USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
4 aminobenzoic acid 150-13-0
4-aminobenzoic acid : paba mainly finds use in the biomedical sector. other uses include its conversion to specialty azo dyes and crosslinking agents. used in dyestuff,medical intermediates and organic synthesis,also can be used to produce sun screener.
name |
4-aminobenzoic acid (paba) |
cas no |
150-13-0 |
einecs |
205-753-0 |
assays |
98.5-101.5% |
appearance |
white crystalline powder |
molecular formula |
c7h7no2 |
molecular weight |
137.14 |
moisture |
≤0.1% |
loss on drying |
≤0.2% |
residue on ignition |
≤0.1% |
melting point |
186-189ºc |
heavy metals |
≤10ppm |
acidity or alkalinity |
conform |
chloride |
conform |
readily carbonizable substances |
conform |
ordinary impurities |
conform |