MX0475

Metanol

≥99.8% (GC), suitable for HPLC, meets USP/NF

• Sinônimo(s): Álcool metílico
• Fórmula linear: CH₃OH
• Número CAS: 67-56-1
• Peso molecular: 32.04
• Beilstein: 1098229
• Número MDL: MFCD00004595
• Código UNSPSC: 41116121
• Número do índice EC: 200-659-6

Propriedades

• Nome do produto: Metanol, HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs
• grau: reagent
• Nível de qualidade: 100; 300
• Agency: meets USP/NF
• densidade de vapor: 1.11 (vs air)
• pressão de vapor: 128 hPa ( 20 °C); 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)
• Ensaio: ≥99.8% (GC)
• Formulário: liquid
• temperatura de autoignição: 725 °F
• Lim. expl.: 36 %
• técnica(s): HPLC: suitable
• Impurezas: ≤0.0002 meq/g Titrable base; ≤0.0003 meq/g Titrable acid; ≤0.001% Carbonyl (acetone,formaldehyde,acetaldehyde); ≤0.05% Water (H₂O)
• resíduo de evaporação: ≤2 ppm
• cor: APHA: ≤10
• índice de refração: n20/D 1.329 (lit.)
• p.e.: 64.7 °C (lit.)
• pf: −98 °C (lit.)
• temperatura de transição: flash point 9.7 °C
• densidade: 0.791 g/mL at 25 °C (lit.)
• UV cutoff: ≤205 nm
• Absorção UV: λ: 205 nm A_max: ≤1.00; λ: 210 nm A_max: ≤0.80; λ: 220 nm A_max: ≤0.40; λ: 230 nm A_max: ≤0.20; λ: 240 nm A_max: ≤0.10; λ: 260 nm A_max: ≤0.04; λ: 280-400 nm A_max: ≤0.01
• aplicação(ões): PFAS testing
• Formato: neat
• Condições de expedição: ambient
• temperatura de armazenamento: room temp
• cadeia de caracteres SMILES: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• chave InChI: OKKJLVBELUTLKV-UHFFFAOYSA-N

Descrição

Aplicação

HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

MX0475P-6 and MX0475P-1 are packaged in poly coated glass bottles
MX0475-NP10 is sold as 2 x 10 L

Embalagem

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Nota de preparo

Product filtered through a 0.2 μm filter

Nota de análise

AppearanceClear liquid free from particulatesAssay (GC)99.8% minCarbonyl (acetone,formaldehyde,acetaldehyde)0.001% maxColor (APHA)10 maxEvaporation residue2ppm maxFiltered through 0.2 µm filterTo pass testGradient at 254 nm0.005AU maxIdentity (IR-spectrum)ConformsSolubility in waterTo pass testSubstances darkened by sulfuric acidTo pass testSubstances reducing permanganateTo pass testTitrable acid0.0003meq/g maxTitrable base0.0002meq/g maxUV Abs. at 205 nm1.00AU maxUV Abs. at 210 nm0.80AU maxUV Abs. at 220 nm0.40AU maxUV Abs. at 230 nm0.20AU maxUV Abs. at 240 nm0.10AU maxUV Abs. at 260 nm0.04AU maxUV Abs. at 280 - 400 nm0.01AU maxUV Cut-off205nm maxWater (H2O)0.05% max

Evaporation Number: 1.9

Informações de segurança

• Pictogramas: GHS02,GHS06,GHS08
• Palavra indicadora: Danger
• Frases de perigo: H225,H301 + H311 + H331,H370
• Declarações de precaução: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Classificações de perigo: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• Órgãos-alvo: Eyes,Central nervous system
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): 49.5 °F - closed cup
• Ponto de fulgor (°C): 9.7 °C - closed cup