Basic Info
Model No.: TF-12791
Additional Info
Packaging: As Buyer’s Request
Productivity: 100Ton
Brand: Tianfu
Transportation: Ocean,Land,Air,DHL，TNT
Place of Origin: China
Supply Ability: 50Ton
Certificate: ISO
Port: Shanghai port,Qingdao port
Product Description
Product Name: 2-Aminophenol-4-Sulfonic Acid
Synonyms: BENZENESULFONIC ACID,3-AMINO,4-HYDROXY 2-AMINO,4-SULFOPHENOL;Metanilic acid, 4-hydroxy-;Metanilic acid, 4-hydroxy- (8CI);O-AMINOPHENOL-P-SULFONIC ACID;OAPSA;ORTHO AMINO PHENOL 4-SULFONIC ACID;2-Aminophenol-1-sulfonicacid;3-amino-4-hydroxy-benzenesulfonicaci
CAS: 98-37-3
MF: C6H7NO4S
MW: 189.19
EINECS: 202-662-8
Product Categories: Intermediates of Dyes and Pigments;Dye Intermediate;Building Blocks;Chemical Synthesis;Organic Building Blocks;Sulfonic/Sulfinic Acids;Sulfur Compounds
Mol File: 98-37-3.mol
Melting point ≥300 °C(lit.)
density 1.5149
refractive index 1.5500
Water Solubility <0.1 g/100 mL at 21.5 ºC
BRN 514765
Stability: Stable. Incompatible with strong oxidizing agents, strong acids and strong bases.
Safety Information
Hazard Codes C
Risk Statements 34
Safety Statements 26-36/37/39-45
RIDADR UN 2585 8/PG 3
WGK Germany 1
HazardClass 8
PackingGroup III
Purity: 98%
Appearance:White or off-white crystalline powder.
Packing: aluminum foil bag/bottle, 25kg/drum or as your request
Uses: used as organic synthesis or dye intermedaite