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Hdi oligomers isocyanurate

WebConversely, no TLV ® has been set for HDI isocyanurate exposure in the workplace because less research is available for HDI oligomers. It is important to fill in the … Web28 ott 2016 · More higher-molecular-weight oligomers mean higher viscosity; therefore, it is important to investigate the oligomerization process to get the most of lower …

Registration Dossier - ECHA - Europa

WebHDI oligomers, isocyanurate. EC number: 931-274-8 CAS number: 28182-81-2 General information; Classification ... After 48 h the EL50 for HDI trimer was 127 mg/L. The … WebHexamethylene diisocyanate C8H12N2O2 CID 13192 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological ... the phalaphala report https://chokebjjgear.com

Registration Dossier - ECHA - Europa

WebHexamethylene diisocyanate (822-06-0) is an aliphatic diisocyanate monomer typically used to produce oligomers and prepolymers that when combined with a polyol produce a light-stable polyurethane ... and labored breathing in humans. HDI is extremely irritating to the eyes, nose, and throat. Rodent studies revealed that HDI is extremely toxic ... WebHDI oligomers, isocyanurate. EC number: 931-274-8 CAS number: 28182-81-2 General information; Classification & Labelling & PBT assessment; ... In a screening test at 50°C … WebHDI oligomers, isocyanurate. EC number: 931-274-8 CAS number: 28182-81-2 General information; Classification & Labelling & PBT assessment; ... For both, the unreacted … sicily ocean

Synthesis and structure investigation of hexamethylene …

Category:Chemical structures of hexamethylene diisocyanate (HDI) and two HDI ...

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Hdi oligomers isocyanurate

Registration Dossier - ECHA - Europa

WebHDI oligomers, isocyanurate Brief Profile - Last updated: 10/01/2024 Print Sub. description Substance description Substance description WebHDI oligomers, isocyanurate. EC number: 931-274-8 CAS number: 28182-81-2 General information; Classification & Labelling & PBT assessment; ... isocyanurate type, n = 9 …

Hdi oligomers isocyanurate

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WebHDI oligomers, isocyanurate. EC number: 931-274-8 CAS number: 28182-81-2 General information; Classification & Labelling & PBT assessment; Manufacture, use & exposure; Physical & Chemical properties; Environmental fate & pathways; Ecotoxicological information; Toxicological information;

WebHDI oligomers, isocyanurate Content (W/W): >= 95 % CAS Number: 28182-81-2 Acute Tox. 4 (Inhalation - mist) Skin Sens. 1 STOT SE 3 (irr. to respiratory syst.) H332, H317, H335 . Page: 4/18 BASF safety data sheet. This is a translation of the country-specific safety data sheet into a language WebThe excretion of absorbed HDI oligomers, isocyanurate type or its degradation products should be at least partly via urine (for instance Leng, ASU Zeitschrift fuer medizinische …

WebBased on this data HDI oligomers, isocyanurate type cannot be identified as the causative agent for asthma development. It is believed that the content of monomeric HDI (CAS … WebHDI oligomers, isocyanurate. EC number: 931-274-8 CAS number: 28182-81-2 General information; Classification & Labelling & PBT assessment; ... oligomerization product …

WebA data waiving is claimed for developmental toxicity for HDI oligomers, isocyanurate type. A full and detailed text elaborating the data waiving is attached to this endpoint summary. …

Web10 dic 2024 · The isocyanate monomer 1,6-hexamethylene diisocyanate (HDI) and one of its trimers, HDI isocyanurate, are airway and skin sensitizers contained in polyurethane … the phalanx demon soulsWebEC No: 931-274-8 HDI Oligomers, isocyanurate 2011-05-19 Endpoint Summary information4 2.3. Biodegradation 2.3.1. Biodegradation in water Discussion (screening … the phalo-o-metterWeb20 nov 2024 · Structures and molar masses of HDI monomer and its oligomers HDI uretdione, HDI biuret, and HDI isocyanurate. Chemical structures of 1,6-hexamethylene diisocyanate monomer and its oligomers ... the phalanx theory reportWebNCO-HDI Oligomers. c,f. NCO-IPDI . Oligomers. c,g. 1 Zero loading 5 0 0 0 0 0 0 11 0 0 0 0 0 0 13 0 0 0 0 0 0 2 Very low loading or 1% UK TWA. g . 4 1.2 0. ... HDI oligomers: isocyanurate, uretidione, and biuret .dTotal NCO mass reported by method, not including IPDI monomer. e. the phaistos disc imageWebThe isocyanurate (HDI oligomer) is the major component, followed by uretdione, ... and specific sensitisation was detected within people occupationally exposed to oligomers of HDI [16]. sicily october half termWebHazard determining component(s) for labelling: hexamethylene-di-isocyanate, HDI oligomers, isocyanurate, Hydrocarbons, C9, aromatics, n-butyl acetate 2.3. Other hazards According to Regulation (EC) No 1272/2008 [CLP] No specific dangers known, if the regulations/notes for storage and handling are considered. sicily notoWebHDI oligomers, isocyanurate. EC number: 931-274-8 CAS number: 28182-81-2 General information; Classification & Labelling & PBT assessment; ... CAS No. 28182 -81 -2, … the phallu-ject injection treatment