벤질파라벤
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벤질파라벤 속성
- 녹는점
- 109-112 °C(lit.)
- 끓는 점
- 170℃
- 밀도
- 1.1799
- 증기압
- 0Pa at 25℃
- 굴절률
- 1.5805
- 인화점
- 167℃
- 저장 조건
- Inert atmosphere,2-8°C
- 용해도
- 에탄올: 용해성25mg/mL, 투명, 무색
- 물리적 상태
- 가루
- 산도 계수 (pKa)
- 8.18±0.15(Predicted)
- 색상
- 흰색에서 거의 흰색
- 수용성
- 92mg/L(25℃)
- BRN
- 2115995
- LogP
- 2.185 at 25℃
- CAS 데이터베이스
- 94-18-8(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 36/37/38 | ||
안전지침서 | 26-36-37/39 | ||
유엔번호(UN No.) | 3077 | ||
WGK 독일 | 3 | ||
RTECS 번호 | DH2691000 | ||
TSCA | Yes | ||
위험 등급 | IRRITANT | ||
포장분류 | III | ||
HS 번호 | 29181990 | ||
기존화학 물질 | KE-20387 |
벤질파라벤 C화학적 특성, 용도, 생산
화학적 성질
white to light yellow fine powder용도
An antimicrobial일반 설명
Benzyl 4-hydroxybenzoate (Paraben, Benzyl Paraben) is an ester of para-hydroxy benzoic acid. It has been added to various cosmetics and personal care products as a preservative. Its quantification in cosmetics has been reported by HPLC methods. Microwave assisted synthesis of benzyl 4-hydroxybenzoate by reaction between (4-hydroxybenzoic) acid and K2CO3 in presence of phase transfer catalyst has been reported. It is an endocrine disrupting chemical (EDC). It is a promising candidate for use in pharmaceutical and personal care products. Its visible-light assisted photosensitized degradation in homogeneous aqueous solution of 4,4′,4′′,4′′′-(porphine-5,10,15,20-tetrayl)tetrakis(benzenesulphonic acid) has been investigated.색상 색인 번호
This substance is one of the parabens family. Parabens are esters formed by p-hydroxybenzoic acid and an alcohol. They are largely used as biocides in cosmetics and toiletries, medicaments, or food. They have synergistic power with other biocides. Parabens can induce allergic contact dermatitis, mainly in chronic dermatitis and wounded skin.벤질파라벤 준비 용품 및 원자재
원자재
준비 용품
벤질파라벤 공급 업체
글로벌( 298)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 16221 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8828 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
factory@coreychem.com | China | 29826 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34571 | 58 |
WinWin Chemical CO., Limited | +86-0577-64498589 +8615325081899 |
sales@win-winchemical.com | China | 14197 | 58 |
Shanghai UCHEM Inc. | +862156762820 +86-13564624040 |
sales@myuchem.com | China | 6870 | 58 |
ANHUI WITOP BIOTECH CO., LTD | +8615255079626 |
eric@witopchemical.com | China | 23556 | 58 |
Finetech Industry Limited | +86-27-87465837 +8618971612321 |
info@finetechnology-ind.com | China | 9626 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | China | 52861 | 58 |