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7783-20-2 - Ammonium sulfate, 98+% - A11682 - Alfa Aesar

A11682 Ammonium sulfate, 98+%

CAS 번호
7783-20-2
동의어

사이즈 가격 ($) 수량 재고 여부
1000g 35.60
5000g 136.00
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Ammonium sulfate, 98+%

MDL
MFCD00003391
EINECS
231-984-1

화학적 특성

화학식
H8N2O4S
화학 식량
132.14
융점
ca 280° dec.
밀도
1.769
용해도
Soluble in water. Insoluble in alcohol and acetone.

용도

Ammonium sulfate is widely utilized as a fertilizer for alkaline soils. In biochemistry it is used for purification of proteins via ammonium sulfate precipitation method. As a food additive, it serves as an acidity regulator in flours and breads. It is used in the preparation of other ammonium salts, particularly ammonium persulfate. It is applied in several applications as a flame retardant and a wood preservative. It finds use as raw materials for various chemical products such as dyes and pharmaceutical products. A saturated solution of ammonium sulfate in heavy water is employed as an external standard in sulfur-33 NMR spectroscopy.

참고

Incompatible with various substances like highly reactive oxidizing agents and alkalis.

참조 문헌

Guo, H.; Chen, W.; Sun, X.; Liu, Y. N.; Li, J.; Wang, J. Theranostic magnetoliposomes coated by carboxymethyl dextran with controlled release by low-frequency alternating magnetic field. Carbohydr. Polym. 2015, 118, 209-217.

Carter, D.; Rose, L.; Awobusuyi, T.; Gauthier, M.; Tezel, F. H.; Kruczek, B. Characterization of commercial RO membranes for the concentration of ammonia converted to ammonium sulfate from anaerobic digesters. Desalination 2015, 368, 127-134.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H303

May be harmful if swallowed.

주의 설명서: P312a

Call a POISON CENTER/doctor if you feel unwell.

기타 참조

Merck
14,555
통합 관세 코드
3102.21
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
BS4500000

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