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Zhejiang Shengxiao Chemical Co.,Ltd.
Zhejiang Shengxiao Chemical Co.,Ltd.
37 YRS
Zhejiang, China
Main Products:
Methylparaben / 4-Methoxybenzoic Acid / 4-Hydroxybenzoic Acid / Ethylparaben
Zhejiang, China
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4-Hydroxybenzoic Acid / CAS 99-96-7
OVERVIEW
Uses
Packaging
25 KG/Paper Bag
Lead Time
14-30 days
Max Capacity
10000 MT/Year
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DESCRIPTION
4-Hydroxybenzoic Acid
Trade Name: p-hydroxybenzoic acid
Molecular Formula：C7H6O3
Molecular Weight：138.12
CAS：99-96-7
Physicochemical Properties:
This product is white powder crystal, tasteless, odorless, numb tongue when tasting. Soluble in hot water, alcohol, ether and acetone, slightly soluble in cold water and benzene, insoluble in carbon disulfide. Dissolved in 125 parts of cold water, relative density 1.46.
Uses：
This product can be used as preservative, dye, medicine and injection molding intermediate, and esterified with alcohol. It is also the main raw material of polymer liquid crystal polymer and the raw material of pesticide intermediate.
Techinical Indication：
Typical Properties
Summary
This product is mainly used in organic synthesis, dyes, spices and other industries. It is also used to prepare high-efficiency preservatives. It can be used in the synthesis of dyes, organic and fungicides.
CAS No.
99-96-7
Formula
C7H6O3
Molecular Mass
138.12100
Exact Mass
138.03200
PSA
57.53000
Logp
1.09040
IUPAC
4-hydroxybenzoic acid
SMILES
C1=CC(=CC=C1C(=O)O)O
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Plant and Other Extracts > Plant Extracts
Agrochemicals > Pesticide Intermediates
Plant and Other Extracts > Plant Extracts
Agrochemicals > Pesticide Intermediates
Chemical and Physical Properties
Melting Point
213-217 °C
Density
1,46 g/cm3
Flash Point
199 °C
Appearance
Colorless to white prismatic crystal
Export information
HS Code
29182900
Export Rebate
13%
Export Formalities
A
R
UN No.
0
DG-Class
0
Risk Code
R36-36/37/38
Safety Label
Xi
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