Citric acid, anhydrous, 99%
Order Citric acid, anhydrous, 99% (CAS 77-92-9) online at Zemixal. Request a quote with price, lead time and documents. Purity 99%.
About Citric acid, anhydrous, 99%
Zemixal supplies Citric acid, anhydrous, 99% within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (Extra Pure): CAS 77-92-9, formula C6H8O7 and molar mass 192.12 g/mol. Expect white crystalline powder.
Use cases we see most often
- Biological staining
- Molecular biology workflows
- Dyes & pigments manufacture
- Metallurgy & plating
Storage and safety notes
Reported physical data: melting point 153-159 °C. It carries the GHS signal word Warning (H319 and H335), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 500 g, 5 kg and 4 x 25 kg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Biological staining
- Molecular biology workflows
- Dyes & pigments manufacture
- Metallurgy & plating
Applications
Grade guides
Specifications and identifiers
| Product name | Citric acid, anhydrous, 99% |
|---|---|
| Catalogue number | ZX-007493 |
| CAS number | 77-92-9 |
| IUPAC name | 2-hydroxypropane-1,2,3-tricarboxylic acid |
| Molecular formula | C6H8O7 |
| Molar mass | 192.12 g/mol |
| Exact mass | 192.027 |
| Grade | Extra Pure |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | White crystalline powder |
| Melting point | 153-159 °C |
| XLogP3 | -1.7 |
| H-bond donors / acceptors | 4 / 7 |
| Topological polar surface area | 132 Ų |
| HS code | 29181400 |
| InChIKey | KRKNYBCHXYNGOX-UHFFFAOYSA-N |
| SMILES | C(C(=O)O)C(CC(=O)O)(C(=O)O)O |
| PubChem CID | 311 |
| Synonyms | Citric acid, anhydrous, Anhydrous citric acid, Citric acid anhydrous, Hydrocerol A, 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, 2-hydroxy-1,2,3-propanetricarboxylic acid, Kyselina citronova, 2-Hydroxytricarballylic acid, beta-Hydroxytricarballylic acid, 3-Carboxy-3-hydroxypentane-1,5-dioic acid, Citric acid,anhydrous, Citricum acidum |
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
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264 + P265, P271, P280, P304 + P340, P305 + P351 + P338, P319, P337 + P317, P403 + P233, P405, 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
| 500 g | Quoted on request | |
| 5 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 Citric acid, anhydrous, 99%
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Other grades with CAS 77-92-9
All 9 grades- CAS
- 77-92-9
- Formula
- C6H8O7
- MW
- 192.12 g/mol
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