nkowa nkenke:

Ngwongwo edo edo edo edo ntụ ntụ, soluble na mmiri oyi, soluble na mmiri ọkụ bụ odo na-egbuke egbuke, soluble na ethanol bụ odo, mmiri mmiri ngwọta okpomọkụ n'elu 70 ℃ ga-decomposed n'ime tetramethylbenzophenone, ya aqueous ngwọta mgbe agbakwunyere lekwasị sulfuric acid bụ colorless. dilution bụ ìhè edo edo.

Jiri: Obere ìhè anyanwụ ngwa ngwa.A na-ejikarị eme ihe na-esiji hemp, akwụkwọ, akpụkpọ anụ, ngwaahịa ahịhịa ahịhịa, rayon, wdg, na-ejikwa na-ebi akwụkwọ na ịcha akwa akwa.Ọdịda agba ya maka akwụkwọ ahụaja sistemu, akwụkwọ agba, ink na agba.A na-eji eriri acetic acid eme ihe;Mordant dyeing owu, ma ngwa ngwa dị ala, agba na-egbuke egbuke, enwere ike iji asụpe akwụkwọ ndụ akwụkwọ ndụ ma ọ bụ ọbara ọbara, wdg .. A pụkwara iji akpụkpọ anụ mee ihe;akwụkwọ;hemp na viscose agba.Enwere ike iji alkaline mee mmanụ agba agba;abuba;agba, wdg. A pụkwara iji ya dozie nkwụnye ego maka ink

Nsi ụlọ ọgwụ
Ọ nwere mmetụta dị nro na-akpasu iwe na akpụkpọ anụ mucous nke akpụkpọ ahụ ma nwee ike ịkpata dermatitis, conjunctivitis na mgbakasị akụkụ okuku ume elu.A kọwo ọrịa kansa eriri afọ na ndị ọrụ na-emepụta ụkwara alkaline odo.Agbanyeghị, ọ nweghị ọrịa kansa eriri afọ akọpụtaghị na ndị ọrụ ji ụkwara alkaline edo edo.Ya mere, a kwenyere na ihe carcinogenic nwere ike ịbụ etiti ụkwara odo.Ọ nweghị ikpe gbasara nsị a kọrọ na China.Lee Data Toxicological.

Nyocha ahụike kwa afọ abụọ, gụnyere dermatology na ọgwụ ime.Ọbara nkịtị, mmamịrị na x-ray nke obi.