37-6
Molecular Formula: C₅H₆N·Cr₂O₇H
Appearance: Orange to reddish-orange crystalline solid
Grade: Research / Industrial / Export Quality
PDC is valued for its stability, ease of handling, and ability to perform selective oxidations under mild reaction conditions.
Role of Pyridinium Dichromate in Organic Chemistry
Pyridinium Dichromate is primarily used as a mild and selective oxidizing agent, especially for alcohol oxidation reactions.
Common Oxidation Applications
Primary alcohols → Aldehydes
Secondary alcohols → Ketones
Minimal over-oxidation to acids
Compatibility with sensitive functional groups
These characteristics make PDC a preferred alternative to harsher chromium oxidants in complex synthetic routes.
Applications Across Industries
1. Pharmaceutical Industry
PDC is widely used in the synthesis of active pharmaceutical ingredient (API) intermediates, where controlled oxidation is essential for maintaining compound purity and yield.
2. Fine Chemicals and Specialty Intermediates
Manufacturers rely on Pyridinium Dichromate for producing aldehydes, ketones, and heterocyclic intermediates used in agrochemicals, dyes, and specialty compounds.
3. Research & Development Laboratories
Due to its reproducibility and predictable reactivity, PDC is a standard reagent in academic institutions, CROs, and R&D labs.
Why Source Pyridinium Dichromate from a Trusted Supplier in India
India is recognized globally for its cost-effective manufacturing, strong regulatory compliance, and export-ready chemical infrastructure. Choosing a trusted Indian supplier of Pyridinium Dichromate ensures:
High-purity and consistent quality
Batch-to-batch reproducibility
Competitive pricing
Export-standard packaging
Reliable documentation (COA, MSDS, technical data)
Trusted suppliers in India follow stringent quality control processes to meet both domestic and international requirements.
Quality Assurance and Packaging
Reputed Indian chemical suppliers ensure Pyridinium Dichromate is manufactured under strict quality standards, including:
Advanced analytical testing
Moisture-controlled packaging
Secure and compliant labeling
Custom pack sizes for research and bulk supply
This ensures safe transportation and long shelf life of the product.
Storage and Safety Considerations
As a chromium(VI) compound, Pyridinium Dichromate must be handled responsibly.
Store in a cool, dry, and well-ventilated area
Use proper PPE (gloves, goggles, lab coat)
Avoid inhalation and skin contact
Dispose of waste according to hazardous chemical regulations
Responsible handling ensures safety and regulatory compliance.
Conclusion
Pyridinium Dichromate (PDC) CAS 20039-37-6 remains an essential oxidizing reagent in organic synthesis, pharmaceutical manufacturing, and research applications. Partnering with a trusted chemical supplier in India guarantees high purity, reliable supply, and global quality standards. With its proven performance and wide applicability, PDC continues to be a cornerstone reagent in modern chemical synthesis.
dichromate replied to your photo
omg im so glad u said that i always thought they looked kind of similar but i thought it was just me being dumb
i’ve seen a few people in my notes thinking the same thing!! tbh i hadn’t seen it until that picture, but now all i can see is how similar they look lol
dichromate replied to your photo
asdfgjknusvfdsoubv miguel and doona better come thru with the ig stories or im suing
ajsgdshgfh yes but first of all tomorrow I NEED a selfie more than anything
A RECORD OF LIGHT IN TIME AND SPACE, 2016. 4 #dichromate #holograms 21x18cm each. #lightart #light #holography #contemporaryart #guillermoheinze #khmrundgang2017 #lightartist #exhibition #glass #coherentlaser #Köln (hier: Academy of Media Arts Cologne)
Verifying the sonic effects of different setscrew settings tonight on the nude S-MG103-COCO MusiKraft shell #musikraftshell #dl103 #musikraft #denoncartridge #hificartridge #tonearm #audiophile #audiomusikraft #garrard #denondl103 #denondl103r #sme #turntable #magnesium #machining #dichromate #smetonearm #sme3012 #redferrari #ultrafi
The #color #palette of a #Lightartist working with #dichromate gelatin holograms ( #DCG ) is the one I love the most. This shot is from a job I'm finishing for a good new client. #guillermoheinze #workinprogress #holographystudio #hologram #dcgholography #lightart #contemporaryart #coherentlaser