71859

Sodium (meta)periodate

BioUltra, ≥99.5% (RT)

• 동의어(들): Sodium periodate
• Linear Formula: NaIO₄
• CAS Number: 7790-28-5
• Molecular Weight: 213.89
• EC Number: 232-197-6
• MDL number: MFCD00003534
• UNSPSC 코드: 12352201
• PubChem Substance ID: 57652368
• NACRES: NA.25

속성

• 제품 라인: BioUltra
• Quality Level: 200
• 분석: ≥99.5% (RT)
• 양식: crystals
• 불순물: insoluble matter, passes filter test
• 손실: ≤0.1% loss on drying, 20 °C (HV)
• 색상: white to light yellow
• pH: 3.5-5.5 (25 °C, 0.5 M in H₂O)
• mp: 270 °C ((518 °F ) at 1,013 hPa - OECD Test Guideline 102 -)
• solubility: H₂O: 0.5 M at 20 °C, clear, colorless
• 음이온 미량물: bromide, bromate, chloride, chlorate (as Cl^-): ≤100 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• 양이온 미량물: Al: ≤5 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• 흡수: cut-off at 350 nm in H₂O at 0.05 M
• SMILES string: [Na+].[O-]I(=O)(=O)=O
• InChI: 1S/HIO4.Na/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1
• InChI key: JQWHASGSAFIOCM-UHFFFAOYSA-M

설명

애플리케이션

Sodium periodate is use in molecular biology and carbohydrate research to cleave carbon-carbon bonds of carbohydrates alginates, chitosans, hyaluronan, scleroglucan/schizophyllan, cellulose nucleic acids other molecules rich in hydroxyls and ketones to prepare them for chemical and physical modifications.

Useful reagent for the oxidation of carbohydrates prior to labeling with biotin hydrazide

기타 정보

Periodate oxidation of agarose gels in enzyme immobilization; Preparation of oligonucleotide 3′-dialcohols in ribonucleoside labeling; Cleavage of cross-linked proteins.

안전성 정보

• 픽토그램: GHS03,GHS08,GHS05,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H271,H314,H372,H410
• 예방조치 성명서: P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 1 - Skin Corr. 1C - STOT RE 1
• 표적 기관: thymus gland
• Storage Class Code: 5.1A - Strongly oxidizing 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