102403 SupelcoDvojchróman draselný
Potassium dichromate volumetric standard, secondary reference material for redox titration, traceable to NIST SRM Certipur® Reag. USP. Potassium dichromate CAS No. 7778-50-9, EC Number 231-906-6.
More>> Potassium dichromate volumetric standard, secondary reference material for redox titration, traceable to NIST SRM Certipur® Reag. USP. Potassium dichromate CAS No. 7778-50-9, EC Number 231-906-6. Less<<Dvojchróman draselný MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Synonyms: Potassium bichromate, Potassium pyrochromate
Recommended Products
Overview
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Key Spec Table
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass | Grade Value |
|---|---|---|---|---|---|
| 7778-50-9 | 231-906-6 | Cr₂K₂O₇ | K₂Cr₂O₇ | 294.18 g/mol | Reag. USP |
Products
| Catalogue Number | Packaging | Qty/Pack | |
|---|---|---|---|
| 1024030080 | Sklená flaša | 80 g | |
| 1024030083 | Sklená flaša | 80 g |
| Description | |
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| Catalogue Number | 102403 |
| Synonyms | Potassium bichromate, Potassium pyrochromate |
| References |
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| Product Information | |
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| CAS number | 7778-50-9 |
| EC index number | 024-002-00-6 |
| EC number | 231-906-6 |
| Grade | Reag. USP |
| Hill Formula | Cr₂K₂O₇ |
| Chemical formula | K₂Cr₂O₇ |
| Molar Mass | 294.18 g/mol |
| HS Code | 2841 50 00 |
| Quality Level | MQ300 |
| Biological Information |
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| Physicochemical Information | |
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| Boiling point | >500 °C (1013 hPa) |
| Density | 2.680 g/cm3 (20 °C) |
| Melting Point | 390 °C |
| pH value | 3.5 - 5.0 (29.4 g/l, H₂O, 25 °C) |
| Bulk density | 1250 kg/m3 |
| Solubility | 115 g/l |
| Dimensions |
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| Materials Information |
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| Toxicological Information | |
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| LD 50 oral | LD50 Potkan 90.5 mg/kg |
| LD 50 dermal | LD50 Potkan 1170 mg/kg |
| Safety Information | |
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| Categories of danger | karcinogénna, mutagénna, toxická pre reprodukciu, oxidujúca, ve?mi jedovatá, žieravá, senzibilizujúca, nebezpe?ná pre životné prostredie |
| Product Usage Statements |
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| Storage and Shipping Information | |
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| Storage | Skladujte pri +15°C až +25°C. |
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| Supplemental Information |
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| Specifications |
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| Global Trade Item Number | |
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| Catalogue Number | GTIN |
| 1024030080 | 04022536555799 |
| 1024030083 | 04054839650543 |
Documentation
Dvojchróman draselný MSDS
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Dvojchróman draselný Certificates of Analysis
| Product Number | Packaging | Specification | Lot Number |
|---|---|---|---|
| 1024030080 | Sklená flaša | PDF Specification Document | |
| 1024030083 | Sklená flaša | PDF Specification Document |
Brochure
| Title |
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| Brochure: Physical & Chemical Property Standards for Analytical Characterization |
Technical Info
| Title |
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| Certification Report: Certipur® Volumetric Standard |