Basic information Safety Price Use Preparation Products And Raw materials Supplier Spectrum Related
4-HYDROXYPHENYLARSONIC ACID Structure

4-HYDROXYPHENYLARSONIC ACID

Chemical Properties

Melting point 177.5°C (rough estimate)
Boiling point 88°C
storage temp.  Refrigerator
solubility  Water (Slightly)
pka pK1:3.89;pK2:8.37(phenol);pK3:10.05 (25°C)
form  solid
color  White powder or yellow prisms from AcOH or Me2CO
Water Solubility  almost transparency
CAS DataBase Reference 98-14-6
FDA UNII L49V552V77

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H301+H331-H410
Precautionary statements P261-P264-P270-P271-P273-P301+P310+P330-P304+P340+P311-P391-P403+P233-P405-P501
Risk Statements  22-50/53
Safety Statements  22-36/37/39
RIDADR  1554
RTECS  CY5075000
HS Code  2931.90.6000
HazardClass  6.1
PackingGroup  III
Toxicity LDLo orl-rat: 450 mg/kg JPETAB 63,122,38
NFPA 704:
0
2 0

4-HYDROXYPHENYLARSONIC ACID Price

4-HYDROXYPHENYLARSONIC ACID Chemical Properties,Usage,Production

Preparation Products And Raw materials

4-HYDROXYPHENYLARSONIC ACID Suppliers