151 products found for

china paraformaldehyde un 2213

Product name Paraformaldehyde CAS RN 30525-89-4 Molecular formula (CH 2 O) n Molecular weight 30n Uses as material of organic chemicals and synthetic resin, also used as a fumigant Index name Enterprises index value Tested result Appearance white powder or granule white Grade Top grade First grade Qualified product Top grade Formaldehyde % 96%±1 ≥95% ≥92% 96.08% Ash ≤0.026% 0.02% Acidity (as Formaldehyde) ≤0.025% 0.01% PH value (10%25°C) 4.0-7.0 5.5-5.6 Fe ≤0.002% 0.0012%

Paraformaldehyde Paraformaldehyde -good price 30525-89-4 96%Domestic 25kg/bag CAS No. : 30525-89-4 Alias: Polyoxymethylene Item Specifications Results Appearance few dust , excellent fluidity , white and granule , with typical pungent smell of Formaldehyde few dust , excellent fluidity , white and granule , with typical pungent smell of Formaldehyde Content , % 96±1 96.35 Acid Value((formic acid) , % ≤0.03 0.018 Ash , % ≤0.4 0.3 Fe content , % ≤ 0.0003% (wt.)i.e. 3ppm < 0.0003 PH Value ( 20 °C ) 3.5 ~ 6.0 5.6 Solubility ( 55 °C , min ) ≤ 30 15 Conclusion the results conforms with enterprise standards Item Specifications Results Appearance White solid particles or powder White solid particles Content of formaldehyde 92±1% 92.0% Content of carbinol ≤0.05% 0.03% Acid Value ( as formic acid ) ≤0.05% 0.03% Ash ≤0.03% 0.01% Conclusion the results conforms with enterprise standards

Paraformaldehyde granular 96% Product Name: Paraformaldehyde Brand Name: EASTHONY CAS NO. :200-001-8 Molecular Form: (CH2O)n Purity: 92%, 96%, 98% Appearance and Properties: white powder or granule Application 1, farm chemical: composite acetochlor, butachlor, ect 2, paint: composite high-end automobile paint 3, resin: composite urea resin, phenolic resin, ect. and various adhesives 4, papermaking: composite paper intensifier 5, casting: casting remover and adhesive of casting synthesis 6, cultivation industry: fumigation disinfectant 7, organic raw materials: for the production of glycerol, crylic acid, and so on 8, others: medicine and disinfection Transportation 1. transport vehicles should be equipped with relevant fire equipment and equipment for handling emergent leakage; 2. exhaust pipe of the carrier should be equipped with fire device; 3 .

Our equipment & technology are introduced from Europe . So our paraformaldehyde is in granule form , just like paraformaldehyde from Europe & US. We are the only one who has already got the REACH of EU for paraformaldehyde in China.

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