5-(Acetamido)-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide Bulk Supply for Industrial Use

China Factory Direct
CAS number 31127-80-7
Product name 5-(Acetamido)-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide
Stock Stock readily available; annual supply capacity exceeding 1,000 tons.
Grade Reagent GradeIndustrial GradeSpecialty Grade
Packaging 25KG/bag500KG/bag1000KG/bag
Sample Test Samples Available (Click to Request Samples)
COA View COA
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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)
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CAS No:31127-80-7
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Documents We Provide for 31127-80-7

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 31127-80-7 Supplier from China

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

Industrial Applications of 31127-80-7

Industry Application Process
Pharmaceuticals Intermediate for X-ray contrast agents, used in the production of non-ionic agents such as iohexol Hydrolysis of the iohexol precursor to yield iohexol hydrolysate, followed by purification and synthesis
Chemicals Intermediate for fine chemical synthesis, used to prepare other iodinated organic compounds Served as a starting material in organic synthesis, enabling derivation of other compounds via further functional group transformations
Research Used in laboratory chemical and pharmaceutical research for developing novel contrast agents or analogues Employed as a reference standard or experimental reagent for analytical, synthetic, and pharmacological studies

Manufacturing Quality Control of 31127-80-7

Detection Item Common Analytical Method Method Overview
Assay (Purity) HPLC-UV Quantitative determination using reversed-phase HPLC with UV detection at 240-254 nm, comparing peak area against a certified reference standard.
Related Substances HPLC-UV Separation and quantification of structurally related impurities using gradient HPLC with UV detection; reported as area percent relative to main peak.
Residual Solvents GC-FID Headspace gas chromatography with flame ionization detection for identification and quantification of volatile organic solvents per ICH Q3C guidelines.
Water Content Karl Fischer Titration Volumetric or coulometric titration using iodine-based reagent to determine trace water content based on stoichiometric reaction with water.
Heavy Metals ICP-MS Quantitative multi-element analysis of toxic metals (e.g., Pb, Cd, Hg, As) after acid digestion, using inductively coupled plasma mass spectrometry.
Chloride Content Ion Chromatography Separation and quantification of chloride ions using anion-exchange column with conductivity detection, calibrated against sodium chloride standards.
Sulfate Content Ion Chromatography Determination of sulfate ions via anion-exchange chromatography with suppressed conductivity detection.
pH (1% w/v aqueous solution) Potentiometric pH Measurement Measurement of hydrogen ion activity using calibrated glass electrode pH meter in a standardized aqueous solution.
Residue on Ignition Gravimetric Analysis Determination of inorganic ash content by ignition at 700-800 C followed by precise weighing of residual residue.
Optical Rotation [alpha]D Measurement Determination of specific optical rotation using a polarimeter at 20 C with sodium D-line (589 nm) light source.
Particle Size Distribution Laser Diffraction Analysis of dry or wet dispersed sample using laser light scattering to determine volumetric particle size distribution.
Microbial Limits Membrane Filtration Quantitative enumeration of aerobic microorganisms and specified pathogens (e.g., E. coli, S. aureus) following USP <61> and <62>.

Technical Specifications of 31127-80-7

Test Item Specification
Appearance White solid
Purity >=98.0% (HPLC)
Total Impurities <=2.0% (HPLC)
Single Impurity <=0.5% (HPLC)
Water Content (KF) <=0.5%
Residue on Ignition <=0.1%
Heavy Metals <=10 ppm
Identification (NMR) Consistent with structure
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 31127-80-7

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NMR Spectra of 31127-80-7

Packaging of 31127-80-7

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

Industrial 31127-80-7 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
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ISO 9001
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Samples
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