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Bromine

Bromine

Bromine

Bromine 0.05000mol/L，1000μg/ml，0.1250 mol/L (0.25N)，0.1000 mol/L (0.2N)，0.2000mol/L (0.4N)，0.2500 mol/L (0.5N)，0.02500mol/L(0.05N)，1mol/L (溶剂:二氯甲烷）

OEM supported. Custom purity & specifications available, please contact our manager.

Hazard Class:Class 8 (Corrosive)
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Specifications

CAS Number7726-95-6Molecular FormulaBr2
Molecular Weight159.82AppearanceDark reddish-brown, volatile, mobile diatomic liquid; vaporizes at room temperature
HS CodeN/AUN NumberUN 2922
Density3.1023 at 77 °F (EPA, 1998) - Denser than water; will sinkBoiling Point139.2 °F at 760 mmHg (EPA, 1998)
Melting Point19 °F (EPA, 1998)Flash PointN/A
OriginChinaVapor Pressure172 mmHg at 69.08 °F (EPA, 1998)
Solubility4 % (NIOSH, 2024)Storage ConditionStorage Recommendations: Store in cool, dry, well-venilated location. Separate from oxidizing materials.
PackagingN/AShelf LifeN/A
GradeN/AEINECS231-778-1
MDLMFCD00010896China Customs CodeN/A
GHS ClassificationDanger: H314; H330; H400; H290; H318; H370; H372; H301Hazard ClassClass 8 (Corrosive)
CategoryHazardous ChemicalsUpdated2026-09-11

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To purchase this product, please provide the CAS number, purity requirement and quantity; our sales team will reply with pricing and lead time within 24 hours on business days.

Frequently asked questions about Bromine

What is Bromine? What is its CAS number?

Bromine is an industrial chemical raw material. Its CAS number is 7726-95-6. Its molecular formula is Br2, with a molecular weight of 159.82. Typical appearance: Dark reddish-brown, volatile, mobile diatomic liquid; vaporizes at room temperature.

What are the synonyms and registry numbers of Bromine?

Bromine (CAS 7726-95-6) is listed under the following identifiers. EINECS number: 231-778-1. MDL number: MFCD00010896.

What documents are provided with Bromine (CAS 7726-95-6)?

A Certificate of Analysis (COA) is issued for each batch of Bromine. Standard purity grade: Industrial Grade. Safety Data Sheet (MSDS/SDS) and technical data sheet are available on request before ordering.

Is Bromine classified as dangerous goods? Which UN number applies?

Transport of Bromine (CAS 7726-95-6) is arranged according to its hazardous classification. UN number: UN 2922. GHS hazard statements: H314, H330, H400, H290. We ship under IMDG (sea), IATA (air) or ADR (road) rules with compliant UN packaging; the final classification is confirmed against the batch test report.

What are the typical physical and chemical properties of Bromine?

Typical properties of Bromine (CAS 7726-95-6): appearance Dark reddish-brown, volatile, mobile diatomic liquid; vaporizes at room temperature; density 3.1023 at 77 °F (EPA, 1998) - Denser than water; will sink; melting point 19 °F (EPA, 1998); boiling point 139.2 °F at 760 mmHg (EPA, 1998); vapor pressure 172 mmHg at 69.08 °F (EPA, 1998); solubility 4 % (NIOSH, 2024). These are reference values, not a batch specification.
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