480975

Hydroxylamine-O-sulfonic acid

99.998%

• 동의어(들): (Aminooxy)(hydroxy)sulfane dioxide, (Aminooxy)sulfonic acid, Amidoperoxymonosulfuric acid, Amidosulfonic peracid, Aminomonopersulfuric acid, Ammonia-N-oxide-O-sulfonic acid betaine, Permonosulfamic acid, Sulfoperamidic acid
• Linear Formula: H₂NOSO₃H
• CAS Number: 2950-43-8
• Molecular Weight: 113.09
• EC Number: 220-971-6
• MDL number: MFCD00011604
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24871729
• NACRES: NA.22

속성

• Quality Level: 200
• 분석: 99.998%
• mp: 210 °C (dec.) (lit.)
• 저장 온도: 2-8°C
• SMILES string: NOS(O)(=O)=O
• InChI: 1S/H3NO4S/c1-5-6(2,3)4/h1H2,(H,2,3,4)
• InChI key: DQPBABKTKYNPMH-UHFFFAOYSA-N

설명

일반 설명

Hydroxylamine-O-sulfonic acid (HOSA), an O-substituted hydroxylamine, is a widely used aminating agent. It can behave as a nucleophile as well as an electrophile. The conversion of organoboranes obtained from hydroboration of olefins to amines using HOSA has been reported.

애플리케이션

Hydroxylamine-O-sulfonic acid (HOSA) may be used to synthesize (Z)-1H-purin-6(7H)-ylideneaminooxysulfonic acid.
HOSA may be used as an aminating reagent in the synthesis of:

• 1-aminotetrazoles and 2-aminotetrazoles
• N-aminopiperidine (NAPP)
• 1H,1′ H-2,2′-biimidazole-1,1′-diamine

안전성 정보

• 픽토그램: GHS05,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H302,H314,H410
• 예방조치 성명서: P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges