ChemicalBook >제품 카탈로그 >API>유체, 전해질 및 산 - 염기 균형>전해질 균형 약리학>아세트산나트륨, 트리수화물

아세트산나트륨, 트리수화물

아세트산나트륨, 트리수화물 구조식 이미지

카스 번호:: 6131-90-4

한글명:: 아세트산나트륨, 트리수화물

동의어(한글):: 나트륨아세트산트리수화물;나트륨아세트산,트리수화물;아세트산,나트륨염,트리수화물;아세트산나트륨,트리수화물;나트륨아세트산,트리수화물(SODIUMACETATE,TRIHYDRATE)

상품명:: Sodium acetate trihydrate

동의어(영문):: NaAc;SODA CAUSTIC;Sodium acetate crystal;SODIUM ACETATE 3H2O;SODIUM ACETATE, TRIHYDRATE, REAGENT (ACS)SODIUM ACETATE, TRIHYDRATE, REAGENT (ACS)SODIUM ACETATE, TRIHYDRATE, REAGENT (ACS);lnkM;abs9264;Plasmafusin;Thomaegelin;Natrii acetas

CBNumber:: CB3410262

분자식:: C2H9NaO5

포뮬러 무게:: 136.08

MOL 파일:: 6131-90-4.mol

속성

안전

MSDS

용도

공급 업체 665

아세트산나트륨, 트리수화물 속성

녹는점: 58 °C

끓는 점: >400°C

밀도: 1,45 g/cm³

인화점: >250°C

저장 조건: Store at +5°C to +30°C.

용해도: H₂O: 3 M at 20 °C, clear, colorless

물리적 상태: Solid

색상: White

냄새: Slight acetic acid

pH 범위: 8.5 - 10 at 408 g/l at 25 °C

수소이온지수(pH): 7.5-9.0 (25℃, 50mg/mL in H2O)

산도 계수 (pKa): 4.76 (acetic acid)(at 25℃)

수용성: 762 g/L (20 ºC)

최대 파장(λmax): λ: 260 nm Amax: ≤0.01
λ: 280 nm Amax: ≤0.01

Merck: 14,8571

BRN: 3732037

안정성: Stable. Incompatible with strong oxidizing agents, halogens.

InChIKey: AYRVGWHSXIMRAB-UHFFFAOYSA-M

LogP: -0.285 (est)

CAS 데이터베이스: 6131-90-4(CAS DataBase Reference)

NIST: Sodium acetate trihydrate(6131-90-4)

EPA: Acetic acid, sodium salt, trihydrate (6131-90-4)

안전

위험 및 안전 성명

위험품 표기	Xi
위험 카페고리 넘버	36/37/38
안전지침서	24/25-36-26
WGK 독일	1
RTECS 번호	AJ4580000
자연 발화 온도	607 °C
TSCA	Yes
HS 번호	29152200
독성	LD50 orally in Rabbit: 3530 mg/kg LD50 dermal Rabbit > 10000 mg/kg

그림문자(GHS):

신호 어:

유해·위험 문구:

암호	유해·위험 문구	위험 등급	범주	신호 어	그림 문자	P- 코드

예방조치문구:

NFPA 704

	1
1		0

아세트산나트륨, 트리수화물 MSDS

Acetic acid sodium salt trihydrate

아세트산나트륨, 트리수화물 C화학적 특성, 용도, 생산

화학적 성질

Sodium acetate trihydrate is the trihydrate sodium salt oaf acetic acid. It is a colorless, odorless crystals that can be weathered in the air. Soluble in water and ether, pH of 0.1M aqueous solution is 8.9. moderately soluble in ethanol, 5.3 g/100mL. Anhydrous Sodium acetate occurs as colorless, transparent crystals or a granular crystalline powder with a slight acetic acid odor.

용도

Sodium acetate trihydrate is used in various applications. It is used as a buffer of a pH range in between to 4.0 to 6.0. It is also used in the purification and precipitation of nucleic acids and in protein crystallization. It is used as a mordant dyeing, as a pickling agent in chrome tanning, as a neutralizer in waste streams containing sulfuric acid, in the textile industry and as a photoresist while using aniline dyes. It plays an important role to retard vulcanization of chloroprene in synthetic rubber production. It is a precursor to prepare ester from alkyl halide. Other applications are in photography, as an additive to food, in purification of glucose, in preservation of meat, in tanning, and as a dehydrating agent. In analytical chemistry it is used to prepare buffer solution.

제조 방법

Sodium acetate is prepared by reacting sodium hydroxide or sodium carbonate with acetic acid in aqueous solution. The solution is evaporated to obtain hydrated crystals of sodium acetate.
NaOH + CH3COOH → CH3COONa + H2O
Na2CO3 + CH3COOH → 2CH3COONa + CO2 + H2O

일반 설명

Sodium acetate trihydrate can be obtained from the crystallization of sodium acetate in water. On heating at 75°C, it melts, while on heating above 120°C it loses water of crystallization and gets converted into anhydrous form. The hyperfine proton and ¹³C splittings have been evaluated by recording ESR spectra of its irradiated single crystals. ESR studies suggested the existence of trapped methyl radicals. Its crystals are monoclinic and its crystal structure has been investigated by photographic methods. Unit cell parameters were evaluated.

