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121-57-3 - Sulfanilic acid, 98+% - 4-Aminobenzenesulfonic acid - A15825 - Alfa Aesar

A15825 Sulfanilic acid, 98+%

CAS 번호
121-57-3
동의어
4-Aminobenzenesulfonic acid

사이즈 가격 ($) 수량 재고 여부
250g 26.10
1000g 50.90
5000g 161.00
장바구니에 추가 대량 견적에 추가 항목 보기

Sulfanilic acid, 98+%

MDL
MFCD00007886
EINECS
204-482-5

화학적 특성

화학식
C6H7NO3S
화학 식량
173.19
융점
ca 365°
밀도
1.485
용해도
Slightly soluble in water. Insoluble in ethanol, ether, caustic soda and sodium carbonate.

용도

Reagent for the detection of histidine; intermediate for dyes and pharmaceuticalsSulfanilic acid is used as a reagent for chromatographic detection of histidine. It is also used as a chemical intermediate in organic synthesis. It is utilized in quantitative analysis of nitrate and nitrite ions. It plays an essential role in the manufacturing of azo dyes and in synthesis of sulfa drugs. It is used as a dopant for the chemical synthesis of polyaniline. It is used to prepare 2,4-diamino-6-p-sulphoanilinopyrimidine by reacting with 6-chloro-pyrimidine-2,4-diamine.

참고

Incompatible with strong oxidizing agents, strong acids and strong bases.

참조 문헌

Jana, M.; Saha, S.; Khanra, P.; Samanta, P.; Koo, H.; Murmu, N. C.; Kuila, T. Non-covalent functionalization of reduced graphene oxide using sulfanilic acid azocromotrop and its application as a supercapacitor electrode material. J. Mater. Chem. A 2015, 3 (14), 7323-7331.

Song, J.; Wu, F.; Wan, Y.; Ma, L. Colorimetric detection of melamine in pretreated milk using silver nanoparticles functionalized with sulfanilic acid. Food Control 2015, 50, 356-361.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H315-H319-H317

Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction.

주의 설명서: P261-P280a-P305+P351+P338-P363-P321-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Wash contaminated clothing before reuse. Specific treatment (see label). Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,8926
바일슈타인
908765
통합 관세 코드
2921.42
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
WP3895500

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