4-Hydroxybenzoic acid 99% white powder API Intermediate Producer- Greenbo
5 Inquiries
99-96-7
Pharmaceutical Grade
99%
Shanghai
Greenbo
25kg Drum
2022-07-31
Active Pharm Ingredients,Chemical Catalyst,Pharmaceutical Intermediates,Flavors and Fragrances,Agrochemicals,Chemical Pesticides
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial Reference4-Hydroxybenzoic acid, a phenolic derivative of benzoic acid, could inhibit most gram-positive and some gram-negative bacteria, with an IC50 of 160 μg/mL.
PelletsLargeCrystals|Solid|White crystalline powder; faint nutty odour
4-hydroxybenzoic acid is a monohydroxybenzoic acid that is benzoic acid carrying a hydroxy substituent at C-4 of the benzene ring. It has a role as a plant metabolite and an algal metabolite. It is a conjugate acid of a 4-hydroxybenzoate.Research & Reference Note4-Hydroxybenzoic acid 99% white powder API Intermediate Producer- Greenbo is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Authoritative sourcesDisclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals
Basic Info-
Product Name:
4-Hydroxybenzoic acid
Other Name:Benzoic acid,4-hydroxy-;Benzoic acid,p-hydroxy-;4-Hydroxybenzoic acid;p-Hydroxybenzoic acid;p-Salicylic acid;4-Carboxyphenol;Paraben-acid;p-Carboxyphenol;NSC 4961;p-Hydroxyl benzoic acid
CAS No.:99-96-7
Molecular Formula:C7H6O3
InChIKeys:InChIKey=FJKROLUGYXJWQN-UHFFFAOYSA-N
Molecular Weight:138.12
Exact Mass:138.12
BRN:970950
EC Number:202-804-9
UNII:JG8Z55Y12H
NSC Number:4961
DSSTox ID:DTXSID3026647
Color/Form:White granular crystalline powder consisting of monoclinic prisms
HScode:29182930
Categories:
Characteristics-
PSA:
57.5
XLogP3:1.6
Appearance:White to ivory Crystalline Powder
Density:1.46 g/cm3 @ Temp: 25 °C
Melting Point:214.5 °C
Boiling Point:336.2°C at 760 mmHg
Flash Point:199 °C
Refractive Index:1.616
Water Solubility:H2O: 5 g/L (20 ºC);methanol: soluble 5%, clear to slightly hazy, colorless to faintly yellow
Storage Conditions:Refrigerator
Vapor Pressure:1.9X10-7 mm Hg at 25 deg C /Extrapolated/
Toxicity:LD50 orally in Rabbit: > 5000 mg/kg
Henrys Law Constant:Henry's Law constant= 7.2X10-12 atm-cu m/mole at 25 °C /Estimated/
Dissociation Constants:pKa = 4.54|K1=3.3X10-5; K2=4.8X10-10 at 19 °C
Collision Cross Section:121.6 Ų [M-H]-
Experimental Properties:Hydroxyl radical reaction rate constant= 1.3X10-11 cu cm/molecule-sec at 25 °C /Estimated/
Hazard IdentificationClassification of the substance or mixture
Serious eye damage, Category 1
Specific target organ toxicity â single exposure, Category 3
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s)
Signal word Danger
Hazard statement(s) H318 Causes serious eye damage
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P317 Get medical help.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Active Pharm Ingredients,Chemical Catalyst,Pharmaceutical Intermediates,Flavors and Fragrances,Agrochemicals,Chemical Pesticides
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Location:
Zone K,Zwei Tianyuan Dushi Est,New Industial Park,High-tech Zone, Xian City,Shaanxi
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Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
15 days
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
11-50
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Year of Establishment:
2017
Company Certificates-
international trade license
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FSSC2000
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Inquiry History5 Inquiries
Country Product Purchase Quantity Date Posted
India
Pera Hydroxy Benzaldehyde
5.00 MT Jan 26, 2024
India
4-Hydroxy benzoic acid
2000.00 KG Feb 6, 2026
Algeria
parahydroxybenzoate
2 KG Dec 20, 2023
United States
4-Hydroxybenzoic acid
10 MT Oct 10, 2024
Russia
4-Hydroxybenzoic acid
20 MT Jul 3, 2026 Post an enquiry for this product
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