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Direct red 227 , CAS No.17791-81-0
AVAILABLE TO ORDER
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
224,000+ research products · Triple ISO certified · COA & SDS available for every product · Same-day shipping on in-stock items
Why this grade
for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Literature proof
Cited in 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
Direct red 227 is a good dyeing agent for cotton fabrics.
Specifications
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers
| Molecular Weight | 1673.43 |
|---|
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →✅ Certificate of Analysis (COA)
Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Citations of This Product
References
| 1. Congcong Zhou, Zhihao Chen, Jingfen Yuan, Yang Jiao, Hongjun Lin, Yanchao Xu. (2025) Magnetic-field-assisted fabrication of Fe3O4-enhanced thin-film nanocomposite polyamide nanofiltration membranes with enhanced separation performance. DESALINATION, [PMID:] [10.1016/j.desal.2025.119177] |
| 2. Cheng-Ye Zhu, Jia-Hui Xin, Chao Zhang, Hao-Cheng Yang, Hong-Qing Liang, Zhi-Kang Xu. (2025) Designing polyurea membranes with twisted and durable skeleton for thermal/acid-stable efficient dye/salt separation. JOURNAL OF MEMBRANE SCIENCE, [PMID:] [10.1016/j.memsci.2025.124770] |
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