Best price Butylparaben cas 94-26-8
Butylparaben , white crystalline powder.
It has a slight stink.
Slightly soluble in water, but soluble in alcohol, ether and trichloromethane.
Used for antibacterial and antiseptic of medicine, cosmetics and food.
English name: Butylparaben
English synonyms: 4-hydroxy-benzoicacibutylester;P - HYDROXYBENZOIC ACID BUTYL ESTER;
Butylparaaben;BUTYL 4 - HYDROXYBENZOATE > = 99%;N - Butyl4 - hydroxybenzoate, 99 + %.
BUTYLPARABEN, PHARMA;BUTYLPARABEN, NF;Butyl - p - hydroxybenzoat
CAS no. : 94-26-8
Molecular formula: C11H14O3
Molecular weight: 194.23
EINECS no. : 202-318-7
Melting point: 67-70 ° C (lit.)
Boiling point: 156-157 ° C3.5 mm Hg (lit.)
FEMA: 2203 | BUTYL p-hydroxy BENZOATE
Index of refraction: 1.5115 (estimate)
Flash point: 181 ℃
Storage conditions: 0 to 6 ° C
Solubility: Soluble in DMSO, baton rouge acetate and methanol.
Morphology: Crystalline Powder
Acidity coefficient (pKa): pKa 8.5
Color: White to almost White
Water solubility: < 0.1g /100 mL at 17 C
Due to the small solubility in water, usually prepared into ethanol solution,
acetic acid solution or Sodium Hydroxide solution.
Several different esters are often used together to improve solubility.
2. Organic synthesis intermediates;
Antiseptic additives for medicine, food, cosmetics, film and high-grade products;
As a food antiseptic fungicide is its main use, in the hydroxybenzoic acid esters,
its antiseptic bactericidal power is the strongest, because of its poor water solubility, often with other esters.
3. Used as a preservative and disinfectant.
Butylparaben package: 25KG/Drum or according to your requirement.
Our Company Information:
Shenyu energy (Shandong) development Co. LTD belongs to Shenyu Group Company.
We mainly engaged in chemical raw materials import and export,
and have our own factory production of Butyldiglycol.
We have more than twenty years experience in chemical exports.
Stable prices, 95% of our company's products are for export.
Our company is mainly through research and development, production,
sales and service as one of the trade and industry, to provide customers with the best service.
We has been through the ISO9001:2015 quality certification,
and has a strict quality control system. We have stood in the field of chemistry to the front of the world,
with high-quality personnel, advanced equipment
and perfect management mode.
We insist on the goal of "reliable quality, good service and high reputation of enterprise".
Before ordering, we can provide test samples to ensure the quality of our products.
Why choose us:
1. Supply sample.
2. Wholesale price.
3. Any question will be replied within 24 hours.
4. The packing can also be made according to the customers' requirement.
5. We can provide Commercial Invoice, Packing List, Bill of loading, COA,
Health certificate and Origin certificate.
If your markets have any special requirements, just let us know.
6. Prompt delivery. We have good cooperation with many professional forwarders.
We can send the products to you once you confirm the order.
7. We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, Paypal, Western Union etc.,
and we have cooperate with Sinosure so many years.
Other related items of our company:
1. Basic Organic Chemicals
2. Inorganic Chemicals
3. Pharmaceutical Intermediates
4. Daily Chemicals
5. Active Pharmaceutical Ingredients
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