미리스틸 스테아르산
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미리스틸 스테아르산 속성
- 녹는점
- 50.1 °C
- 끓는 점
- 478.77°C (rough estimate)
- 밀도
- 0.8733 (rough estimate)
- 굴절률
- 1.4806 (estimate)
- Dielectric constant
- 2.2(Ambient)
- LogP
- 15.051 (est)
안전
HS 번호 | 3404905160 | ||
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기존화학 물질 | KE-26416 |
미리스틸 스테아르산 C화학적 특성, 용도, 생산
화학적 성질
Cetyl esters wax occurs as white to off-white, somewhat translucent flakes (typically in the range of 5 mm to several millimeters in the largest dimension), having a crystalline structure and a pearly luster when caked. It has a faint, aromatic odor and a bland, mild taste.생산 방법
Cetyl esters wax is prepared by the direct esterification of the appropriate mixtures of fatty alcohols and fatty acids.Pharmaceutical Applications
Cetyl esters wax is a stiffening agent and emollient used in creams and ointments as a replacement for naturally occurring spermaceti. Cetyl esters wax is hydrophobic and has been proposed as a suitable component of an ophthalmic gelatin-based, controlledrelease delivery matrix.The physical properties of cetyl esters wax vary greatly from manufacturer to manufacturer owing to differences between the mixtures of fatty acids and fatty alcohol esters that are used. Differences between products appear most obviously in the melting point, which can range from 43–47℃ (USP32–NF27 range) to 51–55°C, depending on the mixture. Materials with a high melting point tend to contain predominantly cetyl and stearyl palmitates.
Safety Profile
An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.Safety
Cetyl esters wax is an innocuous material generally regarded as essentially nontoxic and nonirritant.LD50 (rat, oral): >16 g/kg
저장
Store in a well-closed container in a cool, dry place. Avoid exposure to excessive heat (above 40℃).비 호환성
Incompatible with strong acids or bases.Regulatory Status
Included in the FDA Inactive Ingredients Database (topical preparations). Included in nonparenteral medicines licensed in the UK. Included in the Canadian List of Acceptable Non-medicinal Ingredients.미리스틸 스테아르산 준비 용품 및 원자재
원자재
준비 용품
미리스틸 스테아르산 공급 업체
글로벌( 27)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Hebei Yime New Material Technology Co., Ltd. | +86-66697723 +86-17703311139 |
admin@china-yime.com | China | 563 | 58 |
AFINE CHEMICALS LIMITED | +86-0571-85134551 |
info@afinechem.com | China | 15395 | 58 |
Alfa Chemistry | |
Info@alfa-chemistry.com | United States | 24072 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 43348 | 58 |
BOC Sciences | 1-631-485-4226; 16314854226 |
info@bocsci.com | United States | 14059 | 65 |
Hangzhou Sage Chemical Co., Ltd. | +86057186818502 13588463833 |
info@sagechem.com | China | 10269 | 58 |
Beijing HuaMeiHuLiBiological Chemical | 010-56205725 |
waley188@sohu.com | China | 12338 | 58 |
Yichang Zhongyitai Trading Co., Ltd. | 0717-6449896 13886658719 |
root@zhongyitai.com | China | 1977 | 58 |
Alfa Chemistry | 1-516-6625404 |
support@alfa-chemistry.com | United States | 9171 | 60 |
Shanghai wencai New Material Technology Co., Ltd. | 15721586846 |
wencaimat@163.com | China | 2796 | 58 |
미리스틸 스테아르산 관련 검색:
이소헥사데일 스테아레이트 옥타데카노익산 이소헥실에스테르 무수스테아르산 스테아르산 세틸 팔미트산염 오일 옥타데킬 에스테르 옥타데칸오익 산
TERT-BUTYL ISOCYANIDE
MYRISTYL BEHENATE
CETYL STEARATE
BEHENYL BEHENATE
Tosylmethyl isocyanide
BEHENIC ACID PALMITYL ESTER CRYSTALLINE
N-BUTYLISOCYANIDE
ARACHIDYL BEHENATE
ARACHIDYL STEARATE
SALCOMINE
METHYL ISOCYANOACETATE
PHENYLSELENOL