Potassium dichromate 0.1 N volumetric solution as per, USP
- CAS
- 7778-50-9
- Formula
- Cr2K2O7
- MW
- 294.18 g/mol
ZX-038703
Volumetric Solutions & Titrants
Potassium dichromate, solution 0.25 N
Available on request
Potassium dichromate, solution 0.25 N (CAS 7778-50-9) supplier Zemixal: Cr2K2O7, COA and SDS with every lot, worldwide shipping.
CAS number7778-50-9
FormulaCr2K2O7
Molar mass294.18 g/mol
Physical formSolution
HS code28415090
UN numberUN 3082
InChIKeyKMUONIBRACKNSN-UHFFFAOYSA-N
IUPAC namedipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
About Potassium dichromate, solution 0.25 N
Researchers and plant chemists source Potassium dichromate, solution 0.25 N from Zemixal for routine and specialised work. Key data: CAS 7778-50-9, formula Cr2K2O7 and molar mass 294.18 g/mol. It is described as liquid.
Use cases we see most often
- Titrimetric analysis
- Standardisation
- QC laboratories
Storage and safety notes
Classified under GHS with signal word Danger and hazard statements H272, H301, H312 and H314. Read the SDS before first use. For transport it ships as UN UN 3082.
Standard pack sizes are 500 mL and 5 L, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Titrimetric analysis
- Standardisation
- QC laboratories
Applications
Specifications and identifiers
| Product name | Potassium dichromate, solution 0.25 N |
|---|---|
| Catalogue number | ZX-000110 |
| CAS number | 7778-50-9 |
| IUPAC name | dipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium |
| Molecular formula | Cr2K2O7 |
| Molar mass | 294.18 g/mol |
| Exact mass | 293.7728 |
| Physical form | Solution |
| Appearance | Liquid |
| H-bond donors / acceptors | 0 / 7 |
| Topological polar surface area | 124 Ų |
| HS code | 28415090 |
| UN number | UN 3082 |
| InChIKey | KMUONIBRACKNSN-UHFFFAOYSA-N |
| SMILES | [O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[K+].[K+] |
| PubChem CID | 24502 |
| Synonyms | Potassium dichromate solution, Potassium bichromate, Iopezite, Bichromate of potash, Potassium dichromate(VI), Dipotassium bichromate, Dipotassium dichromate, Dichromic acid dipotassium salt, Dipotassium dichromium heptaoxide, SRM 935a, Potassium chromate (K2Cr2O7), Kali bichromicum |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H272May intensify fire, oxidizer
- H301Toxic if swallowed
- H312Harmful in contact with skin
- H314Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
- H330Fatal if inhaled
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H340May cause genetic defects
- H350May cause cancer
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P203, P210, P220, P233, P260, P261, P264, P270, P271, P272, P273, P280, P284, P301 + P316, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P318, P319, P320
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 mL | Quoted on request | |
| 5 L | 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 Potassium dichromate, solution 0.25 N
Which CAS number identifies Potassium dichromate, solution 0.25 N?
Potassium dichromate, solution 0.25 N is registered under CAS 7778-50-9. You may also see it listed as Potassium dichromate solution, Potassium bichromate, Iopezite. Our catalogue number for this item is ZX-000110.
What are the formula and molar mass of Potassium dichromate, solution 0.25 N?
For Potassium dichromate, solution 0.25 N, its formula is Cr2K2O7 and its molar mass is 294.18 g/mol. InChIKey KMUONIBRACKNSN-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Potassium dichromate, solution 0.25 N?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 500 mL, 5 L. Larger quantities and custom packing can be quoted on request.
Which documents come with Potassium dichromate, solution 0.25 N?
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 Potassium dichromate, solution 0.25 N to my country?
Yes. Because Potassium dichromate, solution 0.25 N is classed as hazardous (UN 3082), it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
Other grades with CAS 7778-50-9
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