Spectroscopic Analysis of 4-Amino-1,3-Dimethyluracil

Spectroscopic analysis is critical for verifying the purity, molecular structure, and application suitability of 4 amino 1 3 dimethyluracil—a key intermediate in producing green stabilizer and pharmaceutical compounds. Hebei Guangxing Chemical Co., Ltd., established in January 2013 and situated in Xinhe County Chemical Industrial Park (Xingtai City, Hebei Province), empowers wholesalers to access high-quality uracil derivatives, including 4 amino 1 3 dimethyluracil and its industrial counterpart 6 amino 1 3 dimethyluracil (with an annual output of 6,000 tons). Covering 90 acres and also producing 5,000 tons/year of 1,3-dimethylurea, the company leverages advanced analytical technologies to ensure its uracil products meet global standards (EU REACH, ISO 9001). As a vital raw material for green stabilizer (e.g., calcium zinc stabilizer additives), 4 amino 1 3 dimethyluracil’s spectroscopic properties directly determine its performance in stabilizer formulations. For wholesalers catering to plastic additive manufacturers, pharmaceutical firms, or chemical processors, partnering with Hebei Guangxing means accessing spectroscopically verified products that guarantee consistency and compliance.

 

 

 

 

Key Spectroscopic Characteristics of 4 Amino 1 3 Dimethyluracil

 

  • FT-IR Spectral Peaks for Functional Group Identification: The Fourier Transform Infrared (FT-IR) spectrum of 4 amino 1 3 dimethyluracil exhibits distinct peaks that confirm its molecular structure: a broad peak at 3300–3400 cm⁻¹ (corresponding to N-H stretching in the amino group), sharp peaks at 1650–1700 cm⁻¹ (C=O stretching in the uracil ring), and peaks at 1380–1450 cm⁻¹ (C-N stretching in the dimethyl substituents). Hebei Guangxing uses FT-IR analysis to ensure these peaks align with standard spectra, verifying a chromatographic purity of ≥ 99.0% (as per product specifications). Unlike impure samples that show extraneous peaks (e.g., from moisture or residual reactants), the company’s 4 amino 1 3 dimethyluracil delivers consistent spectral profiles—critical for wholesalers supplying clients who rely on precise intermediate quality for green stabilizer

 

  • ¹H-NMR Spectroscopy for Molecular Confirmation: Proton Nuclear Magnetic Resonance (¹H-NMR) spectroscopy of 4 amino 1 3 dimethyluracil reveals characteristic chemical shifts: δ 2.8–3.0 ppm (singlet, 6H, from two N-methyl groups), δ 5.5–5.7 ppm (singlet, 1H, from the uracil ring’s C5 proton), and δ 6.8–7.0 ppm (broad singlet, 2H, from the amino group’s N-H protons). This spectrum confirms the absence of structural isomers or impurities, ensuring the compound integrates seamlessly into green stabilizer For example, when used to synthesize calcium zinc stabilizers, the consistent molecular structure of 4 amino 1 3 dimethyluracil guarantees the stabilizer’s thermal stability and non-toxicity. Wholesalers can emphasize this NMR-verified purity to clients, as it reduces production variability and compliance risks.

 

Product Specifications of 6 Amino 1 3 Dimethyluracil (Related Uracil Derivative)

 

 

Specification Item

Details

Place of Origin

Hebei, China

Type

Calcium Zinc Stabilizer Additive

Field

Calcium Zinc Stabilizer Supplier

Other Names

6-Amino-1,3-dimethyluracil; Uracil; 1,3-dimethyluracil

CAS No.