Pharmaceutical Applications

Sodium acetate is used as part of a buffer system when combined with acetic acid in various intramuscular, intravenous, topical, ophthalmic, nasal, oral, otic, and subcutaneous formulations. It may be used to reduce the bitterness of oral pharmaceuticals. It can be used to enhance the antimicrobial properties of formulations; it has been shown to inhibit the growth of S. aureus and E. coli, but not C. albicans in protein hydrolysate solutions. It is widely used in the food industry as a preservative. Sodium acetate has also been used therapeutically for the treatment of metabolic acidosis in premature infants, and in hemodialysis solutions.

Safety

Sodium acetate is widely used in cosmetics, foods, and pharmaceutical formulations, and is generally regarded as a nontoxic and nonirritant material.
A short-term feeding study in chickens with a diet supplemented with 5.44% sodium acetate showed reduced growth rates that were attributed to the sodium content.(9) Sodium acetate is poisonous if injected intravenously, is moderately toxic by ingestion, and is an irritant to the skin and eyes.
LD50 (rat, oral): 3.53 g/kg
LD50 (mouse, IV): 0.38 g/kg
LD50 (mouse, SC): 8.0 g/kg

저장

Sodium acetate should be stored in airtight containers.

비 호환성

Sodium acetate reacts with acidic and basic components. It will react violently with fluorine, potassium nitrate, and diketene.

Regulatory Status

GRAS listed. Accepted as a food additive in Europe. Included in the FDA Inactive Ingredients Database (injections, nasal, otic, ophthalmic, and oral preparations).

참고 문헌

[1] http://www.europlat.org
[2] http://www.rxlist.com/sodium-acetate-drug.htm
[3] http://cosmetics.specialchem.com
[4] http://cecri.csircentral.net/2710/1/036-96.pdf

아세트산나트륨, 트리수화물 준비 용품 및 원자재

원자재

Acetic acid solution 아세트산(빙초산) 수산화나트륨 활성화 챠콜 탄산나트륨(경회)

준비 용품

Gardenia blue pigment C.I. 색소 황색 83 5-Ethyl-2-thiophenecarboxaldehyde BISPYRAZOLONE 인산납 디베이직 6-HYDROXY-7-METHOXYCOUMARIN Pigment Red 32 Pigment Red 13 Pigment Yellow 65 o-Anisic acid 에텐일 옥타데칸산 3-(2-FURYL)ISOXAZOL-5-AMINE Pigment Red 175 RHODINYL ACETATE softener IS 베타-페닐에틸 아세트산 나트륨 디아세트산 8-METHOXYCOUMARIN 초산 토코페놀 초산 게라닐 3-Amino-5-phenylpyrazole 2,6-Dithiopurine 8-(4-아닐리노-5-설포-1-나프틸아조)-1-나프톨-3,6-디술폰 산 트리나트륨 염 glyceryl ethercarboxylic acid salt 3,3'-디하이드록시벤지딘 6-METHOXYCOUMARIN Cefotaxime PALMITIC ACID VINYL ESTER 2-Acetyl pyrrole 1,2,3,4-TETRAHYDRO-9-ACRIDINAMINE 2-AMINO-4-(4-CHLORO-PHENYL)-THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER 5-METHYL-4-ISOXAZOLECARBONYL CHLORIDE 4-Hydroxy-3-methoxystyrene C. I. Pigment Red 258 7-isopropyl-4-methyloxepan-2-one 5-[(1,3-DIOXO-1,3-DIHYDRO-2H-ISOINDOL-2-YL)METHYL]-2-FURALDEHYDE 6-AMINO-5-NITROSO-3-METHYLURACIL Cephalothin sodium Coumarin 30 ISOXANTHOPTERIN

아세트산나트륨, 트리수화물 공급 업체

글로벌( 665)공급 업체

공급자	전화	이메일	국가	제품 수	이점
Hebei Guanlang Biotechnology Co., Ltd.	+86-19930503282	alice@crovellbio.com	China	8877	58
Jiangsu Kolod Food Ingredients Co.,Ltd.	+86-518-85110578 +8618805133257	sales3257@jskolod.com	China	130	60
Jiangsu Boquan Biotechnology Co., Ltd.	+86-18168774353	boquanshengwu003@boquansw.com	China	248	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21975	55
Hangzhou FandaChem Co.,Ltd.	+8615858145714	fandachem@gmail.com	China	9378	55
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418679 +86-18949832763	info@tnjchem.com	China	2990	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29922	58
HEBEI YINGONG NEW MATERIAL TECHNOLOGY CO.,LTD	+86-19933070948 +86-19930599843	claire@hbyingong.com	China	945	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28184	58
Xiamen AmoyChem Co., Ltd	+86-592-6051114 +8618959220845	sales@amoychem.com	China	6387	58

아세트산나트륨, 트리수화물 관련 검색:

히드록시아세트산, 나트륨 염 트리플루오로아세트산 나트륨 나트륨 플루오로아세트산 소듐 아이오도아세테이트 소듐 클로로아세테이트 삼염화아세트산 나트륨 아세트산 나트륨 폴리초산비닐 아세트산 암모늄 초산에틸 중탄산나트륨(중조) 아세트산 무수초산 페닐초산 초산비닐모노머 아세트산나트륨, 트리수화물 디하이드로초산나트륨 아세트산 셀룰로스