메틸 12-히드록시스테아르산
|
|
메틸 12-히드록시스테아르산 속성
- 녹는점
- 53.5°C
- 끓는 점
- 394.16°C (rough estimate)
- 밀도
- 1.0196 (rough estimate)
- 증기압
- 0Pa at 25℃
- 굴절률
- 1.4410 (estimate)
- 저장 조건
- −20°C
- 용해도
- 클로로포름(약간 용해됨), 메탄올(약간 용해됨)
- 산도 계수 (pKa)
- 15.40±0.20(Predicted)
- 색상
- 흰색에서 황백색까지
- 수용성
- 89.94μg/L at 25℃
- LogP
- 6.69 at 25℃
- CAS 데이터베이스
- 141-23-1(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| WGK 독일 | 3 | ||
|---|---|---|---|
| HS 번호 | 2918195000 | ||
| 유해 물질 데이터 | 141-23-1(Hazardous Substances Data) | ||
| 기존화학 물질 | KE-24293 |
| 그림문자(GHS): |
|
|||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 신호 어: | Warning | |||||||||||||||||||||||||||||||||||
| 유해·위험 문구: |
|
|||||||||||||||||||||||||||||||||||
| 예방조치문구: |
|
메틸 12-히드록시스테아르산 C화학적 특성, 용도, 생산
개요
Methyl 12-hydroxy stearate is won by direct esterfication of 12-Hydroxy stearic acid with methanol. Methyl 12-hydroxy stearate is sold in solid and liquid form. It is used in the continuous grease process. Greases made with Methyl 12-hydroxy stearate can be formulated to higher drop points. Greases experience less bleeding and improved oxidative stability. Methyl 12-hydroxy stearate is also used in textile ancillary, cosmetics and paper industry.appearance white to solid flakes or liquid
melting point °C 45 - 53 AOCS Cc 1-25
colour (on 1” Lovibond) max. 3 yellow / max. 1,5 red AOCS 13e-92
acid value mg KOH/g max. 10 AOCS Cd 3d-63
iodine value 9 I2 /100g max. 5 AOCS Cd 1-25
hydroxyl value 160 - 178 AOCS Cd 13-60
saponification value mg KOH/g 170 - 180 AOCS Cd 3-25
water wt % max. 0,5 IS 548
unsaponifiable wt % max. 0,5 IS 548
titre of fatty acids °C 73 - 75 IS 548
Nickel + Iron ppm max. 10 ICP
Sodium + Potassium ppm max. 20 ICP
Magnesium + Calcium ppm max. 50 ICP
화학적 성질
White, waxy solid in the form of shortflat rods.Acid value 4, saponification value177, iodine value 5. Insoluble in water; limited sol-ubility in organic solvents. Combustible.용도
Methyl 12-Hydroxystearate is a fatty acid reagent used in the study of sphingomyelin through site specific deuterium labelling. Also used in the preparation of ricinoleate-based lipoconjugates of phenolic acids for antioxidant and antifubgal properties.메틸 12-히드록시스테아르산 준비 용품 및 원자재
원자재
준비 용품
메틸 12-히드록시스테아르산 공급 업체
글로벌( 141)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21687 | 55 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 |
sales@sdzschem.com | China | 2931 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8829 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63711 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
| SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34571 | 58 |
| AFINE CHEMICALS LIMITED | +86-0571-85134551 |
info@afinechem.com | China | 15396 | 58 |
메틸 12-히드록시스테아르산 관련 검색:
12-하이드록시스테아릭산 스테아르산 메틸 12-히드록시스테아르산
DIHYDROOUABAIN
Madecassoside
HYODEOXYCHOLIC ACID METHYL ESTER
GLYCEROL MONOHYDROXYSTEARATE
METHYL 2-HYDROXYOCTADECANOATE
cis-Vaccenic acid
12-HYDROXYSTEARIC ACID
STEARYL 12-HYDROXYSTEARATE
12-HYDROXYSTEARIC ACID ETHYL ESTER
monensin methyl ester
20,22-Dihydrodigoxin
ISOPROPYL 12-HYDROXYSTEARATE
ABITOL-12-ACETOXY STEARATE
3-alpha-Ethoxycarbonyl-12-alpha-hydroxy-7-oxocholan-24-oic acid, methy l ester
METHYL 12-DOXYL-STEARATE