6-CHLORO-3-FORMYLCHROMONE Bulk Supply for Industrial Use

China Factory Direct
CAS number 42248-31-7
Product name 6-CHLORO-3-FORMYLCHROMONE
Stock Stock readily available; annual supply capacity exceeding 1,000 tons.
Grade Agricultural GradeMaterial GradeSpecialty Grade
Packaging 25KG/bag500KG/bag1000KG/bag
Sample Test Samples Available (Click to Request Samples)
COA View COA
Price Get Quote
Supply Type Bulk / Contract manufacturing / OEM
Shipping FCL / LCL available
Payment Terms Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C).
Manufacturer Greenrock Chemical(China Factory)
Ordering Procedure & Service Assurance
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Submit requirements
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Sample
Sample Testing
Verify quality
Order
Order
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Delivery
On-time
Spec Confirmation
Sample Testing
Contract Protection
QC Inspection
On-time Delivery

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FOB (Free On Board)
CIF (Cost, Insurance, Freight)
EXW (Ex Works)

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CAS No:42248-31-7
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Documents We Provide for 6-CHLORO-3-FORMYLCHROMONE

COA TDS SDS NMR MOA Certificate of Origin Transport Report TSCA Declaration Production Flow Chart
Pre-sale: Only COA, SDS and NMR are available.
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 6-CHLORO-3-FORMYLCHROMONE Supplier from China

17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.

Industrial Applications of 6-CHLORO-3-FORMYLCHROMONE

Industry Application Process
Pharmaceutical Industry Synthesis of antitumor drug intermediates Applied in catalytic hydrogenation, esterification, and other organic synthesis processes
Agrochemical Industry Synthesis of novel insecticide intermediates Applied in nucleophilic substitution, condensation, and other reaction steps
Materials Science Preparation of functional materials or polymer monomers Applied in polymerization or copolymerization with other monomers

Manufacturing Quality Control of 6-CHLORO-3-FORMYLCHROMONE

Test Item Common Testing Method Method Overview
Purity Determination High-Performance Liquid Chromatography (HPLC) Uses a reversed-phase C18 column with acetonitrile-water or methanol-buffer salt as the mobile phase. The main component peak area is quantified using a UV detector (e.g., 254 nm or 280 nm) to calculate purity. Suitable for accurate and rapid analysis of organic compound purity.
Structural Confirmation Nuclear Magnetic Resonance Spectroscopy (NMR) Analyzes chemical shifts, coupling constants, and other parameters of hydrogen and carbon atoms in the molecule via ¹H NMR and ¹³C NMR to confirm whether the structure of the target compound matches that of 6-chloro-3-formylchromone.
Impurity Analysis HPLC-UV or HPLC-MS Employs high-resolution liquid chromatography coupled with UV or mass spectrometry detectors to separate and identify process impurities, degradation products, etc. Can establish an impurity profile for qualitative and semi-quantitative analysis.
Assay (Content Determination) HPLC External Standard Method / Internal Standard Method Calculates the content of 6-chloro-3-formylchromone in the sample by comparing peak areas with those of known concentration reference standards. The internal standard method improves reproducibility and is suitable for complex matrix samples.
Water Content Karl Fischer Titration Utilizes electrochemical titration to precisely measure trace moisture content in the sample, avoiding adverse effects of water on product stability or reactivity.
Residual Solvent Testing Gas Chromatography (GC-FID or GC-MS) Headspace or direct injection is used; residual organic solvents (e.g., methanol, ethyl acetate, DMF) are separated using a capillary column and quantified by FID or MS detectors, in compliance with ICH Q3C guidelines.
Melting Point Capillary Melting Point Apparatus Determines the temperature range at which the compound transitions from solid to liquid. Used as a physical constant for preliminary assessment of substance purity and consistency.
Loss on Drying Oven Drying Method Samples are dried to constant weight at a specified temperature (e.g., 105°C), and the percentage weight loss is calculated to evaluate levels of volatile substances or adsorbed water.
Heavy Metal Testing Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Atomic Absorption Spectroscopy (AAS) After sample digestion, measures residual levels of elements such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmacopoeial or regulatory limits for heavy metals (e.g., <10–20 ppm).
Specific Optical Rotation (if applicable) Polarimeter If the molecule contains chiral centers or exhibits optical activity, optical rotation is measured to control stereochemical consistency. However, 6-chloro-3-formylchromone is typically non-chiral, so this test may not be applicable.

Technical Specifications of 6-CHLORO-3-FORMYLCHROMONE

Test Item Specification
Appearance Pale-yellow solid
Purity >=98.0% (GC-MS)
Melting Point 148–152°C
Total Impurities <=2.0%
Single Impurity <=0.5%
Water Content (KF) <=0.5%
Identification (NMR) Consistent with structure
Heavy Metals <=20 ppm
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com

Download COA of 6-CHLORO-3-FORMYLCHROMONE

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NMR Spectra of 6-CHLORO-3-FORMYLCHROMONE

Safety Information of 6-CHLORO-3-FORMYLCHROMONE

Pictograms
Signal Word Warning
Safety Data Sheet

Packaging of 6-CHLORO-3-FORMYLCHROMONE

We have a diverse range of chemicals in stock. Available in Bagged goods (25 kg.),Big bags (500 kg.), Big bags (1000 kg.).

Industrial 6-CHLORO-3-FORMYLCHROMONE Procurement FAQ

1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.

2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.

3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.

4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.

5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.

6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.

7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.

8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.

9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.

Industrial
Use
Bulk
Supply
Factory
Direct
ISO 9001
Certified
Samples
Available
Stable
Supply