Butyl p-Hydroxybenzoate /Cas:94-26-8
CAS No.: 94-26-8 | Other Names: butyl paraben | MF: C11H14O3 |
Place of Origin: Zhejiang China (Mainland) | Type: Flavor & Fragrance Intermediates, Pharmac... | Purity: 99.0-100.5 |
Brand Name: GEM | Model Number: WY-105 | Application: used as intermediates of organic s... |
Appearance: Colorless crystals or white crystal... |
Packaging Detail: | It is packed with plastic bags. Each has 1kg. A box holds 20 bags (paperboard box). It is also packed by hardboard drums within double PE linings. Each drum has net weight of 25 kg or 50 kg. |
Delivery Detail: | within 15 days after agreed |
butyl p-hydroxybenzoate
Trade Name:butyl paraben
Molecular Formula:C11H14O3
Molecular Weight:194.23
CAS#:94-26-8
Chemical Name: butyl p-hydroxybenzoate
Trade Name:butyl paraben
Molecular Formula:C11H14O3
Molecular Weight:194.23
CAS#:94-26-8
Physical and chemical properties: It is white crystalline with special smell and easily dissolved in alcohol, ether and chloroform, but difficult dissolved in water. It tastes astringent.
Quality Specification
Item | Specification | ||
Q/SH 010-2004 | USP 29-NF24 | BP 2000 | |
Characters | / | / | Colorless crystals or white crystalline powder |
Purity (on dry base) % ≥ | 99.0 | 99.0-100.5 | 99.0-100.5 |
Melting Point °C | 67.5-69 | 68-72 | 69-72 |
Acidity | qualified | qualified | qualified |
Sulfate(SO42-) % ≤ | 0.024 | / | |
Heavy Metal(Pb) % ≤ | 0.001 | / | |
Heavy Metal(AS) % ≤ | 0.0001 | / | |
Loss on Drying % ≤ | 0.50 | 0.50 | 0.50 |
Residue % ≤ | 0.10 | 0.05 | 0.05 |
p-Hydroxybenzoic Acid and Salicylic Acid ≤ | 0.10 | / | / |
Appearance of Solution | / | / | Clear |
Identification | / | qualified | / |
Organic Volatile impurities | / | qualified | / |
Related Substances | / | / | qualified |
Usage: This product is mainly used as intermediates of organic synthesis as well as antiseptics for medicine, foodstuff, cosmetics and films.
Package: It is packed with plastic bags. Each has 1kg. A box holds 20 bags (paperboard box). It is also packed by hardboard drums within double PE linings. Each drum has net weight of 25 kg or 50 kg.