Formaldehyde, solution 37% w/w, for analysis, ExpertQ®, stabilized with methanol
- Synonyms: Formalin solution, Formol, Methanal solution, Methyl aldehyde solution
- CH2O
- M = 30,03 g/mol
- CAS [50-00-0]
- EINECS-No.: 200-001-8
- Density: 1,09 g/cm3
- Melting point: < -15 ºC
- Boiling point: 93 - 96 ºC
- Flash pt. 62 ºC
- Ignition temp.: ~ 300 ºC (pure substance)
- Vapour pressure: 1,3 hPa (formaldehyde)
- LD 50 (oral, rat): 100 mg/kg (formaldehyde)
- EC-Index-No.: 605-001-00-5
- ADR: 8 C9 III UN 2209
- IMDG: 8 III UN 2209
- IATA/ICAO: 8 III UN 2209
- GHS-signal word: Danger
- GHS-H sentences: H301+H311+H331 - H314 - H317 - H335 - H341 - H350 - H371
- GHS-P sentences: P260 - P301+P310 - P303+P361+P353 - P305+P351+P338 - P405 - P501a
- Tariff number: 2912 11 00 00
- Applications: disinfectant, synthesis of organic products, in embalming liquids, analytical chemistry, photography, in pharma industry.
SPECIFICATIONS
assay (acidimetric): 34,5 - 38,0 %
identity: passes test
density (20º/4º): 1,080 - 1,101
appearance of solution: colourless
colour (Hazen): max. 10
methanol (G.C.): 9,0 - 15,0 %
acidity: passes test
free acid (as HCOOH) : max. 0,035 %
chlorides (Cl): max. 5 ppm
sulfates (SO4): max. 0,002 %
heavy metals: max. 5 ppm
iron (Fe): max. 5 ppm
residue on ignition: max. 0,005 %
| Reference | Volume | ||
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FO0011005P | x 5 l |
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FO0011025P | x 25 l |
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FO00111000 | x 1 l |
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FO00112500 | x 2,5 l |
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