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Why this grade
AR, ≥99% AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Protected from light,Room temperature Ships Normal 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications
Specifications & Purity
AR, ≥99%
Storage
Protected from light, Room temperature
Shipped In
Normal
Grade
AR
Purity
≥99%
Names and Identifiers
| Pubchem Sid | 488203042 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488203042 |
| Canonical Smiles | C1=CC(=C(C=C1S(=O)(=O)O)C(=O)[O-])O.O.O.[Na+] |
| IUPAC Name | sodium;2-hydroxy-5-sulfobenzoate;dihydrate |
| InChIKey | OOMQZSZNGQGEEN-UHFFFAOYSA-M |
| INCHI | 1S/C7H6O6S.Na.2H2O/c8-6-2-1-4(14(11,12)13)3-5(6)7(9)10;;;/h1-3,8H,(H,9,10)(H,11,12,13);;2*1H2/q;+1;;/p-1 |
| PubChem CID | 138985256 |
| Molecular Weight | 276.20 |
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
3D Structure
Interactive Chemical Structure Model
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 F2214521 | Certificate of Analysis | Mar 18, 2026 | S100123 |
| I2501564 | Certificate of Analysis | Aug 15, 2025 | S100123 |
| I2501563 | Certificate of Analysis | Aug 15, 2025 | S100123 |
| I2501562 | Certificate of Analysis | Aug 15, 2025 | S100123 |
| D2628087 | Certificate of Analysis | Aug 15, 2025 | S100123 |
| E2515568 | Certificate of Analysis | Apr 10, 2025 | S100123 |
| E2515588 | Certificate of Analysis | Apr 10, 2025 | S100123 |
| E2515589 | Certificate of Analysis | Apr 10, 2025 | S100123 |
| C2512505 | Certificate of Analysis | Nov 18, 2024 | S100123 |
| C2512507 | Certificate of Analysis | Nov 18, 2024 | S100123 |
| C2512506 | Certificate of Analysis | Nov 18, 2024 | S100123 |
| C2512503 | Certificate of Analysis | Nov 18, 2024 | S100123 |
| K2317158 | Certificate of Analysis | Nov 04, 2023 | S100123 |
| K2317159 | Certificate of Analysis | Nov 04, 2023 | S100123 |
| K2317160 | Certificate of Analysis | Nov 04, 2023 | S100123 |
| F2214520 | Certificate of Analysis | May 25, 2022 | S100123 |
| E2324245 | Certificate of Analysis | May 25, 2022 | S100123 |
| F2214522 | Certificate of Analysis | May 25, 2022 | S100123 |
| K2404483 | Certificate of Analysis | May 25, 2022 | S100123 |
| K2404482 | Certificate of Analysis | Jun 22, 2021 | S100123 |
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Chemical and Physical Properties
| Sensitivity | Light sensitive. |
|---|
Citations of This Product
References
| 1. Ting-ting Xu, Wen-chang Wang, Xiao-hui Chen, Zhi-dong Chen. (2023) Study on Rapid Electrochemiluminescence Detection of Allura Red. International Journal of Electrochemical Science, [PMID:30766610] [10.20964/2017.10.21] |
Solution Calculators
Reviews
Customer Reviews
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