Benzenesulphonic acid 90%, Technical Grade
Leverancier: Thermo Scientific
|
Gevaar
|
ACRO159025000EA
52.5
EUR
ACRO159025000
ACRO159020051
ACRO159020250
ACRO159021000
ACRO159020010
Benzenesulphonic acid 90%, Technical Grade
Benzenesulphonic acid
Formule:
C₆H₆O₃S MW: 158,18 g/mol Smeltpunt: 45…50 °C Vlampunt: >100 °C Opslagtemperatuur: Kamertemperatuur |
MDL-nummer:
MFCD00011689 CAS-nummer: 98-11-3 EINECS: 202-638-7 UN: 2585 ADR: 8,III Merck Index: 13,01070 |
Specificaties testresultaten
Appearance | Off-white to brown Low melting solid or fused mass |
Infrared spectrum | Conforms |
Titration with CHA | ≥88 % |
Titration with CHA | ≤3 % (H2SO4) |
pH | 3.8 to 4.5 (5 % in water) |
Titration with NaOH | ≥98.0 % |
Chloride (Cl) | ≤0.0005 % |
Nitrate (NO3) | ≤0.005 % |
Sulfate (SO4) | ≤0.005 % |
Iron (Fe) | ≤0.001 % |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.005 % |
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