Name | Silver bromide |
Synonyms | SILVER BROMIDE Silver bromide SILVER(I) BROMIDE Silver bromide (AgBr) silver bromide, premion SILVER BROMIDE PURIFIED |
CAS | 7785-23-1 |
EINECS | 232-076-8 |
InChI | InChI=1/Ag.BrH/h;1H/q+1;/p-1 |
InChIKey | ADZWSOLPGZMUMY-UHFFFAOYSA-M |
Molecular Formula | AgBr |
Molar Mass | 187.77 |
Density | 6.473 g/mL at 25 °C (lit.) |
Melting Point | 432 °C (lit.) |
Boling Point | 700 °C |
Water Solubility | soluble in alkali cyanide solutions. Partially soluble in ammonia. Insoluble in alcohol and acids. Practically insoluble in water. |
Solubility | Soluble in sodium chloride and potassium bromide solution, soluble in cyanide alkali solution, concentrated ammonia water, slightly soluble in ammonium carbonate solution, thiosulfate alkali, thiocyanate alkali solution and dilute ammonia solution, insoluble in water, ethanol and Most acids. |
Appearance | Powder |
Specific Gravity | 6.473 |
Color | Pale Yellow |
Solubility Product Constant(Ksp) | pKsp: 12.3(25°C) |
Merck | 14,8506 |
Storage Condition | Room Temperature |
Stability | Stability Darkens in light |
Sensitive | Light Sensitive |
MDL | MFCD00003398 |
Physical and Chemical Properties | Melting Point: 432 Boiling Point: 700 |
Use | Used as an analytical reagent |
Hazard Symbols | Xi - Irritant |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
FLUKA BRAND F CODES | 8 |
TSCA | Yes |
Hazard Note | Irritant |
Hazard Class | 9 |
light yellow powder. Density was 473; Melting point 432 °c. Insoluble in alcohol and most acids, soluble in potassium cyanide, sodium thiosulfate and sodium chloride solution. Above 1300 degrees C decomposition. With photosensitivity, see Light is easy to decompose, begin to turn gray, and finally turn black.
prepared by reaction with hydrobromic acid or alkali metal bromide.
used in photographic plate making and electroplating industry. It is also used as an analytical reagent.
crystal Structure | Cubic, sphaloride Structure - Space Group F(-4)3M |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
solubility in water (g/100ml) | grams dissolved per 100ml of water: 1.328 × 10-5/20 ℃ |
Use | as an analytical reagent for the microdetermination of rubidium. Electroplating. Photographic plate. |