Shandong Huashang Chemical Co., Ltd.
Product
(S)-Timolol maleate
  • Brand:HuaShang
  • Model:25kg/drum
  • Purity:99%
  • Cas:26921-17-5
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
Boiling Point 316.4℃
deliveryInfo
Stability Stable under normal temperature and dry conditions
aliasen
supplyCapacity 50000Metric Ton/Month
Solubility Slightly soluble in hot water
harbor Qingdao,China
minorder 1KG
Density 1.595 g/cm3
useage Industrial use
appearance White to off-white crystalline powder
Flash Point 145.2℃
Structural feature Aromatic carboxylic acid with methyl and bromo substituents
Melting Point 176~180℃
CAS No:26921-17-5
Chemical Name:3-Bromo-2-methylbenzoic acid
Molecular Formula:C8H7BrO2

Molecular Weight:214.90

Purity (HPLC):≥99.0%

Loss on Drying:≤0.3%
Residue on Ignition:≤0.1%
Water Content:≤0.2%
Melting range:176–180℃ compliant
Single impurity:≤0.5%
Total impurities:≤1.0%
Heavy metals:≤10ppm
IR identification:Conforms to reference standard


Key fine chemical intermediate for medicine and pesticide industry.

Used for synthesis of brominated benzoic acid derivatives with anti-inflammatory and antibacterial activity.
Applied as organic building block for Suzuki coupling, esterification and amidation reactions.
Suitable for the preparation of heterocyclic compounds, functional flavors and dye intermediates.
Used in research and production of liquid crystal materials and photoelectric chemicals.
Widely used in biochemical research, process development and custom organic synthesis.




Storage:Sealed, cool, dry and dark environment
Recommended long-term storage temperature:2–8℃
Hazard:Slightly irritating compound
Protection measures:Wear dust mask, goggles and chemical gloves
Incompatible materials:Strong oxidants, strong bases and strong reducing agents
Operation note:Avoid dust inhalation and direct contact with skin and eyes