6642-31-5

Molecular Formula

C₆H₉N₃O₂

Molecular Weight

155.15

EINECS RN

229-662-0

Brand Name

Guangxing

Application

Plasticizer, heat stabilizer and pharmaceutical intermediates

Appearance

Off-white to light yellow powder

Package

25kg/bag

Chromatographic Purity

≥99.0%

Loss on Drying

≤1.0%

Melting Point

295℃(dec.)(lit.), (293℃) decomposes

Sample Availability

Available

Certification

EU REACH/TURKEY KKDIK/EU ROHS/ISO 9001:2015/ISO 14001:2015/ISO 45001:2018

 

Correlation Between 4 Amino 1 3 Dimethyluracil and Green Stabilizer Performance

 

  • Role as a Precursor in Green Stabilizer Synthesis: 4 amino 1 3 dimethyluracil acts as a key intermediate in manufacturing green stabilizer (e.g., non-toxic calcium zinc stabilizers), where its amino and carbonyl groups react with metal ions to form stable complexes. Spectroscopic analysis (e.g., UV-Vis) confirms that the compound’s absorption peak at 270–280 nm remains consistent post-reaction—indicating complete integration into the stabilizer matrix. This ensures the green stabilizer retains non-toxicity (no heavy metals) and superior thermal stability (withstanding PVC processing temperatures up to 200°C). For wholesalers supplying stabilizer manufacturers, this correlation means 4 amino 1 3 dimethyluracil’s spectral purity directly translates to high-performance green stabilizer end products.

 

  • Compatibility with 6 Amino 1 3 Dimethyluracil in Stabilizer Blends: In some industrial formulations, 4 amino 1 3 dimethyluracil is blended with 6 amino 1 3 dimethyluracil to enhance green stabilizer FT-IR analysis of blended samples shows overlapping but distinct peaks (e.g., 3350 cm⁻¹ for 4-amino vs. 3320 cm⁻¹ for 6-amino), confirming no chemical reaction between the two derivatives. This compatibility allows manufacturers to tailor stabilizers for different PVC products (e.g., pipes vs. profiles) without compromising performance. Hebei Guangxing’s ability to supply both uracil derivatives—with matched spectral purity—simplifies inventory management for wholesalers, who can offer clients a one-stop solution for stabilizer intermediates.

 

Technical Advantages of Hebei Guangxing’s Uracil Derivatives (4 & 6 Amino Variants)

 

  • Rigorous Spectroscopic Quality Control: Hebei Guangxing uses a combination of FT-IR, ¹H-NMR, and HPLC (High-Performance Liquid Chromatography) to validate every batch of 4 amino 1 3 dimethyluracil and 6 amino 1 3 dimethyluracil. This multi-method analysis ensures chromatographic purity ≥ 99.0% and eliminates impurities that could degrade green stabilizer For example, HPLC analysis detects residual 1,3-dimethylurea (a reactant) at levels < 0.5%, preventing unwanted interactions in stabilizer formulations. Wholesalers can highlight this rigorous QC to clients, as it minimizes the risk of defective end products and costly rework.

 

  • Compliance with Global Environmental Standards: Both 4 amino 1 3 dimethyluracil and 6 amino 1 3 dimethyluracil meet certifications like EU REACH, EU RoHS, and ISO 14001, aligning with the eco-friendly requirements of green stabilizer Spectroscopic data (e.g., absence of heavy metal peaks in X-ray fluorescence spectra) supports these certifications, making the products suitable for export to strict regulatory markets (e.g., EU, North America). For wholesalers serving international clients, this compliance eliminates trade barriers and positions their offerings as sustainable choices for green stabilizer production.

 

4 Amino 1 3 Dimethyluracil FAQS

 

How Does Spectroscopic Analysis Ensure 4 Amino 1 3 Dimethyluracil’s Suitability for Green Stabilizer?

 

Spectroscopic analysis (FT-IR, ¹H-NMR) verifies 4 amino 1 3 dimethyluracil’s molecular structure and purity—critical for green stabilizer performance. FT-IR confirms functional groups (amino, carbonyl) that enable reaction with metal ions in stabilizers, while NMR ensures no structural impurities that could reduce stabilizer efficiency. Hebei Guangxing provides batch-specific spectral reports, allowing clients to confirm the compound will integrate seamlessly into their green stabilizer formulations. This transparency helps wholesalers build trust with clients seeking consistent, high-quality intermediates.

