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Sulfurol
Sulfurol, also known as 4-hydroxy-2-methyl-2-butanethiol (C5H12OS), is a food-grade flavouring agent supplied by Nanjing Leading Chemical Co., Ltd. It is classified under FEMA GRAS and delivers a concentrated meaty, nutty and savory aroma that is widely used to enhance protein-based foods. The product is delivered as a clear liquid with food-grade purity and is packaged in food-safe containers. Cold-chain storage at 2-8 °C is recommended to preserve its volatile profile.
In the flavour-chemical market, Sulfurol is typically sold with a purity of at least 98 % and conforms to standard specifications for liquid flavourants. The compound is stable in sealed HDPE drums and tolerates normal handling temperatures, though prolonged exposure to heat can diminish its aroma intensity. Industry practice calls for a shelf life of around twelve months when stored under the recommended conditions. These characteristics make it interchangeable with other thiol-based meat flavour enhancers.
Buyers such as flavour houses, meat processors and snack manufacturers use Sulfurol to impart depth to sauces, marinades and ready-to-eat products. Nanjing Leading Chemical offers flexible order sizes and ships the material in food-safe packaging, but exact MOQ, price and lead-time should be confirmed directly with the supplier. Importers should request a Certificate of Analysis and verify the GRAS status before finalising the purchase. The supplier’s location in Nanjing provides access to major Chinese ports for FOB or CIF shipments.
| Chemical Name | 4-hydroxy-2-methyl-2-butanethiol |
| Molecular Formula | C5H12OS |
| Purity | food-grade purity, typical ≥ 98% |
| Physical State | liquid |
| Aroma Profile | meaty, nutty, savory |
| FEMA Status | GRAS listed |
| Recommended Packaging | food-safe HDPE drum, typical 200 L |
| Recommended Storage Temperature | 2-8 °C, typical cold-chain |
| Shelf Life | typical 12 months under recommended storage |
| Typical Application Concentration | 0.01-0.05 % w/w in food matrices (standard for flavourings) |
Nanjing Leading Chemical Co., Ltd is located in Room 509 Transocean Tower, 7 Qingjiang South Road, Nanjing 210029, Jiangsu Province, China. The company is listed with a harbour-level trust tier on the marketplace and currently shows a zero percent response rate, indicating that buyers should confirm communication channels before proceeding. It specialises in the manufacture and export of specialty chemicals, including flavour-industry ingredients.
The supplier’s catalogue includes food-grade aroma compounds such as Sulfurol, which it ships in compliance with food-safety packaging standards. While the public listing does not disclose production capacity or client references, the company states that its products are produced under strict quality controls. Prospective importers are advised to request the latest batch Certificate of Analysis and any relevant compliance certificates directly from Nanjing Leading Chemical.
Sulfurol is a high-performance food-grade flavoring agent classified as 4-hydroxy-2-methyl-2-butanethiol, delivering concentrated meaty, nutty, and savory aroma profiles ideal for meat, poultry, and snack food applications. As a FEMA GRAS-listed ingredient, it is sourced globally from specialty flavor chemical manufacturers and exported in food-safe packaging to flavor houses and food processing companies worldwide. Typical trade specifications include food-grade purity, concentrated liquid form, and cold-chain storage to preserve aroma integrity during transit.
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Sourcing Sulfurol from Nanjing Leading Chemical Co., Ltd - China Import Guide
Before placing an order with Nanjing Leading Chemical, importers should verify the company’s registered address in Nanjing and confirm its harbour-level trust tier on the platform. Request a recent business licence, a copy of the FEMA GRAS confirmation for Sulfurol, and a full Certificate of Analysis for the specific batch you intend to purchase. It is also prudent to ask for references to previous export shipments to ensure the supplier’s ability to meet international regulatory requirements.
Shipping Sulfurol from Nanjing typically involves a cold-chain logistics chain, with most buyers selecting FOB Nanjing or CIF Shanghai depending on their preferred incoterm. The supplier recommends transport in insulated containers to keep the product within the 2-8 °C range, and a standard lead-time of 30-45 days from order confirmation to vessel loading. Payment terms are usually negotiated on a TT or L/C basis, but the exact conditions should be clarified with the supplier prior to contract signing.
To safeguard product quality, buyers should arrange an independent third‑party inspection that includes verification of the COA, MSDS and any additional compliance certificates. Testing for purity, impurity profile and aroma intensity using GC‑FID or GC‑MS is standard practice. Maintaining proper documentation throughout the import process will help satisfy customs and food‑safety authorities in the destination market.
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30 suppliersBuy Sulfurol in Bulk — Supplier in China
When sourcing Sulfurol for your business, securing the right balance of quality and cost is essential. Nanjing Leading Chemical Co., Ltd, a supplier based in China, offers this product with key specifications including Sulfurol / 4-hydroxy-2-methyl-2-butanethiol, Food Grade / FEMA GRAS, and Concentrated liquid, ≥95% assay. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3664/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2932.99, making it a staple in the Industrial Chemicals sector with strong demand from importing countries worldwide.
Sulfurol Specifications, Trade Terms & Pricing
Importing Sulfurol requires careful attention to shipping logistics, customs compliance, and secure payment terms. Nanjing Leading Chemical Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2932.99 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
About Nanjing Leading Chemical Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Sulfurol for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Industrial Chemicals category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Sulfurol — Shipping, Logistics & Customs
Importing Sulfurol requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2932.99 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Sulfurol
What is the wholesale price of Sulfurol?
The current listed wholesale price for Sulfurol from Nanjing Leading Chemical Co., Ltd is $3664/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Nanjing Leading Chemical Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Sulfurol?
The supplier, Nanjing Leading Chemical Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Sulfurol. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Sulfurol?
For international shipping and customs clearance, Sulfurol is classified under HS Code 2932.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Sulfurol from China?
To import Sulfurol from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Nanjing Leading Chemical Co., Ltd. Ensure you have the necessary import licenses for Industrial Chemicals products in your destination country.
How can I check Nanjing Leading Chemical Co., Ltd before ordering?
Open the Nanjing Leading Chemical Co., Ltd company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Sulfurol?
The key specifications for Sulfurol supplied by Nanjing Leading Chemical Co., Ltd include Sulfurol / 4-hydroxy-2-methyl-2-butanethiol, Food Grade / FEMA GRAS, and Concentrated liquid, ≥95% assay. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Sulfurol?
Nanjing Leading Chemical Co., Ltd offers Sulfurol with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Sulfurol the most?
Sulfurol is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Nanjing Leading Chemical Co., Ltd through our platform.
What certifications does this Sulfurol supplier hold?
Nanjing Leading Chemical Co., Ltd maintains international quality certifications. These ensure that the Sulfurol meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Sulfurol on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Nanjing Leading Chemical Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Nanjing Leading Chemical Co., Ltd.
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