F095622
Silver(I) chromate , 99.9 , 7784-01-2
Synonym(s):
Chromic acid, disilver(I)salt
CAS NO.：7784-01-2
Empirical Formula: Ag2CrO4
Molecular Weight: 331.73
MDL number: MFCD00003402
EINECS: 232-043-8
| Pack Size | Price | Stock | Quantity |
| 5g | RMB492.80 | In Stock |
|
| 100g | RMB4966.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Density | 5.625 g/mL at 25 °C (lit.) |
| storage temp. | RT, protect from light |
| form | Powder |
| Specific Gravity | 5.625 |
| color | Red-brown |
| Water Solubility | Slightly soluble in water. Soluble in HNO<sub>3</sub> and ammonia |
| Specific Heat Capacity | Cp(crystal): 0.63 J/(g·K), at 25℃ |
| Sensitive | Light Sensitive |
| Merck | 14,8510 |
| Solubility Product Constant (Ksp) | pKsp: 11.95 |
| Exposure limits | OSHA: Ceiling 0.1 mg/m3 NIOSH: IDLH 15 mg/m3; TWA 0.0002 mg/m3 |
| Stability: | Stable. but light-sensitive and hygroscopic. |
| Major Application | PEM fuel cells material synthesis precursor |
| InChI | 1S/2Ag.Cr.4O/q2*+1;;;;2*-1 |
| InChIKey | OJKANDGLELGDHV-UHFFFAOYSA-N |
| SMILES | [Ag+].[Ag+].[O-][Cr]([O-])(=O)=O |
| CAS DataBase Reference | 7784-01-2(CAS DataBase Reference) |
| EPA Substance Registry System | Chromic acid (H2CrO4), disilver(1+) salt (7784-01-2) |
Description and Uses
Catalyst for formation of aldol from alcohol; formed at end point of Mohr titration of halides.
Safety
| Symbol(GHS) |     GHS03,GHS07,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H272-H317-H350-H410 |
| Precautionary statements | P201-P210-P273-P280-P302+P352-P308+P313 |
| PPE | dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges |
| Hazard Codes | O,T,N |
| Risk Statements | 8-43-49-50/53 |
| Safety Statements | 17-45-53-61-60 |
| RIDADR | 3087 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HazardClass | 5.1 |
| PackingGroup | III |
| Storage Class | 5.1B - Oxidizing hazardous materials |
| Hazard Classifications | Aquatic Acute 1 Aquatic Chronic 1 Carc. 1B Ox. Sol. 2 Skin Sens. 1 |
