Us Warehouse Fast Delivery Pharmaceutical Intermediate CAS 3943-89-3 Ethyl 3, 4-Dihydroxybenzoate

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• State: Solid
• Purity: >98%
• Model NO.: 67
• Other Name: 3,4-Dihydroxybenzoic Acid Ethyl Ester
• CAS: 3943-89-3
• Mf: C9h10o4
• MW: 182.17
• Einecs: 223-529-0
• Use: Food Additives, Pharmaceutical Intermediates
• Sample: Available
• Shipping: Prompt Delivery
• Transport Package: Foil Bag
• Specification: 1kg/Bag
• Trademark: Senwayer
• Origin: Wuhan, China
• HS Code: 29053990
• Production Capacity: 5000 PCS Per Year

Product Description

US Warehouse Fast Delivery Pharmaceutical Intermediate CAS 3943-89-3 Ethyl 3,4-dihydroxybenzoate
Name: Ethyl3,4-dihydroxybenzoate
English synonyms: 3,4-DIHYDROXYBENZOICACIDETHYLESTER
CAS Number: 3943-89-3
Molecular formula: C9H10O4
Molecular weight: 182.17
EINECS number: 223-529-0
Melting point: 132-134°C(lit.)
Boiling point: 275.56°C(rough estimate)
Density: 1.2481(rough estimate)
Refractive index: 1.4500(estimate)
Form: Crystalline Powder
Acidity coefficient (pKa): 8.19±0.18(Predicted)
Color: Pale yellow to beige
Water solubility: Insoluble in water.Soluble in ethanol.
Used as food additives, pharmaceutical intermediates, etc.