1-Bromo-3,5-diphenylbenzene is widely employed in the agrochemical industry as a synthetic intermediate, in materials science as a polymeric material modifier, and in organic chemistry research as a laboratory reagent. Supplied directly from the manufacturing facility in bulk packaging to meet diverse industrial application requirements.

Catalog

1-Bromo-3,5-diphenylbenzene Bulk Supply for Industrial Use

China Factory Direct
	CAS number	103068-20-8
	Product name	1-Bromo-3,5-diphenylbenzene
	Stock	Stock readily available; annual supply capacity exceeding 1,000 tons.
	Grade	Agricultural GradeMaterial GradeSpecialty GradeReagent 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)

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CAS No:103068-20-8

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Documents We Provide for 1-Bromo-3,5-diphenylbenzene

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 1-Bromo-3,5-diphenylbenzene Supplier from China

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

Industrial Applications of 1-Bromo-3,5-diphenylbenzene

Industry	Application	Process
Pharmaceutical Industry	Pharmaceutical Intermediates	Used in organic synthesis reactions
Agrochemical Industry	Agrochemical Synthesis Intermediates	Applied in catalytic coupling reactions
Materials Science	Polymer Material Modifiers	Used in polymerization reactions
Organic Chemistry Research	Laboratory Reagents	Applied in cross-coupling and functionalization reactions

Manufacturing Quality Control of 1-Bromo-3,5-diphenylbenzene

Detection Item	Common Analytical Method	Method Overview
Assay (Purity)	HPLC-UV	Quantifies main component by retention time and UV peak area against a certified reference standard.
Related Substances	HPLC-UV	Detects and quantifies structurally similar impurities using gradient elution and UV detection.
Residual Solvents	GC-FID	Measures volatile organic solvents (e.g., toluene, THF) via flame ionization detection after headspace sampling.
Water Content	Karl Fischer Titration	Determines trace water by coulometric or volumetric titration with iodine-based reagent.
Heavy Metals	ICP-OES	Quantifies elemental impurities (e.g., Pb, Cd, Ni) after acid digestion using plasma optical emission spectroscopy.
Chloride Impurity	Ion Chromatography	Separates and quantifies chloride ions using anion-exchange column and conductivity detection.
Melting Point	Capillary Melting Point Apparatus	Measures temperature range at which solid transitions to liquid, indicating crystallinity and purity.
Appearance	Visual Inspection	Assesses physical state, color, and presence of particulates or phase separation under controlled lighting.
Bulk Density	ASTM D1895	Determines mass per unit volume of freely settled powder using a calibrated cylinder and balance.
Particle Size Distribution	Laser Diffraction	Measures size distribution of solid particles in suspension via angular scattering pattern analysis.
Loss on Drying	Gravimetric Analysis	Determines volatile content by weight loss after controlled heating at specified temperature and time.
Residue on Ignition	Gravimetric Analysis	Quantifies inorganic ash content by weighing residue remaining after high-temperature combustion.

Technical Specifications of 1-Bromo-3,5-diphenylbenzene

Test Item	Specification
Appearance	White 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)	Conforms to reference spectrum
Residue on Ignition	<=0.1%
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 1-Bromo-3,5-diphenylbenzene

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NMR Spectra of 1-Bromo-3,5-diphenylbenzene

Safety Information of 1-Bromo-3,5-diphenylbenzene

Pictograms
Signal Word	Warning
Safety Data Sheet

Packaging of 1-Bromo-3,5-diphenylbenzene

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

Industrial 1-Bromo-3,5-diphenylbenzene 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.

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