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밀납(왁스)

밀납(왁스)
밀납(왁스) 구조식 이미지
카스 번호:
8012-89-3
한글명:
밀납(왁스)
동의어(한글):
BEES왁스;밀납;밀왁스;백왁스,황왁스,벌왁스;세라알바;밀납(왁스)
상품명:
bee's wax
동의어(영문):
WAX;BEESWAX;CERA ALBA;FEMA 2126;WHITE WAX;WAX WHITE;WAX, BEES;CERA FLAVA;YELLOW WAX;Chinese wax
CBNumber:
CB9684201
분자식:
포뮬러 무게:
0
MOL 파일:
Mol file

밀납(왁스) 속성

녹는점
61-65 °C(lit.)
밀도
0.95-0.960
FEMA
2126 | BEESWAX, WHITE (APIS MELLIFERA L.)
굴절률
n20/D 1.485-1.505
인화점
158 °F
저장 조건
Store at +15°C to +25°C.
용해도
Soluble in chloroform, ether, fixed oils, volatile oils, and warm carbon disulfide; sparingly soluble in ethanol (95%); practically insoluble in water.
물리적 상태
Pieces or Plates
색상
yellow
Merck
13,1021
EPA
Beeswax (8012-89-3)

안전

WGK 독일 3
HS 번호 1521 90 99
독성 LD50 orally in Rabbit: > 5000 mg/kg

밀납(왁스) C화학적 특성, 용도, 생산

용도

제과,각종약초의기초제,화장품.

화학적 성질

white to yellowish-white pieces or plates

화학적 성질

White wax consists of tasteless, white or slightly yellow-colored sheets or fine granules with some translucence. Its odor is similar to that of yellow wax but is less intense.

화학적 성질

Beeswax absolute is obtained by alcohol extraction of beeswax. The yield is generally less than 1%.The yellowish-brown, viscous product has a mild, honey-like odor, and high tenacity; it is used almost exclusively in fine fragrances.

화학적 성질

Crude yellow beeswax is harvested together with honey and represents a secondary secretion of the bee. Once the honey is recovered from the honeycomb by draining the cells, the wax combs are washed with water, melted and poured into molds to harden. The wax is refined by melting in hot water to which sulfuric acid or alkali may be added to extract impurities. The resulting wax is referred to as yellow beeswax. Yellow beeswax contains cerolein, a mixture of fatty acids and soluble in hot alcohol and slightly soluble in cold alcohol; myricyl alcohol and myricyl palmitate, insoluble in alcohol. Beeswax is produced worldwide with the same chemical composition. The odor may vary slightly, depending on the source.

물리적 성질

It is a yellowish to grayish-brown solid, somewhat brittle when cold, and presents a dull granular, noncrystalline fracture when broken. It becomes pliable at about 35°C.

생산 방법

Yellow wax (beeswax) is obtained from the honeycomb of the bee (Apis mellifera Linne′ (Fam. Apidae)); see Wax, Yellow. Subsequent treatment with oxidizing agents bleaches the wax to yield white wax.

Pharmaceutical Applications

White wax is a chemically bleached form of yellow wax and is used in similar applications: for example, to increase the consistency of creams and ointments, and to stabilize water-in-oil emulsions. White wax is used to polish sugar-coated tablets and to adjust the melting point of suppositories.
White wax is also used as a film coating in sustained-release tablets. White beeswax microspheres may be used in oral dosage forms to retard the absorption of an active ingredient from the stomach, allowing the majority of absorption to occur in the intestinal tract.Wax coatings can also be used to affect the release of drug from ion-exchange resin beads.

Safety Profile

A mdd allergen. Combustible when heated.

Safety

White wax is used in both topical and oral formulations, and is generally regarded as an essentially nontoxic and nonirritant material. However, although rare, hypersensitivity reactions to beeswax (attributed to contaminants in the wax) have been reported.

저장

When the wax is heated above 150℃, esterification occurs with a consequent lowering of acid value and elevation of melting point. White wax is stable when stored in a well-closed container, protected from light.

비 호환성

Incompatible with oxidizing agents.

Regulatory Status

GRAS listed. Accepted for use as a food additive in Europe. Included in the FDA Inactive Ingredients Database (oral capsules and tablets; rectal, topical, and vaginal preparations). Included in nonparenteral medicines licensed in the UK. Included in the Canadian List of Acceptable Non-medicinal Ingredients.

밀납(왁스) 준비 용품 및 원자재

원자재

준비 용품


밀납(왁스) 공급 업체

글로벌( 142)공급 업체
공급자 전화 팩스 이메일 국가 제품 수 이점
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21792 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22631 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1892 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30057 58
City Chemical LLC
2039322489
203.937.8400 sales@citychemical.com United States 98 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23978 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8721 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 35438 58
J & K SCIENTIFIC LTD. 400-666-7788 010-82848833-
86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 400-660-8290 21-61259100-
86-21-61259102 sh@meryer.com China 40268 62

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