Import Cas:27333-50-2 — Buy in wholesale FOB from Supplier in China
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CAS:27333-50-2
Product Name5-Chloro-1,3,3-Trimethyl-1,3-Dihydrospiro[Indole-2,3'-Naphtho[2,1-b][1,4]Oxazine] Synonyms5-chloro-1,3,3-trimethylspiro[1,3-dihydroindole-2,3'-naphtho[2,1-b][1,4]oxazine; 5-chloro-1,3-dihydro-1,3,3-trimethylspiro(2H-indole-2,3'-[3H]naphth[1,1-b]-[1,4]oxazine); 5-CHLORO-1,3-DIHYDRO-1,3,3-TRIMETHYLSPIRO[2 H-INDOLE-2,3'-[3 H]NAPHTH[2,1-B][1,4]OXAZINE] CAS Number27333-50-2 Molecular FormulaC22H19ClN2O Molecular Weight362.85 BP568.372C Appearance Color:Beige
Key Specifications: HS Code: 2934.99 | Brand: EximNext | Material: 5-Chloro-1,3,3-trimethyl-1,3-dihydrospiro[indole-2,3'-naphtho[2,1-b][1,4]oxazine, Spiro-oxazine class photochromic compound | Grade/Type: Research Grade / Industrial Grade | Purity/Composition: Purity typically 95% - 99% HPLC | Chemical Formula: C22H19ClN2O | Molecular Weight: 374.86 g/mol | Form: Fine crystalline powder | Application: Photochromic lenses, smart window coatings, UV-responsive polymers, optical sensors | Packaging: Amber sealed containers, aluminum foil bag inner lining, 1kg - 25kg drums | Storage: Cool, dry, light-protected environment (2-8C recommended) | Origin: Multiple origins (China, India, EU available)
Supply & Ordering: Minimum Order Quantity: 1 Bags
HS Code: 2934.99 — classified under Industrial goods & chemical.
Ideal for: Importers, wholesalers, distributors, and manufacturers looking for quality industrial goods & chemical products with verified suppliers and competitive pricing on EximNext.
| HS Code | 2934.99 |
| Brand | EximNext |
| Material | 5-Chloro-1,3,3-trimethyl-1,3-dihydrospiro[indole-2,3'-naphtho[2,1-b][1,4]oxazine, Spiro-oxazine class photochromic compound |
| Grade/Type | Research Grade / Industrial Grade |
| Purity/Composition | Purity typically 95% - 99% HPLC |
| Chemical Formula | C22H19ClN2O |
| Molecular Weight | 374.86 g/mol |
| Form | Fine crystalline powder |
| Application | Photochromic lenses, smart window coatings, UV-responsive polymers, optical sensors |
| Packaging | Amber sealed containers, aluminum foil bag inner lining, 1kg - 25kg drums |
| Storage | Cool, dry, light-protected environment (2-8C recommended) |
| Origin | Multiple origins (China, India, EU available) |
This 5-chloro-1,3,3-trimethyl-1,3-dihydrospiro[indole-2,3'-naphtho[2,1-b][1,4]oxazine] is a high-performance spiro-oxazine photochromic compound widely used in the manufacture of photochromic lenses, smart window coatings, and light-responsive polymer systems. It exhibits fast color-change kinetics upon UV exposure and excellent fatigue resistance, making it ideal for optical and advanced material applications. Supplied as a fine powder, it requires sealed light-protected packaging and cool-temperature storage. This compound is traded internationally in research-grade and industrial-grade purity levels, with demand driven by the eyewear, automotive glass, and specialty coatings industries.
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Source CAS:27333-50-2 at Competitive Wholesale Prices
CAS:27333-50-2 is available for wholesale import from Tianjin Security Technology Development Ltd. Co., a verified Supplier based in China. The current FOB price is 30. Minimum order quantity starts at 1 Bags. HS Code: 2934.99 — used for customs classification and import duty calculation. Key product specifications include 2934.99, EximNext, 5-Chloro-1,3,3-trimethyl-1,3-dihydrospiro[indole-2,3'-naphtho[2,1-b][1,4]oxazine, Spiro-oxazine class photochromic compound.
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30 suppliersBuy Cas:27333-50-2 in Bulk — Verified Supplier in China
When sourcing Cas:27333-50-2 for your business, securing the right balance of quality and cost is essential. Tianjin Security Technology Development Ltd. Co., a verified supplier based in China, offers this product with key specifications including Research Grade / Industrial Grade, Purity typically 95% - 99% HPLC, and C22H19ClN2O. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $30/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2934.99, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Cas:27333-50-2 Specifications, Trade Terms & Pricing
Importing Cas:27333-50-2 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Tianjin Security Technology Development Ltd. Co. 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 2934.99 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 Tianjin Security Technology Development Ltd. Co. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Cas:27333-50-2 has been verified on our platform. 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 verified manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Cas:27333-50-2 — Shipping, Logistics & Customs
Importing Cas:27333-50-2 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 2934.99 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 Cas:27333-50-2
What is the wholesale price of Cas:27333-50-2?
The current listed wholesale price for Cas:27333-50-2 from Tianjin Security Technology Development Ltd. Co. is $30/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 Tianjin Security Technology Development Ltd. Co. through EximNext.
What is the Minimum Order Quantity (MOQ) for Cas:27333-50-2?
The supplier, Tianjin Security Technology Development Ltd. Co., has set a Minimum Order Quantity (MOQ) of 1 Bags for Cas:27333-50-2. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Cas:27333-50-2?
For international shipping and customs clearance, Cas:27333-50-2 is classified under HS Code 2934.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Cas:27333-50-2 from China?
To import Cas:27333-50-2 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Tianjin Security Technology Development Ltd. Co.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Is Tianjin Security Technology Development Ltd. Co. a verified supplier?
Yes, Tianjin Security Technology Development Ltd. Co. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Cas:27333-50-2?
The key specifications for Cas:27333-50-2 supplied by Tianjin Security Technology Development Ltd. Co. include Research Grade / Industrial Grade, Purity typically 95% - 99% HPLC, and C22H19ClN2O. 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 Cas:27333-50-2?
Tianjin Security Technology Development Ltd. Co. offers Cas:27333-50-2 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Cas:27333-50-2 the most?
Cas:27333-50-2 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Tianjin Security Technology Development Ltd. Co. through our platform.
What certifications does this Cas:27333-50-2 supplier hold?
Tianjin Security Technology Development Ltd. Co. maintains international quality certifications. These ensure that the Cas:27333-50-2 meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Cas:27333-50-2 on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Tianjin Security Technology Development Ltd. Co. 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 Tianjin Security Technology Development Ltd. Co..
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