Solvents - Aromatic organic solvents
Required limit value:
Should not be present in products.
CAS RN:
Various
Properties:
Liquids or gases. Inhalation can affect the nervous system and cause headache, fatigue and nausea , as well as chronic effects. Cause irritation on skin, eyes and mucous membranes. Kerosene and diesel odour in finished products. Some aromatic organic compounds are carcinogenic.
Use:
Solvents for dyeing and printing. Stain removal. Coatings and binders.
Comments:
To avoid problems with organic solvents, switching to waterbased dyeing and printing processes, based on easily degradable surfactants, is recommended. Many but not all Aaromatic organic solvents are volatile organic compounds (VOC). If not possible to switch over to water based systems, there are statutory hygienic limit values for employees in many countries for strict compliance to maintain workers safety. Replace simple aromatic hydrocarbons (petrol) with low-molecularweight aliphatic hydrocarbons. To avoid problems with organic solvents, switching to water-based dyeing and printing processes is recommended.
Legal background:
From 1 November 2020, benzene (CAS RN 71-43-2) will have a restriction limit of 5 mg/kg in clothing, related accessories, textiles other than clothing in skin contact, or footwear (CMR fast track) according to Annex XVII of Regulation (EC) No 1907/2006 (REACH), entry 72. The CMR fast track restriction does not apply to clothing, related accessories, textiles other than clothing, or footwear within the scope of Regulation (EU) 2016/425 (PPE). Manufacturers in the EU are required to follow the Industry Emissions Directive “IED”, 2010/75/EU. Prop 65: Benzene is known to the State of California to cause cancer and birth defects or other reproductive harm. Safe Harbor Limit: NSRL 6.4 µg/day (oral), 13 µg/day (inhalation). MADL: 24 µg/day (oral), 49 µg/day (inhalation). No information on settlements.
Test method:
SNV 195 651, screening method. Panel odour test. Detection limit: No odour. No standardised quantitative test method available. Test equipment: GC-MS (EN 17137 (textile) can be used as reference for in-house methods though it only applies to chlorobenzenes and chlorotoluenes) LOQ: 0.5 mg/kg
CHEMICALS GUIDANCE | Edition: January 2020 | © 2020 Textilimportörerna/Swedish Chemicals Group - RISE IVF
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