Silver bromide
Silver bromide (AgBr), CAS 7785-23-1, with a molecular weight of 187.77 g/mol, is a silver halide salt. It is known for its photosensitivity and insolubility in water. This compound finds applications in chemical synthesis and serves as a fundamental material in inorganic chemistry research, requiring careful handling due to its properties.

Photographic Emulsions
Historically, silver bromide was a primary component in photographic films and papers due to its ability to form latent images upon exposure to light.
Chemical Synthesis
As a reagent, silver bromide can be employed in various organic and inorganic synthesis pathways, often serving as a source of bromide ions or silver for catalytic purposes.
Inorganic Chemistry Research
Silver bromide is a subject of study in inorganic chemistry, particularly in understanding the properties of silver halides and their solid-state behaviour.
| Molecular weight | 187.77 |
|---|---|
| Empirical formula | AgBr |
| Assay | ≥99% |
| Density | 6.473 g/mL at 25 °C(lit.) |
| Melting point | 432 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Silver bromide (CAS 7785-23-1) used for?
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Silver bromide (CAS 7785-23-1) has been historically used in photographic emulsions and is employed in chemical synthesis and inorganic chemistry research.
What is the CAS number and formula for Silver bromide?
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The CAS number for Silver bromide is 7785-23-1, and its empirical formula (in Hill notation) is AgBr.
What grade and purity does Tech Serve Solutions supply for Silver bromide?
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Tech Serve Solutions supplies Silver bromide with an assay of ≥99%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Silver bromide be handled safely?
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Silver bromide requires careful handling. Safety precautions include wearing eyeshields and gloves, and using a type N95 (US) or type P1 (EN143) respirator filter. It has a WGK Germany rating of 3.
Is Silver bromide a controlled substance?
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The provided data does not indicate that Silver bromide (CAS 7785-23-1) is a controlled substance.
How can I request a quote or sample for Silver bromide?
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To request a quote or sample for Silver bromide, please contact our sales team through the website or by phone.
How is Silver bromide packed and shipped?
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Silver bromide is carefully packed according to industry standards to ensure safe transport. We export globally.
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