아세트산 칼슘
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아세트산 칼슘 속성
- 녹는점
- 160°C (dec.)
- 밀도
- 1,5 g/cm3
- 굴절률
- 1.5500
- 인화점
- 160°C
- 저장 조건
- Hygroscopic, Room Temperature, under inert atmosphere
- 용해도
- H2O: 1 M at 20 °C, 투명, 무색
- 물리적 상태
- 가루
- 색상
- 하얀색
- Specific Gravity
- 1.50
- 수소이온지수(pH)
- 8(1 mM solution);8.43(10 mM solution);8.77(100 mM solution);9.13(1000 mM solution)
- 냄새
- 약한 아세트산
- ?? ??
- 초의
- 수용성
- 녹는
- 분해온도
- 160 ºC
- 안정성
- 안정적인. 불연성. 강한 산화제와 호환되지 않습니다.
- InChIKey
- VSGNNIFQASZAOI-UHFFFAOYSA-L
- LogP
- -0.29
- CAS 데이터베이스
- 62-54-4(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 | ||
WGK 독일 | 1 | ||
RTECS 번호 | AF7525000 | ||
TSCA | Yes | ||
HS 번호 | 29152990 | ||
유해 물질 데이터 | 62-54-4(Hazardous Substances Data) | ||
기존화학 물질 | KE-04463 |
아세트산 칼슘 C화학적 특성, 용도, 생산
순도시험
(1) 염화물 : 이 품목 0.5g을 취하여 염화물시험법에 따라 시험할 때, 그 양은 0.01N 염산 0.7mL에 대응하는 양 이하이어야 한다.
(2) 황산염 : 이 품목 0.24g을 취하여 황산염시험법에 따라 시험할 때, 그 양은 0.01N 황산 0.5mL에 대응하는 양 이하이어야 한다.
(3) 불소화물 : 이 품목 1g을 정밀히 달아 「구연산칼슘」의 순도시험 (8)에 따라 시험한다(50ppm 이하).
(4) 납 : 이 품목 5.0g을 취하여 원자흡광광도법 또는 유도결합플라즈마발광광도법에 따라 시험할 때, 그 양은 2.0ppm 이하이어야 한다.
(5) 비소 : 이 품목을 비소시험법에 따라 시험할 때, 그 양은 4.0ppm 이하이어야 한다.
(6) 수은 : 이 품목을 수은시험법에 따라 시험할 때, 그 양은 1.0ppm 이하이어야 한다.
확인시험
이 품목의 수용액(1→10)은 확인시험법 중 칼슘염 및 초산염의 반응을 나타낸다.
정량법
이 품목 약 0.3g을 정밀히 달아 묽은염산 2mL를 포함하는 물 150mL를 가하여 녹인다. 저으면서 0.05M 이.디.티.에이.용액 30mL를 가하고 수산화나트륨시액 15mL 및 히드록시나프톨블루(C20H12O11S3Na2) 0.3g을 가한 다음 0.05M 이.디.티.에이.용액으로 적정한다. 종말점은 적색이 완전히 소실되고 청색으로 된 때로 한다.
0.05M 이.디.티.에이.용액 1mL = 7.909mg Ca(C2H3O2)2
개요
Calcium acetate is a chemical compound which is calcium salt of acetic acid. It has the formula Ca(C2H3O2)2. Its standard name is calcium acetate, while calcium ethanoate is the systematic name. An older name is acetate of lime. The anhydrous form is very hygroscopic; therefore the monohydrate (Ca(CH3COO)2?H2O) is the common form.화학적 성질
Calcium acetate occurs as a white or almost white, odorless or almost odorless, hygroscopic powder.용도
Calcium Acetate is the calcium salt of acetic acid which functions as a sequestrant and mold control agent. it contains approximately 25% calcium. it is a white odorless powder which is readily soluble in water with a solubility of approximately 37 g in 100 g water at 0°c. its solubility decreases with increasing temperature, with a sol- ubility of approximately 29 g in 100 g of water at 100°c.정의
ChEBI: The calcium salt of acetic acid. It is used, commonly as a hydrate, to treat hyperphosphataemia (excess phosphate in the blood) in patients with kidney disease: the calcium ion combines with dietary phosphate to form (insoluble) calcium phosphate, which is excreted in the faeces.생산 방법
Calcium acetate can be prepared by soaking calcium carbonate (found in eggshells, or in common carbonate rocks such as lime stone or marble) in vinegar:CaCO3 + 2CH3COOH → Ca(CH3COO)2 + H2O + CO2
Since both reagents would have been available pre-historically, the chemical would have been observable as crystals then.
제조 방법
Produced by calcium hydroxide neutralization of acetic acid.일반 설명
Calcium Acetate belongs to the group of calcium salts, widely used as phosphorus binders in patients with chronic renal failure.Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Pharmaceutical Applications
Calcium acetate is used as a preservative in oral and topical formulations.Therapeutically, parenteral calcium acetate acts as a source of calcium ions for hypocalcemia or electrolyte balance. Oral calcium acetate is used as a complexing agent for hyperphosphatemia in dialysis patients. Calcium acetate is also used in the food industry as a stabilizer, buffer and sequestrant.
Safety Profile
Poison by intravenous and intraperitoneal routes. Mutation data reported. See also CALCIUM COMPOUNDS. When heated to decomposition it emits acrid smoke and fumes.Safety
Calcium acetate is used in oral and topical formulations. The pure form of calcium acetate is toxic by IP and IV routes.LD50 (mouse, IP): 0.075 g/kg
LD50 (mouse, IV): 0.052 g/kg
LD50 (rat, oral): 4.28 g/kg
저장
Calcium acetate is stable although very hygroscopic, and so the monohydrate is the common form. It decomposes on heating (above 1608℃) to form calcium carbonate and acetone.Store in well-closed airtight containers.
Purification Methods
Recrystallise it from water (3mL/g) by partial evaporation in a desiccator. [Beilstein 2 IV 113.]비 호환성
Calcium acetate is incompatible with strong oxidizing agents and moisture.Regulatory Status
GRAS listed. Accepted for use as a food additive in Europe. Included in the FDA Inactive Ingredients Database (oral suspensions and tablets; topical emulsions, lotions, and creams). Included in nonparenteral medicines (oral tablets) licensed in the UK.아세트산 칼슘 준비 용품 및 원자재
원자재
Anhydrous calcium acetate
몰리브데넘산 나트륨, 이수화물
탄산칼슘
석회석
산화칼슘(생석회)
아세트산 칼슘
아세트산(빙초산)
상수리나무목초액추출물
수산화칼슘
칼슘 질산, 테트라수화물
N-아밀 아세테이트
준비 용품
아세트산 칼슘 공급 업체
글로벌( 489)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
Shandong Juchuang Chemical Co., LTD | +86-18885615001 +86-18885615001 |
admin@juchuangchem.com | China | 387 | 58 |
airuikechemical co., ltd. | +undefined86-15315557071 |
sales02@airuikechemical.com | China | 994 | 58 |
Shaanxi TNJONE Pharmaceutical Co., Ltd | +8618740459177 |
sarah@tnjone.com | China | 902 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 |
admin@zlchemi.com | China | 655 | 58 |
Jiangsu Kolod Food Ingredients Co.,Ltd. | +86-518-85110578 +8618805133257 |
sales3257@jskolod.com | China | 132 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |