China Factory Direct
|
|
| CAS number | 139-12-8 |
| Product name | Aluminum acetate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeCosmetic GradeFood 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Topical astringent, hemostatic agent, and anti-inflammatory agent for skin | Formulated as a 0.2–5% aqueous solution or ointment for local treatment of eczema, dermatitis, and ulcers |
| Textiles | Mordant and dyeing auxiliary | Binds to cellulosic fibers during acid dyeing to improve dye fixation and colorfastness |
| Papermaking | Sizing agent and paper strength enhancer | Added to pulp to improve surface strength and water resistance of paper |
| Cosmetics | Astringent and antiperspirant ingredient | Incorporated as an active ingredient in toners and astringent lotions to reduce sebum secretion |
| Industrial | Wood preservative and adhesive additive | Used in combination with tannic acid for wood impregnation; or employed as a crosslinker to enhance the water resistance of adhesives |
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and clarity of the sample. Qualified products are typically colorless or slightly yellow transparent liquid or white crystalline powder. |
| Assay (Aluminum Content) | EDTA Titration | In a buffer solution at pH 5–6, aluminum ions are titrated with standard EDTA solution using Eriochrome Black T or Xylenol Orange as indicator to determine aluminum acetate content. |
| Acetate Content | Acid-Base Titration | After hydrolysis of the sample, the liberated acetic acid is titrated with standard NaOH solution to indirectly determine acetate content. |
| pH Value | pH Meter Method | Dissolve the sample into an aqueous solution of defined concentration (e.g., 1%), then measure acidity/alkalinity using a calibrated pH meter. |
| Clarity and Color | Colorimetry / Clarity Test | Compare solution color against standard color solutions; assess clarity by transmittance or turbidity meter. |
| Moisture (Loss on Drying) | Oven Drying Method (Gravimetric) | Dry the sample at 105°C to constant weight; calculate moisture content based on weight loss. |
| Residue on Ignition | Ignition Method (Gravimetric) | Iignite the sample at high temperature and weigh the residue to evaluate inorganic impurity content. |
| Heavy Metals | Sulfide Colorimetry (Chinese Pharmacopoeia Method) | In weakly acidic conditions, heavy metals react with hydrogen sulfide to form colored precipitates, which are compared visually with a standard lead solution for quantification. |
| Chlorides | Silver Nitrate Turbidimetry | In nitric acid medium, chlorides react with silver nitrate to form a cloudy precipitate of silver chloride; concentration is determined by comparison with a standard chloride solution. |
| Sulfates | Barium Chloride Turbidimetry | In hydrochloric acid medium, sulfates react with barium chloride to produce barium sulfate turbidity; concentration is determined by comparison with a standard sulfate solution. |
| Microbial Limits | Microbial Limit Test (Plate Count / Membrane Filtration) | Determine total aerobic microbial count, mold and yeast count, and specified pathogens (e.g., Escherichia coli, Salmonella) according to pharmacopoeial requirements. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 ppm |
| Total Impurities | <=1.5% |
| Solubility | Soluble in water and acetic acid; insoluble in ethanol and ether |
| Odor | Characteristic faint acetic odor |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.