1.07593

Resorcinol

GR for analysis

• Synonym(e): Resorcinol, 1,3-Dihydroxybenzene
• Lineare Formel: C₆H₄(OH)₂
• CAS-Nummer: 108-46-3
• Molekulargewicht: 110.11
• UNSPSC Code: 12352104
• EC Index Number: 203-585-2
• NACRES: NA.21
• MDL number: MFCD00002269
• Form: solid

Eigenschaften

• vapor pressure: 0.1 hPa ( 20 °C)
• Quality Segment: 100
• form: solid
• autoignition temp.: 605 °C
• potency: 301 mg/kg LD₅₀, oral (Rat), 3360 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.4 % (v/v)
• pH: 4-6 (20 °C, 100 g/L in H₂O)
• bp: 281 °C/1013 hPa
• mp: 109-111 °C
• transition temp: flash point 127 °C
• solubility: 1000 g/L
• density: 1.28 g/cm³ at 20 °C
• bulk density: 600‑700 kg/m³
• storage temp.: 15-25°C
• SMILES string: Oc1cc(ccc1)O
• InChI: 1S/C6H6O2/c7-5-2-1-3-6(8)4-5/h1-4,7-8H
• InChI key: GHMLBKRAJCXXBS-UHFFFAOYSA-N

Beschreibung

Analysis Note

Assay (bromatometric, calculated on dried substance): ≥ 99.0 %
Identity (IR-spectrum): passes test
Melting range (lower value): ≥ 109.0 °C
Melting range (upper value): ≤ 111.0 °C
Chloride (Cl): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.0005 %
Catechol: passes test
Phenol: ≤ 0.01 %
Sulfated ash: ≤ 0.02 %
Loss on drying: ≤ 1.0 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).

Sicherheitshinweise

• pictograms: GHS05,GHS07,GHS08,GHS09
• signalword: Danger
• hcodes: H302 - H315 - H317 - H318 - H370 - H371 - H410
• pcodes: P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P311
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1B - STOT SE 1 Oral - STOT SE 2 Oral
• target_organs: Respiratory system
• Lagerklasse: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk: WGK 2
• flash_point_f: 260.6 °F - closed cup
• flash_point_c: 127 °C - closed cup