9003-01-4 Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 9003-01-4 |
| Product name | 9003-01-4 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeMaterial GradeFood GradeCosmetic Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 9003-01-4
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 9003-01-4 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 9003-01-4
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Gelling agent and sustained-release agent | Mixed with water or organic solvents to form gels or suspensions |
| Cosmetics | Thickener and stabilizer | Added during emulsification to increase product viscosity and stability |
| Coatings | Thickener and rheology modifier | Used in water-based coatings to improve application properties and leveling |
| Printing inks | Rheology control agent | Adjusts ink viscosity and flow behavior to prevent pigment settling |
| Food | Thickener and stabilizer | Used in beverages, jellies, and other food products to enhance mouthfeel and texture |
| Paper processing | Strength enhancer and sizing agent | Improves paper strength and surface properties |
| Adhesives | Thickener and crosslinking agent | Used in water-based adhesives to enhance bond performance |
Manufacturing Quality Control of 9003-01-4
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Acid Value (Neutralization Value) | Acid-Base Titration Method | Determine the amount of NaOH in milligrams required to neutralize 1 g of sample using a standard sodium hydroxide solution, with phenolphthalein as an indicator. This reflects the carboxyl group content and is a key quality indicator (usually 56~65 mg/g). |
| Viscosity | Rotational Viscometer Method (e.g., Brookfield) | Disperse carbomer in a pH 7.0 buffer, allow it to swell fully, then measure its viscosity using a rotational viscometer at a specific speed. This evaluates thickening performance, with different carbomer models having corresponding viscosity requirements. |
| pH Value | pH Meter Method | Prepare a 1% (w/v) carbomer hydrogel, let it equilibrate, and directly measure the pH of the solution using a calibrated pH meter. Ensure it falls within the appropriate range (typically 4.5~7.0), which affects stability and skin compatibility. |
| Residue on Ignition (Ash Content) | Residue on Ignition Method (Chinese Pharmacopoeia Method) | Weigh the sample and burn it at high temperature (500~600℃) until constant weight, then determine the residual inorganic content. This assesses impurities or inorganic salt residues, typically requiring ≤0.5%. |
| Moisture Content | Karl Fischer Titration Method | Determine the moisture content in carbomer using Karl Fischer reagent, which reacts quantitatively with water. This controls the degree of drying, preventing microbial growth or storage instability; generally requires ≤10%. |
| Particle Size Distribution | Laser Diffraction Method / Microscopy Image Analysis Method | Determine the particle size distribution of carbomer powder using a laser scattering instrument or microscopic imaging system. This ensures powder uniformity, which affects dissolution rate and gel formation performance. |
| Heavy Metal Content | Atomic Absorption Spectrometry (AAS) or ICP-MS | Dissolve the sample and use atomic absorption or inductively coupled plasma mass spectrometry to determine the content of heavy metals such as lead, arsenic, cadmium, and mercury. This should comply with pharmacopoeia limits (e.g., Pb ≤ 5 ppm). |
| Microbial Limit | Microbial Counting Method (Bacteria, Mold, Yeast) | Perform aerobic bacterial count, mold and yeast count, and control organism testing (e.g., Escherichia coli) according to pharmacopoeia regulations to ensure sterility safety, especially for raw materials used in topical formulations. |
| Transmittance (Clarity) | UV-Visible Spectrophotometry | Prepare a standard concentration carbomer gel and measure transmittance at a specific wavelength (e.g., 550 nm) to evaluate gel clarity and impurity content. High transmittance indicates higher purity. |
| Crosslinker Residue (e.g., Allyl Sucrose) | Gas Chromatography (GC) or High-Performance Liquid Chromatography (HPLC) | Detect residual amounts of crosslinkers (e.g., allyl sucrose) used in production to ensure they are within safe limits, avoiding potential toxic risks. |
| Conductivity | Conductivity Meter Method | Measure the conductivity of the carbomer aqueous dispersion to indirectly reflect the content of ionic impurities (e.g., sodium, chloride ions), used to assess purification level. |
| Swellability | Swell Volume/Weight Method | Weigh a certain amount of carbomer, add a specified volume of water or buffer solution, let it stand for 24 hours, then measure the swollen volume or weight to evaluate its water-absorbing expansion ability, a key indicator for gel formation. |
Technical Specifications of 9003-01-4
| Test Item | Specification |
|---|---|
| Appearance | Light yellow liquid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.5% |
| Acid Value (mg KOH/g) | 45–65 mg KOH/g |
| Solubility | Freely soluble in water with swelling; insoluble in organic solvents |
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 9003-01-4
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 9003-01-4
Industrial 9003-01-4 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply