3-(tert-Butyldimethylsilyloxy)glutaric anhydride Bulk Supply for Industrial Use

China Factory Direct
CAS number 91424-40-7
Product name 3-(tert-Butyldimethylsilyloxy)glutaric anhydride
Stock Stock readily available; annual supply capacity exceeding 1,000 tons.
Grade Material GradeSpecialty GradeIndustrial Grade
Packaging 25KG/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:91424-40-7
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Documents We Provide for 3-(tert-Butyldimethylsilyloxy)glutaric anhydride

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 3-(tert-Butyldimethylsilyloxy)glutaric anhydride Supplier from China

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

Industrial Applications of 3-(tert-Butyldimethylsilyloxy)glutaric anhydride

Industry Application Process
Pharmaceutical R&D Organic synthesis intermediate Used to construct complex molecular frameworks; participates in multistep synthetic reactions as a protecting group reagent
Materials Science Preparation of specialty polymeric materials Applied as a functional monomer or crosslinker in the synthesis of polymers with specified thermal and chemical stability
Fine Chemicals Siloxane derivative synthesis Participates in condensation reactions under catalytic conditions to produce fine chemicals containing silicon-based protecting groups

Manufacturing Quality Control of 3-(tert-Butyldimethylsilyloxy)glutaric anhydride

Detection Item Common Analytical Method Method Overview
Assay (Purity) HPLC-UV Quantitative determination using reverse-phase HPLC with UV detection at 210-220 nm, calibrated against certified reference standard.
Related Substances HPLC-UV Separation and quantification of impurities using gradient HPLC with UV detection; identification based on retention time matching and peak area normalization.
Residual Solvents GC-FID Headspace gas chromatography with flame ionization detection to quantify volatile organic solvents (e.g., THF, toluene, acetone) per ICH Q3C guidelines.
Water Content Karl Fischer Titration Volumetric or coulometric titration using iodine-based reagent to determine trace water content via stoichiometric reaction.
Acid Value Acid-Base Titration Titration with standardized potassium hydroxide solution to quantify free carboxylic acid groups formed by hydrolysis of anhydride.
Heavy Metals ICP-MS Multi-element quantification of toxic metals (Pb, Cd, Hg, As, Ni) after microwave-assisted acid digestion and isotopic dilution calibration.
Chloride Content Ion Chromatography Separation and conductivity detection of chloride ions following sample dissolution and filtration; quantified against NaCl standard.
Residue on Ignition Gravimetric Analysis Measurement of inorganic ash content after high-temperature incineration at 700-800 C and subsequent weighing.
Melting Point Capillary Melting Point Apparatus Determination of solid-to-liquid transition temperature range using calibrated capillary apparatus per USP <741>.
Specific Optical Rotation Polarimetry Measurement of rotation angle of plane-polarized light to confirm chiral integrity and enantiomeric purity.
Particle Size Distribution Laser Diffraction Analysis of dry powder dispersion using laser scattering to determine D10, D50, D90 values per ISO 13320.
Microbial Limits Membrane Filtration Enumeration of aerobic microorganisms and absence testing for specified pathogens per USP <61> and <62>.

Technical Specifications of 3-(tert-Butyldimethylsilyloxy)glutaric anhydride

Test Item Specification
Appearance Off-white solid
Purity >=98.5% (GC-MS)
Water Content (KF) <=0.5%
Melting Point 72-76°C
Total Impurities <=1.5%
Single Impurity <=0.5%
Identification (NMR) Consistent with structure
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 3-(tert-Butyldimethylsilyloxy)glutaric anhydride

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NMR Spectra of 3-(tert-Butyldimethylsilyloxy)glutaric anhydride

Safety Information of 3-(tert-Butyldimethylsilyloxy)glutaric anhydride

Pictograms
Signal Word Warning
Safety Data Sheet

Packaging of 3-(tert-Butyldimethylsilyloxy)glutaric anhydride

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

Industrial 3-(tert-Butyldimethylsilyloxy)glutaric anhydride 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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