- Animal Extract[4]
- Plant Extract[10]
- Agrochemicals & Pesticides[5]
- Organic Fertilizer[1]
- Amine[1]
- Organic Acid[7]
- Organic Salt[1]
- Other Organic Chemical[1]
- Chemical Auxiliary Agent[10]
- Chemical Reagents[2]
- Daily Chemicals[10]
- Feed Additives[10]
- Food Additives[10]
- Carbonate[1]
- Chloride[1]
- Other Inorganic Salts[3]
- Phosphate[8]
- Organic Intermediate[5]
- Other Chemicals[6]
- Spirulina[4]
- Vitamin A[1]
- Bee Pollen[2]
- Honey[1]
- Royal Jelly[8]
- Other Food & Beverage[9]
- Shellfish[1]
- Sugar[1]
- Fruit & Vegetable Juice[1]
- Black Tea[6]
- Flavor Tea[10]
- Green Tea[2]
- Candles[1]
- Veterinary Medicine[1]
- Healthcare Supplement[10]
- Herbal Medicine[10]
- Pharmaceutical[10]
- Other Household Chemicals[2]
- Bottles[3]
Butyl p-hydroxybenzoate
Butyl p-hydroxybenzoate
Cas no.:94-26-8
Top quality and competitive price and good service
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 | USP | 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 | 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 etc
