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MERCK

MERCK 106798.0100 4-Nitrophenol İndicator (SD.M.106798.0100)

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MERCK 106798.0100 4-Nitrophenol İndicator

 
Description
Catalogue Number 106798
Synonyms p-Nitrophenol, 1-Hydroxy-4-nitrobenzol
Description 4-Nitrophenol
Product Information
CAS number 100-02-7
EC index number 609-015-00-2
EC number 202-811-7
Hill Formula C₆H₅NO₃
Chemical formula O₂NC₆H₄OH
Molar Mass 139.11 g/mol
HS Code 2908 99 12
Structure formula Image Structure formula Image
Quality Level MQ200
Physicochemical Information
Boiling point 279 °C (1013 hPa) (decomposition)
Density 1.48 g/cm3 (20 °C)
Flash point 169.0 °C
Ignition temperature 510 °C
Melting Point 110 - 114 °C
pH value 4.4 (5.00000 g/l, H₂O, 24.0 °C)
Vapor pressure 9.2 hPa (165.0 °C)
Bulk density 550 kg/m3
Solubility 14.8 g/l
Toxicological Information
LD 50 dermal LD50 Rat 1024 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled.
H373: May cause damage to organs through prolonged or repeated exposure if swallowed.
Precautionary Statement(s) P260: Do not breathe dust.
P280: Wear protective gloves/ protective clothing.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P302 + P352 + P312: IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.
P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.
P314: Get medical advice/ attention if you feel unwell.
Signal Word Warning
Storage class 6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK WGK 2 obviously hazardous to water
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Categories of danger harmful
Storage and Shipping Information
Storage Store at +5°C to +30°C.
Transport Information
Declaration (railroad and road) ADR, RID UN 1663 , 6.1, III
Declaration (transport by air) IATA-DGR UN 1663 , 6.1, III
Declaration (transport by sea) IMDG-Code UN 1663 , 6.1, III
Specifications
Assay (DSC (differential scanning calorimetry)) ≥ 99.5 %
Identity (UV/VIS-Spectrum) passes test
Appearance of solution passes test
Melting point (DSC (differential scanning calorimetry)) 110 - 114 °C
Transition range pH 5.4 - pH 7.5 colourless - yellow
Absorptions maximum λ 1 max. (buffer pH 5.4) 316 - 320 nm
Absorptions maximum λ 2 max. (buffer pH 7.5) 398 - 402 nm
Spec. Absorptivity A 1%/1cm (λ 1 max.; 0.005 g/l; buffer pH 5.4) 680 - 750
Spec. Absorptivity A 1%/1cm (λ 2 max.; 0.005 g/l; buffer pH 7.5) 940 - 1100
Global Trade Item Number
Catalogue Number GTIN
1067980025 04022536082172
1067980100 04022536082189
cultureSettings.RegionId: 0 cultureSettings.LanguageCode: TR