Phenol red, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator

공급업체: VWR Chemicals

86160.180EA 1902730 KRW
86160.180 86160.050 86160.150
Phenol red, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator
Phenol red
포뮬러: C₁₉H₁₄O₅S
MW: 354,38 g/mol
녹는점: Min. 300 °C
보관 온도: ambient
MDL 번호: MFCD00003552
CAS 번호: 143-74-8
EINECS: 205-609-7
UN: 0000
Merck 색인: 13,07329

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사양 테스트 결과

pH Range (Yellow-Red) 6.8 - 8.2
Clarity of Solution Passes Test
Absorption Maximum λ1 (pH 1.2) 503 - 506
Absorption Maximum λ2 (pH 3.0) 430 - 435
Absorption Maximum λ3 (pH 6.5) 430 - 435
Absorption Maximum λ4 (pH 8.8) 557 - 560
Absorptivity (A1%/1 cm; λ1, on Dried Sample) 900 - 1100
Absorptivity (A1%/1 cm; λ2; on Dried Sample) 500 - 700
Absorptivity (A1%/1 cm; λ3, on Dried Sample) 500 - 700
Absorptivity (A1%/1 cm; λ4, on Dried Sample) 1000 - 1200
Insoluble in C₂H₅OH Passes Test
Copper (Cu) ≤0,005
Iron (Fe) ≤0,005
Lead (Pb) ≤0,005
Nickel (Ni) ≤0,005
Loss on Drying (110 °C) ≤5

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