4′,4″(5″)-Di-tert-butyldicyclohexano-18-crown-6 technical, mixture of isomers, ≥90% (GC)
- CAS
- 223719-29-7
- Formula
- C28H52O6
- MW
- 484.71 g/mol
ZX-000311
Indicators, Chelating Agents & Test Papers
Alizarine complexone
Available on request
Buy Alizarine complexone (CAS 3952-78-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-000312.
CAS number3952-78-1
FormulaC19H15NO8
Molar mass385.3 g/mol
Physical formPowder
HS code32129090
InChIKeyPWIGYBONXWGOQE-UHFFFAOYSA-N
IUPAC name2-[carboxymethyl-[(3,4-dihydroxy-9,10-dioxoanthracen-2-yl)methyl]amino]acetic acid
About Alizarine complexone
Alizarine complexone is part of the Zemixal indicators, Chelating Agents & Test Papers range. For your records, the material is defined by CAS 3952-78-1, formula C19H15NO8 and molar mass 385.3 g/mol. Typical appearance is brown powder.
Use cases we see most often
- Titration end-point detection
- pH determination
- Analytical testing
Safe handling
Reported physical data: melting point 183 - 187 °C. Classified under GHS with signal word Warning and hazard statements H302, H312 and H332. Read the SDS before first use.
Standard pack sizes are 1 g, 5 g, 5 x 100 g, 5 x 1 kg and 4 x 25 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Titration end-point detection
- pH determination
- Analytical testing
Applications
Specifications and identifiers
| Product name | Alizarine complexone |
|---|---|
| Catalogue number | ZX-000312 |
| CAS number | 3952-78-1 |
| IUPAC name | 2-[carboxymethyl-[(3,4-dihydroxy-9,10-dioxoanthracen-2-yl)methyl]amino]acetic acid |
| Molecular formula | C19H15NO8 |
| Molar mass | 385.3 g/mol |
| Exact mass | 385.0798 |
| Physical form | Powder |
| Appearance | Brown powder |
| Melting point | 183 - 187 °C |
| XLogP3 | -0.5 |
| H-bond donors / acceptors | 4 / 9 |
| Topological polar surface area | 152 Ų |
| HS code | 32129090 |
| InChIKey | PWIGYBONXWGOQE-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C(=C3)CN(CC(=O)O)CC(=O)O)O)O |
| PubChem CID | 65132 |
| Synonyms | Alizarin Fluorine Blue, Alizarine Fluorine Blue, 3-Aminomethylalizarin-N,N-diacetic acid, Acetic acid, (((3,4-dihydroxy-2-anthraquinonyl)methyl)imino)di-, 1,2-Dihydroxy-anthrachinon-3-methylen-iminodiessigsaeure, (((3,4-Dihydroxy-2-anthraquinonyl)methyl)imino)diacetic acid dihydrate, {[(3,4-Dihydroxy-2-anthraquinonyl)methyl]imino}diacetic acid dihydrate, 2,2'-{[(3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracen-2-yl)methyl]imino}diacetic acid, 2,2'-(((3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracen-2-yl)methyl)imino)diacetic acid, Alizarin-3-methyliminodiacetic acid, 2,2'-(((3,4-Dihydroxy-9,10-dioxo-9,10-dihydroanthracen-2-yl)methyl)azanediyl)diacetic acid, 3-Aminomethyl alizarin N,N-diacetic acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 5 x 100 g | Quoted on request | |
| 5 x 1 kg | Quoted on request | |
| 4 x 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Alizarine complexone
Which CAS number identifies Alizarine complexone?
Alizarine complexone is registered under CAS 3952-78-1. You may also see it listed as Alizarin Fluorine Blue, Alizarine Fluorine Blue, 3-Aminomethylalizarin-N,N-diacetic acid. Our catalogue number for this item is ZX-000312.
What are the formula and molar mass of Alizarine complexone?
For Alizarine complexone, its formula is C19H15NO8 and its molar mass is 385.3 g/mol. The systematic (IUPAC) name is 2-[carboxymethyl-[(3,4-dihydroxy-9,10-dioxoanthracen-2-yl)methyl]amino]acetic acid. InChIKey PWIGYBONXWGOQE-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Alizarine complexone?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 1 g, 5 g, 5 x 100 g, 5 x 1 kg, 4 x 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Alizarine complexone?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Alizarine complexone to my country?
Yes. Because Alizarine complexone is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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