4-Aminobenzoic Acid (PABA) CAS 150-13-0 Purity >99.0% (HPLC) (T) Factory USP

Short Description:

Chemical Name: 4-Aminobenzoic Acid (PABA)

CAS: 150-13-0

Purity: >99.0% (HPLC) (T)

White Crystalline Powder or Colorless Crystals

High Quality, Commercial Production

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Product Detail

Product Tags

Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 4-Aminobenzoic Acid (PABA) (CAS: 150-13-0) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name	4-Aminobenzoic Acid
Synonyms	PABA; p-Aminobenzoic Acid; Para-Aminobenzoic Acid; p-Amino Benzoic Acid; H-4-Abz-OH; para-Anthranilic Acid; Vitamin Bx; Vitamin H1
CAS Number	150-13-0
Stock Status	In Stock, Production Capacity 40 Tons per Month
Molecular Formula	C7H7NO2
Molecular Weight	137.14
Melting Range	186.0~189.0℃
Density	1.374 g/mL at 25℃(lit.)
Sensitive	Light Sensitive, Air Sensitive
Solubility in Hot Water	Almost Transparency
Solubility in Water	Practically Insoluble in Water, 6 g/l 25℃
Solubility	Soluble in Methanol, Alcohol, Ether. Slightly Sol. in Benzene
Hazard Codes	Xn, Xi
Risk Statements	22-36/37/38-43
Safety Statements	26-36-37/39
WGK Germany	3
TSCA	Yes
HS Code	29224995
Brand	Ruifu Chemical

Specifications:

Item	Specifications
Appearance	White Crystalline Powder or Colorless Crystals
Identification	IR should comply with the Reference Standard spectrum
Identification	UV should comply with the Reference Standard spectrum
Purity / Analysis Method	>99.0% (HPLC)
Purity / Analysis Method	>99.0% (Neutralization Titration)
Melting Range	186.0~189.0℃
Volatile Diazoizable Substance	≤0.002%
Loss on Drying	≤0.20%
Residue on Ignition	≤0.10%
Arsenic (As)	≤2ppm
Heavy Metals	≤0.002%
Ordinary Impurities	Visualization
Total Plate Count	≤1000cfu/g
Yeast and Mold	≤100cfu/g
Salmonella	Negative
E. Coli	Negative
Infrared Spectrum	Conforms to Structure
Test Standard	United States Pharmacopoeia (USP)
Usage	Pharmaceutical Intermediates

Package & Storage:

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture.

Stability: Stable. Incompatible with strong oxidizing agents. Combustible. Sensitive to light and air. May discolour on exposure to light.

Advantages:

FAQ:

Application:

4-Aminobenzoic Acid (CAS 150-13-0, also known as para-Aminobenzoic Acid or PABA because the number 4 carbon in the benzene ring is also known as the para position) acts as a gastric acid secretion inhibitor. It is employed as an intermediate in the synthesis of folate (Vitamin BX), azo dyes and cross linking agents. It is also useful in biomedical sector for the preparation of local anesthetic and ointments. It is widely used in industries to make pharmaceutical products, flavors and preservatives. It is actively involved as a UV-blocking ingredient in sun tan cosmetics.