Sodium dichromate dihydrate CAS#: 7789-12-0; ChemWhat Code: 20528
Names & Identifiers |
| Product Name | Sodium dichromate dihydrate |
| Synonyms | SODIUM DICHROMATE;SODIUM DICHROMATE 2H2O;SODIUM DICHROMATE-2-HYDRATE;SODIUM DICHROMATE DIHYDRATE;SODIUM DICHROMATE, HYDROUS;SODIUM BICHROMATE;SODIUM BICHROMATE DIHYDRATE;chromicacid(h2cr2o7),disodiumsalt,dihydrate |
| CAS Registry Number | 7789-12-0 |
| Molecular Formula | Cr2H4Na2O9 |
| Molecular Weight | 298 |
| EINECS | 234-190-3 |
| Other Registry Numbers | |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 91 °C(lit.) |
| Boiling Point | 400°C |
| Density | 2,348 g/cm3 |
| form | Solid |
| Color | Red-orange |
| Water Solubility | 730 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,8609 |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| EPA Substance Registry System | Chromic acid (H2Cr2O7), disodium salt, dihydrate(7789-12-0) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | O,T+,N |
| R Phrase | 45-46-60-61-8-21-25-26-34-42/43-48/23-50/53 |
| S Phrase | 53-45-60-61 |
| RIDADR | UN 3086 6.1/PG 1 |
| WGK Germany | 3 |
| RTECS | HX7750000 |
| TSCA | Yes |
| Storage Class | 5.1 |
| Packing Group | III |
| HS Code | 28413000 |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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