p-Hydroxybenzoic Acid

Min.Order / FOB Price:Get Latest Price

5 Metric Ton	FOB Price:USD 1.0000 -2.0000

5 Metric Ton

FOB Price:USD 1.0000 -2.0000

Min.Order :5 Metric Ton
Purity: 99%
Payment Terms : L/C,T/T

Keywords

p-Hydroxybenzoic Acid p-Hydroxybenzoic Acid CAS: 99-96-7

Quick Details

Appearance:White crystalline powder
Application:the product can be used as preservative, dye, pharmaceutical and injection intermediate
PackAge:20 bags/carton
ProductionCapacity:3500|Metric Ton|Year
Storage: Store in cool and dry place, away from sun light.
Transportation:By sea or by air

Superiority:

Chemical name: 4-Hydroxybenzoic acid
Molecular formula:C₇H₆O₃
Molecular weight:138.12
CAS#:99-96-7
Physical and chemical properties: white powdery crystal, no odor and taste. Easily soluble in hot water, alcohol, ether, and acetone, slightly soluble in cold water and benzene, insoluble in carbon disulfide. Relative density is 1.46.

Uses: the product can be used as preservative, dye, pharmaceutical and injection intermediate. It is main raw material of liquid crystal polymer and raw material of pesticide intermediate.

Packing: double-layer plastic woven bag, net weight is 25kg, or PP bag, net weight is 500kg/bag or 1000kg/bag.
*Special requirements can be negotiated

Details:

Item	Index
Item	Polymerization level	Industrial grade
Appearance	White crystalline powder	White crystalline powder
Content (dry basis) %≥	99.6	99.0
Melting point ℃	214-217	212-216
Odor	No odor	No odor
Solubility	Clear and transparent	Clear and transparent
Drying loss %≤	0.20	0.50
Color (Pt-Co)≤	10	40
Ash content % ≤	0.02	0.15
Sulfate (SO₄^2-) % ≤	0.01	0.05
Chloride (Cl-) % ≤	0.005	0.02
Phenol % ≤	0.01	0.10
Salicylic acid % ≤	0.02	0.10
4-hydroxyisophthalic acid ppm ≤	500	/
Methanol-insoluble matters ppm ≤	50	/
Potasium (K⁺) ppm	5	/
Sodium (Na⁺) ppm ≤	5	/
Iron (Fe) ppm ≤	5	/
Calcium+Magnesium (Ca²⁺+Mg²⁺)ppm ≤	10	/