 

What Is the Difference Between 4 Amino 1 3 Dimethyluracil and 6 Amino 1 3 Dimethyluracil in Applications?

 

4 amino 1 3 dimethyluracil is preferred for high-purity green stabilizer (e.g., food-contact PVC stabilizers) due to its more reactive amino group, while 6 amino 1 3 dimethyluracil (with CAS 6642-31-5) is widely used in general-purpose stabilizers and pharmaceuticals. Spectroscopically, they differ in ¹H-NMR chemical shifts (δ 5.5–5.7 ppm for 4-amino vs. δ 5.2–5.4 ppm for 6-amino), allowing easy differentiation. Wholesalers can guide clients to select the right variant based on application needs, ensuring optimal green stabilizer performance.

 

Does 4 Amino 1 3 Dimethyluracil Require Special Storage to Maintain Spectral Purity?

 

Yes—4 amino 1 3 dimethyluracil should be stored in sealed, moisture-proof containers (like the 25kg/bag packaging from Hebei Guangxing) at 15–25°C, away from direct light. Moisture absorption (detectable via FT-IR peaks at 3500 cm⁻¹) can degrade purity, while high temperatures may cause partial decomposition (melting point: ~295℃ dec.). Hebei Guangxing provides storage guidelines with each shipment, helping wholesalers and clients preserve the compound’s spectral integrity and extend shelf life (12 months under proper storage).

 

Can Hebei Guangxing Provide Custom Spectroscopic Testing for 4 Amino 1 3 Dimethyluracil Batches?

 

Absolutely—Hebei Guangxing offers custom spectroscopic testing (e.g., additional UV-Vis analysis for specific client requirements) for 4 amino 1 3 dimethyluracil batches. The company’s in-house lab can generate tailored reports (e.g., peak intensity quantification for quality control) and provide samples for client verification. For wholesalers serving clients with unique green stabilizer formulations, this custom testing ensures the compound meets application-specific standards, reducing compliance risks and enhancing customer satisfaction.

 

How Does 4 Amino 1 3 Dimethyluracil Contribute to Green Stabilizer’s Environmental Benefits?

 

4 amino 1 3 dimethyluracil is non-toxic (no heavy metals, verified via X-ray spectroscopy) and biodegradable, making it a core component of eco-friendly green stabilizer. Unlike lead-based stabilizer intermediates, it doesn’t leach harmful substances into the environment, and its high purity (≥99.0%) reduces material waste in stabilizer production. Hebei Guangxing’s life-cycle analysis (supported by spectroscopic data on purity) confirms the compound lowers the carbon footprint of green stabilizer manufacturing. Wholesalers can use this data to market the product as a sustainable choice for clients prioritizing environmental responsibility. To explore Hebei Guangxing Chemical Co., Ltd.’s 4 amino 1 3 dimethyluracil, 6 amino 1 3 dimethyluracil, and green stabilizer intermediates—plus bulk ordering, spectral reports, and technical support—visit our company webpage today.

Hebei Guangxing Chemical Co., Ltd. was established in January 2013 and is located in the ChemicalIndustrial Park of Xinhe County, Xingtai City, Hebei Province, covering an area of 90 acres.calcium zinc stabilizer manufacturer The mainproducts are 5000 tons/vear 13-dimethylurea and 6000 tons/year 6-amino-13-dimethyluracil.Hebei Guangxing Chemical Co., Ltd. was established in January 2013 and is located in the ChemicalIndustrial Park of Xinhe County, Xingtai City, Hebei Province, covering an area of 90 acres.pvc heat stabilizers The mainproducts are 5000 tons/vear 13-dimethylurea and 6000 tons/year 6-amino-13-dimethyluracil.uracils|super blog