Calcium thioglycolate Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 814-71-1 |
| Product name | Calcium thioglycolate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
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 Calcium thioglycolate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Calcium thioglycolate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Calcium thioglycolate
| Industry | Application | Process |
|---|---|---|
| Cosmetics & Personal Care | Primary active ingredient in permanent wave and hair straightening formulations | Reduces disulfide bonds in hair keratin via thioglycolate ions, softening hair for reshaping with curlers or flat irons, followed by oxidative fixation |
| Cosmetics & Personal Care | Active ingredient in depilatory agents | Cleaves or softens hair keratin fibers by breaking disulfide bonds, enabling removal of hair from the skin surface |
| Pharmaceuticals | Active ingredient in antifungal treatments for onychomycosis (tinea unguium) | Dissolves and softens keratin to enhance penetration of antifungal agents into the nail plate |
| Industrial Analysis | Masking agent in complexometric titration of metal ions | Forms stable complexes with specific metal ions (e.g., Cu²⁺, Bi³⁺) during complexometric titration to prevent interference with the primary reaction |
| Mineral Processing | Depressant in sulfide ore flotation | Adsorbs onto mineral surfaces to suppress flotation of sulfide minerals (e.g., pyrite, sphalerite), facilitating mineral separation |
| Petrochemicals | Corrosion inhibitor component in acid stimulation fluids for oilfield production enhancement | Forms a protective film on metal surfaces during acid fracturing operations, minimizing corrosion of downhole tubulars and equipment |
Manufacturing Quality Control of Calcium thioglycolate
| Detection Item | Common Testing Method | Method Overview |
|---|---|---|
| Identification Test | Infrared Spectroscopy (IR) | Determine the infrared absorption spectrum of the sample and compare it with the reference spectrum to confirm the presence of characteristic functional groups in calcium thioacetate (e.g., –SH, –COO⁻). |
| Calcium Ion Identification Reaction | Add ammonium oxalate solution to form a white precipitate of calcium oxalate; alternatively, perform flame test and observe brick-red flame to confirm the presence of calcium ions. | |
| Content Determination | Complexometric Titration (EDTA Titration) | Titrate calcium ions with standard EDTA solution in an ammonia-chloride buffer system at pH ~10 using chrome black T as indicator, then calculate the content of calcium thioacetate. |
| High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with UV detection (typically at 210–220 nm), and quantify the thioacetate content using external standard or internal standard method. The main component content is calculated by combining thioacetate and calcium content. | |
| pH Value | pH Meter Measurement | Measure the pH of a standardized calcium thioacetate aqueous solution (e.g., 1% or 5%) at a specified temperature using a calibrated pH meter to assess whether the product's acidity/alkalinity meets requirements. |
| Drying Loss | Gravimetric Drying Method | Dry the sample at 105°C until constant weight, and calculate the percentage loss in mass due to moisture and other volatile substances. |
| Residue on Ignition | Ignition Residue Test | Ignite the sample at high temperature (~700–800°C) and weigh the residual inorganic matter to control total inorganic impurities, indirectly reflecting product purity. |
| Heavy Metals | Thioacetamide Method (Colorimetry) | React the sample solution under weak acidic conditions with thioacetamide to generate a colored metal sulfide precipitate; compare the color intensity with that of a lead standard solution to control heavy metal levels (expressed as Pb). |
| Arsenic Salt | Gutzeit’s Method or Silver Diethylthiocarbamate (Ag-DDC) Method | Utilize arsine gas generated from the sample to react with mercuric bromide paper (Gutzeit’s method) or with Ag-DDC reagent (Ag-DDC method), producing visible color changes for quantitative determination of arsenic content to ensure compliance with safety limits. |
| Chlorides | Silver Nitrate Turbidimetric Method | React chloride ions in the sample with silver nitrate under nitric acid medium to form a turbid silver chloride precipitate; compare the turbidity with that of a standard sodium chloride solution to control chloride impurity levels. |
| Sulfates | Barium Chloride Turbidimetric Method | React sulfate ions with barium chloride in hydrochloric acid medium to form a white barium sulfate precipitate; compare turbidity with a standard potassium sulfate solution to control sulfate impurity levels. |
| Free Thioacetic Acid | Acid-Base Titration or HPLC Method | Release free thioacetic acid by adjusting pH, then titrate with standard NaOH solution; alternatively, use HPLC to separate and quantify uncomplexed thioacetic acid, assessing product stability and purity. |
Technical Specifications of Calcium thioglycolate
| Test Item | Specification |
|---|---|
| Appearance | White powder to crystals |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic mild sulfurous odor |
| Solubility | Soluble in water; slightly soluble in ethanol |
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 Calcium thioglycolate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Calcium thioglycolate
Industrial Calcium thioglycolate 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