General description
Potassium dichromate is an oxidimetric standard produced under stringent conditions and measured with the highest possible precision. Its content determination and homogeneity assessment are performed using volumetric redox titration as the primary analysis method.
Application
It finds its use as a certified reference material (CRM) for the standardization of volumetric solutions in redox titrations.
Features and Benefits
- Available in a neat format in a secure glass bottle to ensure its stability for the entire shelf life until opened.
- Traceable to NIST SRMs
- High-quality offering accurate titer determinations
- Accompanied by a certificate of analysis (CoA)
Analysis Note
Exact concentration, expiry date, traceability and detailed information on certification can be found on the certificate and certification report, included in each package. Content and expiry date on label.
Molecular Weight: 294.18. Empirical Formula: Cr2K2O7. linearFormula: K2Cr2O7. grade: certified reference material. Quality Level: 100. Assay: ≥. 99.5%. technique(s): titration: suitable. mp: 398 . °C (lit.). format: neat. SMILES string: [K+].[K+].[O-][Cr](: O)(: O)O[Cr]([O-])(: O): O. InChI: 1S/2Cr.2K.7O/q. . 2*+1. . . . . . 2*-1. InChI key: KMUONIBRACKNSN-UHFFFAOYSA-N. Pictograms: GHS03,GHS05,GHS06,GHS08,GHS09. Signal Word: Danger. Hazard Statements: H272 - H301 - H312 - H314 - H317 - H330 - H334 - H335 - H340 - H350 - H360FD - H372 - H410. Precautionary Statements: P210 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338. Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Muta. 1B - Ox. Sol. 2 - Repr. 1B - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 1 Inhalation - STOT SE 3. Target Organs: Cardio-vascular system, Respiratory system. Storage Class Code: 5.1B - Oxidizing hazardous materials. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges.- UPC:
- 12352312
- Condition:
- New
- HazmatClass:
- Yes
- MPN:
- 42019-50G-F
- CAS:
- 7778-50-9
- Temperature Control Device:
- Yes
akash.verma@cenmed.com
(732) 447-1115





