Drometrizole CAS 2440-22-4

Product name: Drometrizole
CAS：2440-22-4
MF：C13H11N3O
MW：225.25
EINECS:219-470-5

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Model:
2440-22-4
Brand:
bosschem
Code:
2440-22-4

Product Description

Product Description

Product name: Drometrizole
CAS：2440-22-4
MF：C13H11N3O
MW：225.25
EINECS:219-470-5

Use:

Used as UV absorber for polyester, polystyrene, acrylic resin, polyvinyl chloride and other plastics, fibers and coatings

Specifications :

COA 数据指标部分

Item	Standard	Result
Appearance	Light yellow powder	Light yellow powder
Assay	≥99%	99.2%
Melting point	128-133℃	130.5-131℃
Loss on drying	≤0.5%	0.33%
Conclusion	Qualified

公司信息

Drometrizole 2440-22-4 C13H11N3O

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

Send the water analysis, the system type and the operating conditions. Our sales team replies with the product selection, dosing recommendation and commercial details.

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